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1
Richardson, Benjamin J. "Environmental Management in Uganda: The Importance of Property Law and Local Government in Wetlands Conservation." Journal of African Law 37, no. 2 (1993): 109–43. http://dx.doi.org/10.1017/s0021855300011207.
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The development of strategies for the conservation and wise use of wetlands in Uganda is significant for what it reveals about how law contributes to the sustainable management of natural resources in poor countries in general. The highly inter-disciplinary and cross-sectoral management requirements of wetlands make this issue one of the most challenging, and wetlands constitute today the single most important environmental issue being addressed by the Ugandan government. As part of this effort, the legal frameworks for property rights and local government are being overhauled so as to provide a sounder basis for environmental management in this field. This article analyses the Ugandan approach to wetlands management and the role of property rights and local government in the environmental policy-making process.
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Masanyu, Julius, and Joseph Oonyu. "Effects of Wetland Policy on Conservation and Household Incomes in Kabale District, Uganda." Uganda Journal of Agricultural Sciences 21, no. 1 (September 30, 2022): 13–23. http://dx.doi.org/10.4314/ujas.v21i1.2.
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This study aimed at establishing why wetland degradation persists in Uganda despite Ramsar and other wetland policy interventions. The objectives were to assess local peoples’ attitudes towards wetlands; assess the level of illegal activities in wetlands; and assess the contribution of wetland management programs and projects to household incomes. We used a cross-sectional mixed methods design and targeted 120 respondents, including residents and opinion leaders in KabaleDistrict. The study showed that fifty three percent of the respondents perceived wetlands favourably. Fifty seven percent of the respondents reported illegal activities of burning followed by hunting at 20%. Twenty two percent did not get any monetary income from wetlands while 43 percent reported getting between shillings 10,000-100,000 annually. Only 12 percent reported getting above 1 million shillings. Illegal activities persisted because of land shortage and being desperate due to lack of other alternatives. In Kabale District, only Nyamuriro wetland project, covering Ikumba and Muko sub counties, implemented wetland restoration. We concluded that the wetland policy has had little impact on household incomes and illegal activities in wetlands. We recommended continuous sensitisation.
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Kayima, John K., Aloyce W. Mayo, and Joel K. Nobert. "Hydrology and Hydraulics of the Lubigi Wetland in Uganda." Tanzania Journal of Engineering and Technology 37, no. 1 (December 31, 2018): 1–18. http://dx.doi.org/10.52339/tjet.v37i1.480.
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The Lubigi wetland, which is located in the north-western part of Kampala, receives polluted water from Kampala city and discharges it into Mayanja River. However, there is lack of information and knowledge on the hydrology and hydraulics of the Lubigi wetland, which are important for protection of wetland ecosystems and fulfill the Uganda national policy for the conservation and management of wetland resources. The national policy aims at promoting the conservation of Uganda’s wetlands, in order to sustain their ecological and socio-economic functions for the present and future well- being of all the people of Uganda. Pertinent data collection, field tests and surveys were carried out to gather data necessary for establishing the current status of the hydraulics and hydrology of Lubigi wetland. The results revealed that the Lubigi wetland demonstrates considerable impounding reservoir and flood buffering capacity. This is an important service provided by the wetland, to alleviate possible negative impacts of storms and floods events. The Lubigi wetland total influents and effluents discharges, have mean values of 222,377.60±132,365 m3 /day and 221,356.80±122,256 m3 /d, respectively. The wetland water balance is dominated by the influent discharges which account for 93.21% of the total water influx, and the effluent discharges which account for 97.7% of the total water outflow. The wetland main study area hydraulic residence times, varies between 6.0 hours and 10 days. Hence, the wetland is endowed with abundant water fluxes, water impounding capacity and adequate hydraulic retention times. The volumetric efficiency of the wetland main study area is 63% and 38% during wet season and dry season, respectively. This indicates that on average only about 50% of the volume of the Lubigi wetland main study area is lost through short-circuiting. The dispersion number of the wetland was about 0.01 to 0.03, which indicates that the flow regime through wetland is close to plug flow.
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Bunyangha, Jackson, Agnes W. N. Muthumbi, Anthony Egeru, Robert Asiimwe, Dunston W. Ulwodi, Nathan N. Gichuki, and Mwanjalolo J. G. Majaliwa. "Preferred Attributes for Sustainable Wetland Management in Mpologoma Catchment, Uganda: A Discrete Choice Experiment." Land 11, no. 7 (June 23, 2022): 962. http://dx.doi.org/10.3390/land11070962.
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Sustainable wetland management is a focus of many countries worldwide. These mainly use protection as a key policy directive for conservation. However, avoidance directives tend to disenfranchise local populations. Thus, such management is often resisted and rarely effective. Tailoring management strategies to user preferences allows conservation to support community livelihoods for sustainable development. This study employed a discrete choice experiment to determine the wetland management attributes preferred by residents of Mpologoma catchment as a prelude to developing a co-management system. Listed in descending order, attribute preferences were paddy farmers’ schemes, fish farming, education and research, protected wetland area, and recreation and tourism. Respondents’ characteristics influenced their choices. Older adults were more likely to support fish farming. In contrast, existing paddy farmers tended to resist such focuses and an increase in protected wetland area. Additionally, respondents with higher education were opposed to paddy farmers’ schemes, and the preference for education and research was positively influenced by respondents’ income. Respondents were willing to pay between $0.64 and $1.76 per household for each unit improvement in the preferred attribute. Our results underscore the role of DCEs in unlocking individuals’ attribute preferences, whose integration into co-management systems can be important for sustainable wetland conservation.
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Smith, P. G. R., V. Glooschenko, and D. A. Hagen. "Coastal Wetlands of Three Canadian Great Lakes: Inventory, Current Conservation Initiatives, and Patterns of Variation." Canadian Journal of Fisheries and Aquatic Sciences 48, no. 8 (August 1, 1991): 1581–94. http://dx.doi.org/10.1139/f91-187.
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The decline of wetlands, including those in the Great Lakes coastal zone, prompted the Government of Ontario to initiate steps towards a wetland management policy in 1981. Wetland inventory and evaluation in southern Ontario began in 1983. To date, 1982 wetlands have been evaluated totalling 390 000 ha. These include 160 coastal wetlands, 64 of these on Lake Ontario and the remainder on the other Great Lakes and connecting channels. Current wetland conservation initiatives are outlined including the Wetlands Planning Policy Statement and Conservation Lands Act. Although the values of Ontario's coastal wetland areas are increasingly being recognized, there has been no comprehensive study to show patterns in coastal wetland ecology. Aided by analysis of variance, ordination, and cluster analysis, we show patterns of variation in wetland and site types, soils, dissolved solids, vegetation complexity, and rare flora and fauna which differ between wetlands along Lakes Ontario, Huron, Erie, St. Clair, and connecting channels. Wetlands of Lake Huron reflect a more northern species composition, less organic soil, and more swamp and fen habitat. Along Lakes Erie, Ontario, and St. Clair the predominant marshes have smaller swamp components, organic soils, and considerable dissolved solids.
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Arya, Ashish Kumar, Kamal Kant Joshi, Archana Bachheti, and Deepti. "A review on distribution and importance of wetlands in the perspective of India." Journal of Applied and Natural Science 12, no. 4 (December 15, 2020): 710–20. http://dx.doi.org/10.31018/jans.v12i4.2412.
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Biodiversity is not equally distributed across the world. It depends on the type of various habitats and food availability. In these habitats, wetlands play an import role to increase the biodiversity of the particular area. Many studies have focused on various habitats to conserve biodiversity. However, the wetland studies are very few due to the lack of information on their distribution and importance. The present review focusses on the wetland status and their importance in India. India has vibrant and diverse wetland ecosystems that support immense biodiversity. The wetlands are unique habitats which provide ecological, social and economic values. However, rapid urbanization, industrialization and uncontrolled agricultural practices have pressurized to shrink the wetlands in India. The present paper highlights the wetland habitats in India with their geographical location, distribution, avian species diversity and their significance. The paper also discusses the growing threats like climate change, land-use change and agriculture/ municipal waste to the wetlands and the conservation efforts by Indian government policies, i.e. National Wetland Conservation Programme, National Environmental Policy, and National Plan for conservation of the aquatic ecosystem. In addition, on the basis of previous studies on wetlands, it is suggested that the role of stakeholders is very much responsible for wetland conservation.
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Marambanyika, Thomas, and Heinz Beckedahl. "Institutional arrangements governing wetland utilization and conservation in communal areas of Zimbabwe." Review of Social Sciences 2, no. 1 (December 31, 2016): 01. http://dx.doi.org/10.18533/rss.v2i1.71.
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<p>Based on household surveys and key informant interviews, the paper explores the consequences of existing institutional arrangements governing wetland access, utilization and conservation in six wetlands located in communal areas found in the central part of Zimbabwe. This was provoked by the fact that wetland ecosystem services are being lost in most developing countries despite the existence of institutions meant to promote their wise use. The results of the study indicated a complex multi-institutional involvement in wetland resources governance. The roles and relationship of participating institutions often compromised wetland resources conservation as a result of conflicts, confusion and tensions exacerbated by divergent motives. There was no homogeny in number of institutions determining utilization at each wetland as well as their degree of influence on management decisions, a situation resembling lack of consistency in existing institutional structure at communal level. Given the proximity of traditional leaders and wetland committees to the people and wetlands and poor participation of government agencies, an institutional structure which place local institutions at the core of the governance system should be formulated. This should be complemented by a clear framework which promotes inter-co-ordination of institutional roles and clarification of their relationships in order to minimize discord in execution of their duties; a situation observed to currently influence degradation of wetland ecosystems. The necessary policy and legal framework to support this institutional framework should be put in place as well as resources for its operations. </p>
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Kipngeno, Japhet, Paul A. Omondi, and Abdirizak A. Nunow. "Effects of Human Settlements on the Conservation of Sondu River Basin, Kenya." East African Journal of Environment and Natural Resources 2, no. 2 (July 12, 2020): 27–34. http://dx.doi.org/10.37284/eajenr.2.2.181.
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Governments and environmental conservationists agree that wetland resources need to be utilized sustainably to ensure the continued presence of wetlands and their ecological goods and services. Ideally, wetlands should be integrated into the national and local land use plans to ensure sustainable use and management of the resources. However, this is not the case as far as Kenya is concerned. Instead, there is rampant exploitation of wetlands by individuals, organizations and even government agencies with no regard to environmental conservation. Therefore, this study was undertaken to investigate the impact of human activities on wetland conservation with a focus on the Sondu River Basin. The objective of the study was to establish the effects of human settlements on the conservation of the Sondu River Basin. The study was grounded on the integrated water resource management theory. This study adopted a concurrent triangulation research design which entailed a combination of both qualitative and quantitative data. The target population for the study was 164 respondents in which a sample of 144 respondents was selected using Slovin’s formula. The sample was randomly selected with the inclusion criterion being that the chosen respondents were homogeneously engaged in human activities that affected wetland conservation. Intensive data cleaning exercise was carried out including checking for outliers, missing data imputation and variable transformation. The collected data were analysed by use of descriptive statistics such as frequencies, percentages and summation and presented in the form of tables and charts. The results of the study will inform policy and practice in the management and conservation of the Sondu River wetland area. The study established that human activities such as farming, logging, construction, drilling, building and construction and settlements have immensely hampered conservation of Sondu wetland. Further, it was noted that it is indeed possible to gain vital information about the human activities responsible for the degradation of wetlands.
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Kipngeno, Japhet, Paul A. Omondi, and Abdirizak A. Nunow. "Impacts of Farming Activities on the Conservation of Sondu River Basin in Kericho County, Kenya." East African Journal of Environment and Natural Resources 2, no. 2 (July 14, 2020): 35–43. http://dx.doi.org/10.37284/eajenr.2.2.182.
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Governments and environmental conservationists agree that wetland resources need to be utilized sustainably to ensure the continued presence of wetlands and their ecological goods and services. Ideally, wetlands should be integrated into the national and local land use plans to ensure sustainable use and management of the resources. However, this is not the case as far as Kenya is concerned. Instead, there is rampant exploitation of wetlands by individuals, organizations and even government agencies with no regard for environmental conservation. Therefore, this study was undertaken to investigate the impact of human activities on wetland conservation with a focus on the Sondu River Basin. The objective of the study was to establish the farming activities on the Conservation of Sondu River Basin Kericho County, Kenya. The study was grounded on the integrated water resource management theory. This study adopted a concurrent triangulation research design, which entailed a combination of both qualitative and quantitative data. The target population for the study was 164 respondents in which a sample of 144 respondents was selected using Slovin's formula. The sample was randomly selected with the inclusion criterion being that the chosen respondents were homogeneously engaged in human activities that affected wetland conservation. Intensive data cleaning exercise was carried out including checking for outliers, missing data imputation and variable transformation. The collected data were analyzed by use of descriptive statistics such as frequencies, percentages and summation and presented in the form of tables and charts. The results of the study will inform policy and practice in the management and conservation of the Sondu River wetland area. The study established that human activities such as farming, logging, construction, drilling, building and construction and settlements have immensely hampered conservation of Sondu wetland. Further, it was noted that it is indeed possible to gain vital information about the human activities responsible for the degradation of wetlands.
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Bhattacharjya, B. K., B. J. Saud, S. Borah, P. K. Saikia, and B. K. Das. "Status of biodiversity and limno-chemistry of Deepor Beel, a Ramsar site of international importance: Conservation needs and the way forward." Aquatic Ecosystem Health & Management 24, no. 4 (October 1, 2021): 64–74. http://dx.doi.org/10.14321/aehm.024.04.09.
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Abstract Deepor Beel is a prominent floodplain wetland and a Ramsar site of northeastern (NE) India (Ramsar site no. 1207) covering a 40.14 km2 area and connected to River Brahmaputra. It provides numerous economic (e.g., livelihood and nutritional security) and ecological benefits (e.g. moderation of floods, groundwater recharge, repository of biodiversity) to the locality and its people. Deepor Beel was declared a Wildlife Sanctuary in 1989 and the area covered by the perennial water spread (10.1 km2) was subsequently designated as a Bird Sanctuary by the Government of Assam in 2009. The present paper provides an overview of the rich floral and faunal diversity of the wetland, including aquatic macrophytes (58 species), diatoms (65), zooplankton (171), bryozoans (5), molluscs (15), aquatic insects (55), prawns (3), crabs (2), finfish (68), amphibians (11), reptiles (33), birds (234) and mammals (24), in addition to the beel's limno-chemistry as well its conservation threats and suggested strategies. The wetland supports 18 globally threatened vertebrate species. Eleven bird species occurring in the wetland (Aythya baeri, A. nyroca, Leptoptilos dubius, L. javanicus, Ephippiorhynchus asiaticus, Gyps bengalensis, G. tenuirostris, Haliaeetus leucogaster, Pelecanus philippensis, Sarcogyps calvus, Threskiornis melanocephalus) have been included in the IUCN Red List of Threatened Species. Finfishes reported from the wetland declined from 67 species in 1999 to 64 between 2016 and 2018, which is a matter of concern. According to available information on limno-chemistry, the waters of the wetland have remained within the favorable range of water quality for fish production. Major threats faced by the wetland (e.g. pollution, encroachment, natural processes, etc.) and possible conservation strategies (e.g. control of aquatic pollution, prevention/ control of siltation, enacting and enforcing appropriate legislation, and other strategies) are outlined.
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Kipngeno, Japhet, Paul Omondi, and Abdirizak A. Nonuw. "Assessing effects of Human Activities Kipranye Wetland, Sondu Miriu River Basin, Kericho County, Kenya." East African Journal of Environment and Natural Resources 4, no. 1 (November 11, 2021): 25–38. http://dx.doi.org/10.37284/eajenr.4.1.471.
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Governments, researchers, and environmental conservationists agree that wetland resources need to be utilized sustainably to ensure continued presence of wetlands and their ecological goods and services. Ideally, sustainable use of the wetlands should be integrated into the national and local land use plans to ensure sustainable use and management of the resources. However, this is not the case as far as Kenya is concerned. Instead, there is rampant exploitation of the wetlands by individuals, organizations, and even government agencies with no regard for environmental conservation. Therefore, this study was undertaken to investigate the effects of human activities on Kipranye wetland, Sondu Miriu river basin, Kericho County. The specific objective of the study was to assess the effects of the human activities on wetlands. The study was grounded on the Systems Theory and Integrated Water Resource Management Theory. The study adopted a concurrent triangulation research design which entailed a combination of both qualitative and quantitative data. The sample population of the study was 162 respondents in which a sample of 124 respondents were selected accounting for 76.5%. The sample was randomly selected with the inclusion criterion being that the chosen respondents were homogeneously engaged inhuman activities that affected wetland conservation. The results of the study inform on policy and practice in the management and conservation of Kipranye wetlands. The study established that human activities such as farming, logging, construction, drilling, building. and construction and settlements were immense in the study area and they hamper conservation of Kipranye wetland. There was a gap in the integration of the legal framework to manage wetlands in the study area. The following conclusions were derived from the study wetlands in the study area need urgent redemption and reclamation; inclusion of the local communities in the conservation of the Kipranye river wetlands would enable the people to take responsibility and own the solutions to the problem. There is a need for an integrated approach to their planning and sustainable use. The Ministry of Environment, Water and Natural Resources in conjunction with NEMA and the County Government could formulate policies and technical tools needed to counteract the lack of appropriate information and intervention failure that cause wetlands to be used in an unsustainable way
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Otieno, Gloria Atieno, Catherine Kiwuka, and John Wasswa Mulumba. "Realizing Farmers’ Rights through Community Seed Banks in Uganda: Experiences and Policy Issues." Sustainable Agriculture Research 6, no. 2 (February 17, 2017): 26. http://dx.doi.org/10.5539/sar.v6n2p26.
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The paper interrogates the role of community seed banks (CSBs) and related initiatives in the realization of farmers’ rights in Uganda and the policy and legislative space for the functioning of CSBs. The study finds that although community seed banks are a relatively new phenomenon in Uganda, there have been community based seed banking initiatives that have been instrumental in the realization of farmers’ rights to save and exchange seed and information; and especially providing a wide range of diversity of seed to farmers and improving access to good quality seed. Through partnerships with local Non-Governmental Organizations (NGOs), research and government institutions, CSBs have received technical and financial support for conservation and seed production activities, thus enabling them to participate in seed value-chains through production of quality declared seed (QDS) and participate in decision making. Although the policy and legal environment for the functioning of CSBs is not well defined, various pieces of draft legislation provide positively for ways through which CSBs can be recognized and supported for the benefit of farmers. The study recommends that CSBs activities should be rolled-out to other parts of the country through a government financing mechanism that is suggested in the draft national policy on plant genetic resources for food and agriculture. The development of a policy and legal environment that includes an act that has provisions for the recognition of CSBs and the protection of farmers’ rights is important. Secondary information, interviews with key informants and Focus Group discussions (FGDs) are the primary sources of data used.
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MUGISHA, ARTHUR R., and SUSAN K. JACOBSON. "Threat reduction assessment of conventional and community-based conservation approaches to managing protected areas in Uganda." Environmental Conservation 31, no. 3 (September 2004): 233–41. http://dx.doi.org/10.1017/s0376892904001432.
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Loss of wildlife, encroachment on wild lands and conflicts between protected areas and neighbouring communities continue to threaten the integrity of protected areas (PAs) in Uganda. To increase support from local communities and ensure long-term sustainability for Uganda's PAs, a policy of community-based conservation was introduced in 1988 as a management approach in seven PAs. The effectiveness of the community-based approach for reducing threats was compared to conventional PA management by conducting a threat reduction assessment at 16 PAs, seven with community-based approaches and nine without. Additional data collected using document reviews, interviews with government officials, and surveys of PA wardens were compared with the threat reduction assessments. Twenty-three primary threats were identified at PAs. Local game poaching was the most common threat. The threat reduction assessment indices of community-based PAs (mean=49.0±12) were not significantly different from those of conventional PAs (mean=37.96±21.6). Some specific threats, such as bush burning, logging, encroachment and unclear boundaries, seemed to be better mitigated at community-based PAs. Management approaches at all PAs mitigated fewer than half of the identified threats. Management approaches are needed that directly target PA threats, go beyond PA boundaries by involving additional government departments, link people's livelihoods to conservation efforts and strengthen PA institutions.
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Muwanga, S., R. N. Onwonga, S. O. Keya, and E. Komutunga. "Influence of Agro-pastoral Activities on Land Use and Land Cover Change in Karamoja, Uganda." Journal of Agricultural Science 12, no. 9 (August 15, 2020): 266. http://dx.doi.org/10.5539/jas.v12n9p266.
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The land use and/or land cover changes (LULCC) caused mainly by human beings for their benefits play a pivotal role in a global environment, resulting in significant ecosystem changes. Iriiri, Matany and Rengen sub-counties in Karamoja sub-region of Uganda have undergone rapid LULCC in the past three decades. Nevertheless, the extent to which these changes have occurred have not been quantified. Establishing the extent of LULCC in the study area between 1986 and 2015 formed our objective. Supervised LANDSAT image classification for years 1986, 1996, 2005 and 2015 was done using ENVI 4.7 software. The classification resulted into six land use classes; Bareland, Farmland, Woodland, Grassland, Settlement, and Wetland. The area under each LULCC was subjected to a change detection analysis using Arc-GIS (ESRI, 2009) in ten years strata. The results revealed that settlement in Iriiri expanded significantly (p < 0.05) by 71.3%, while farmland increased by 45%. Woodland and grassland significantly (p < 0.05) declined by 68% and 30% respectively. Bareland increased by 56%, while wetland decreased by 54%. Woodland and grassland significant (p < 0.05) shrunk by 87% in Matany and Rengen sub-counties. Farmland expanded significantly (p < 0.05) by 147% and Woodland shrunk significantly (p < 0.05) by 79% in Rengen sub-county. Generally, farmland and settlement increased while woodland and grassland shrunk due increased human population and farming. Expansion of farming is partially due to increased human settlement to pursue agriculture following advocacy by the government of Uganda. The removal of natural vegetation is expected to negatively impact soil quality by exposing it to agents of erosion. However, the extent of these impacts is unknown. Hence, further studies on LULCC and their impact on soil quality at sub-counties level are crucial in guiding land use policy and sustainable management practices in the area.
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Bugabo, S. G., R. Bitariho, and M. Twinamatsiko. "Can recognition and respect of forest resource rights save Echuya Central Forest Reserve? A precursor for appropriate collaborative forest management." International Forestry Review 24, no. 4 (December 1, 2022): 486–516. http://dx.doi.org/10.1505/146554822836282554.
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Recognition and respect for tenure and forest resource rights has long been considered essential for policy makers in order to promote forest conservation, and several initiatives have been undertaken to promote recognition and respect for such rights. One such initiative was the introduction of Collaborative Forest Management (CFM) in Echuya Central Forest Reserve in south-western Uganda. This study used cross sectional and explanatory research designs to assess the influence of recognition and respect for resource rights under CFM for the conservation of Echuya. Results showed that community members' resource access rights are generally respected by the National Forestry Authority (NFA). Recognition and respect for tenure and forest resource rights have a significant positive influence on forest conservation. However, conspiracy between community members and Government forestry officials undermined the essence of collaboration. Poverty exhibited by inadequate access to food compelled local community members to violate CFM agreements. Strengthening alternative livelihood support projects among forest adjacent communities is vital in order to support forest conservation.
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Renner, Julia. "New Power Structures and Shifted Governance Agendas Disrupting Climate Change Adaptation Developments in Kenya and Uganda." Sustainability 12, no. 7 (April 1, 2020): 2799. http://dx.doi.org/10.3390/su12072799.
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Kenya and Uganda are currently two of the fastest growing countries in the East African Community. The political leaderships’ prioritization of sociopolitical and economic development, combined with the wish for a closer integration into the world market, shifted the countries’ governance structures and agenda setting. Undertaken economic projects, including oil explorations, mining and gold extractions, flower farming and intense rice growing, put conservation areas at great risk and led to a decrease of the country’s wetland and forest cover. Accordingly, the impact of climate change on the vulnerability of countries is increasing. The paper critically investigates how particularly recent economic investments by national and international companies question the coherence between the institutional framework on climate policies, especially on a sub-national level of decision-making. Based on two field visits to the area, this paper raises the question of how the institutional frameworks shape climate governance processes in Kenya and Uganda. Looking at both political and climate governance structures from a pragmatic perspective, this paper concludes that the insufficient implementation of existing governance structures hampers the better integration of climate policies. National actors do not consider climate financing as an important issue which results in the fragmentation and undermining of climate policy processes.
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Sekantsiand, Lira, and Mamofokeng Motlokoa. "Evidence on the Nexus Between Electricity Consumption and Economic Growth through Empirical Investigation of Uganda." Review of Economic and Business Studies 8, no. 1 (June 1, 2015): 149–65. http://dx.doi.org/10.1515/rebs-2016-0020.
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AbstractThis paper empirically examines the electricity consumption - economic growth nexus in Uganda for the period 1982 to 2013, with a view to contributing to the body of literature on this topic and informing energy policy design in Uganda. Using capital stock as an intermittent variable in the causality framework, the paper employs Johansen-Juselius (1988, 1995) multivariate cointegration and VECM based Granger causality tests and finds a bidirectional causality between electricity consumption and economic growth in the long-term and distinct causal flow from economic growth to electricity consumption in the short-run, and short-term and long-term Granger causality from capital stock to economic growth, with short-run feedback in the opposite direction. Therefore, it implies that firstly, the Government of Uganda (GoU) can implement conservation policies only through reducing energy intensity and promoting efficient energy use to avoid decline in output and secondly, that the GoU should intensify its efforts towards capital accumulation in order to realize sustainable economic growth. Lastly, the empirical evidence that electricity consumption influences some short-term capital accumulation supports the GoU’s efforts to allow private sector investment in the electricity sector in an effort to increase electricity supply.
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Bamwesigye, Dastan. "Willingness to Pay for Alternative Energies in Uganda: Energy Needs and Policy Instruments towards Zero Deforestation 2030 and Climate Change." Energies 16, no. 2 (January 15, 2023): 980. http://dx.doi.org/10.3390/en16020980.
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With climate change advancing, the world’s target of zero deforestation by 2030 seems like a dream in Africa’s developing nations. This is because over 90% of households depend on wood fuels for their energy needs. Over the years, the decrease in natural rainforest area has been attributed to deforestation and forest degradation due to human activities, including the huge dependence on wood fuel for energy. Policies on clean energy production and imports to adapt to environmental and climatic implications are long overdue. This study hypothesized that Ugandans are willing to pay for alternative energies to conserve natural forests. The study aimed to examine the energy situation in Uganda and the willingness to pay for alternative energies (WTPEA) to reduce deforestation. This study conducted a dichotomous choice (DC) questionnaire for the willingness to pay for energy alternatives (WTPEA). This research used the questionnaire to collect the data, and a total of 1200 responses were collected and analyzed. The survey results showed that 80% of the respondents demonstrated a willingness to pay on average. The average willingness to pay amount (WTPA) was USD 15, and the median WTP was USD 10. Most of the respondents preferred gas and electricity for household cooking. The logistic regression results showed that their socioeconomic characteristics did not impact their hypothetical WTPEA. The willingness to pay for forest conservation (WTPFC) and the knowledge of forest functions and services were found to positively and significantly impact the WTPEA. The majority of the socioeconomic variables were found to very significantly influence the WTP amount. Furthermore, the WTPFC and charcoal fuel use were found to have a positive and very significant effect on the WTP for alternative energies. The Government of Uganda ought to employ policy tools to boost the imports and production of alternative energies in Uganda to save the depleting forests. This would promote and improve the conservation of virgin tropical rainforests, which are on the brink of extinction, and mitigate the dire climatic conditions.
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Alam, Mohammad Zahangeer, Md Abdullahil Baki Bhuiyan, Hasan Muhammad Abdullah, Suma Rani Ghosh, Mohammad Maksudul Hassan, Ruzina Akter, M. Rokonuzzaman, and Mohammad Shah Alam. "Changes of Land Use and Land Cover with the Diversity of Fishes, Aquatic Plants, and Bird’s Species at Wetland Ecosystem." Scientific World Journal 2021 (December 8, 2021): 1–15. http://dx.doi.org/10.1155/2021/7533119.
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Bangladesh is rich in wetland biodiversity with aquatic plants, fishes, and birds. Mohanganj Upazila is known as the capital of lower Bangladesh. The present study focuses on the changes of land use and land cover (LULC) with a diversity of species that are being least concerned (LC), vulnerable (VU), and endangered (EN). Over the last two decades, the wetland species of Mohanganj were gradually declined. Our results showed that 19 fish, 4 aquatic plants, and 7 bird species were LC in 2015. Among the fish and aquatic plant species, 6 fish species (Wallago attu, Ompok pabda, Channa punctate, Chitala chitala, Salmostoma phulo, and Corica soborna) and 2 aquatic plant species (Nymphaea nouchali and Nymphaea lotus) were VU during the dry and rainy season of 2017 and 2019, respectively. In the dry season of 2019, 4 fish species (W. attu, O. pabda, C. punctate, and Ch. chitala), 2 aquatic plant species (N. nouchali and N. lotus), and 7 bird species (Anas platyrhynchos, Ardeola grayii, Gyps bengalensis, Alcedo atthis, Phalacrocorax fuscicollis, Porphyrio porphyria, and Larus ridibundus) were EN. Among the species, W. attu, N. nouchaii, G. bengalensis, P. porphyria, and L. ridibundus were extremely endangered categories. Changes in LULC, the establishment of settlements for the increasing population, indiscriminate use of pesticides, environmental pollutions, and climate change are the potential reasons for declining trends of wetland biodiversity. Stern actions on land use policy, expansion of organic agriculture, bioremediation of industrial effluents, and adoption of sustainable environmental policies should be taken by the Government of Bangladesh for immediate conservation of wetland biodiversity.
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Kusiima, Samuel Kaheesi, Anthony Egeru, Justine Namaalwa, Patrick Byakagaba, David Mfitumukiza, Paul Mukwaya, Sylvanus Mensah, and Robert Asiimwe. "Interconnectedness of Ecosystem Services Potential with Land Use/Land Cover Change Dynamics in Western Uganda." Land 11, no. 11 (November 16, 2022): 2056. http://dx.doi.org/10.3390/land11112056.
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Understanding the evolution of land use/land cover change (LULCC) and how it shapes current and future ecosystem services (ES) supply potential remains critical in sustainable natural resource management. Community perception of historic LULCC was reconciled with previous study via remote sensing/geographical information systems using recall data in the Budongo–Bugoma landscape in Uganda. Then, a CA-Markovian prediction model of a LULC situation in 2040 under business as usual (BAU) and forest restoration scenarios was constructed. Additionally, we assessed the perceived proximate and underlying drivers of LULCC, and how LULCC shapes ecosystem services potential using household surveys. The perceived LULCC trend for the past three decades (1990–2020) corresponded with previous studies showing grassland, bushland, tropical high forest, and wetland cover declined greatly, while subsistence farmland, commercial farmland, and built-up areas had a great increment. The predicted LULC under (i) the business as usual scenario showed a continued decline of natural LULC while anthropogenic LULC increased greatly, tending to cover half of the landscape area; (ii) forest restoration under different levels showed an improvement of forest cover and other native LULC classes with a decline in mostly subsistence farmland. The proximate drivers were in three principal components (soil infertility, subsistence farming, drought; infrastructural development, commercial farming, overstocking of livestock, pest and disease challenges; tree planting), while underlying drivers were in two principal components (technology adoption, corruption of environment stewards, policy implementation gaps; cultural gaps). Food and cash crops were perceived to be the most important ecosystem services in the landscape. Generally, the landscape ES supply potential was dwindling and predicted to continue with a similar trend under BAU, despite the increment in ES contribution of subsistence and commercial farmland. Forest restoration would slightly improve the landscape ES potential but would cause a decline in subsistence farmland, which would result in either a threat to food/livelihood security or a livelihood shift. We recommend combined interventions that seek to achieve a progressive frontier that achieves development needs and priorities based on national need such as food security through local level production with recognition for sustainable availability of ecosystem services.
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Makopondo, Richard O. B., Laban K. Rotich, and Cynthia G. Kamau. "Potential Use and Challenges of Constructed Wetlands for Wastewater Treatment and Conservation in Game Lodges and Resorts in Kenya." Scientific World Journal 2020 (October 14, 2020): 1–9. http://dx.doi.org/10.1155/2020/9184192.
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Constructed wetlands are cost-effective wastewater treatment alternatives that receive worldwide acceptance. For the Kenyan hospitality industry, in particular, constructed wetlands (CWs) provide opportunities for wastewater reuse and recovery of resources, as well as improvements in local environmental conditions. Hospitality establishments produce large volumes of wastewater that is sometimes discharged to the environment without being treated. This is not only harmful to communities living downstream of these rivers but also to the flora and fauna which are the main attraction for most who visit these lodges. This study used qualitative methods to collect and analyze published official government documents, peer-reviewed research articles, and professional reports including leading international and Kenyan case studies to explore how constructed wetlands can be effectively used in game lodges and resorts situated in arid and remote areas of Kenya. The study investigated wastewater management systems adopted by remote game lodges and resorts in Kenya and the potential role, as well as the challenges to adopting constructed wetland (CW) technology. The results indicated that hotels, game lodges, and resorts both internationally and locally are adopting different types of CWs including surface and subsurface flow as alternative nature-oriented wastewater management systems. The study identified opportunities in the use of CWs as a wastewater management and conservation strategy. The results suggest that there are potential challenges which include inadequate expertise and technical support; low volume of discharge during off-seasons; limited space or land; and the attitude of hospitality managers towards constructed wetlands. Based on these preliminary findings, one may conclude that game lodges, ecolodges, and resorts in remote areas are prime candidates for constructed wetland establishment. The study makes specific recommendations with implications for policy and practice to promote sustainable hospitality operations and environmental conservation. It is suggested that future studies test the efficacy and efficiency of CW technology as wastewater management systems in the Kenyan wilderness areas including national parks, game reserves, and forests.
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Stroud, David A., Deborah J. Pain, and Rhys E. Green. "Evidence of widespread illegal hunting of waterfowl in England despite partial regulation of the use of lead shotgun ammunition." Conservation Evidence Journal 18 (January 1, 2021): 18–24. http://dx.doi.org/10.52201/cej18grkf2551.
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Shooting of birds using lead shotgun ammunition was legal for all quarry species in the UK until 1st September 1999, when the Environmental Protection (Restriction on Use of Lead Shot) (England) Regulations 1999 and similar regulations in other UK countries came into effect. These regulations made it illegal to shoot ducks and geese and some other waterfowl species in England with lead shotgun ammunition and/or to use it in certain wetland habitats. The legislation was intended to reduce the incidence of lead poisoning of wetland birds caused by ingested and embedded shotgun pellets. We evaluate the effectiveness of this legislation by estimating the number of ducks shot in England with lead shot. We also assess the effectiveness of awareness-raising actions about the regulations, including an advocacy campaign intended to encourage compliance, and an undertaking by the UK Government to examine ways to improve compliance and enforcement. We estimate that about 13 million ducks have been shot illegally using lead shotgun ammunition in England since 1st September 1999 - an annual average of approximately 586,000 and representing approximately 70% of the total ducks shot. There was no detectable decline in the number of ducks killed using lead shotgun ammunition following the awareness-raising publicity and advocacy campaign by shooting and countryside management organisations. The government review of implementation and enforcement of the Regulations on the level of this wildlife crime was not followed by any new prosecutions. There has been one prosecution for an offence under the Lead Shot Regulations. We conclude that the 1999 Regulations and attempts to promote compliance with them have effected only a small reduction in the use of lead shotgun ammunition in wetlands in England.
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Indrajaya, Yonky, Tri Wira Yuwati, Sri Lestari, Bondan Winarno, Budi Hadi Narendra, Hunggul Yudono Setio Hadi Nugroho, Dony Rachmanadi, et al. "Tropical Forest Landscape Restoration in Indonesia: A Review." Land 11, no. 3 (February 23, 2022): 328. http://dx.doi.org/10.3390/land11030328.
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Indonesia has the second-largest biodiversity of any country in the world. Deforestation and forest degradation have caused a range of environmental issues, including habitat degradation and loss of biodiversity, deterioration of water quality and quantity, air pollution, and increased greenhouse gas emissions that contribute to climate change. Forest restoration at the landscape level has been conducted to balance ecological integrity and human well-being. Forest restoration efforts are also aimed at reducing CO2 emissions and are closely related to Indonesia’s Nationally Determined Contribution (NDC) from the forestry sector. The purpose of this paper is to examine the regulatory, institutional, and policy aspects of forest restoration in Indonesia, as well as the implementation of forest restoration activities in the country. The article was written using a synoptic review approach to Forest Landscape Restoration (FLR)-related articles and national experiences. Failures, success stories, and criteria and indicators for forest restoration success are all discussed. We also discuss the latest silvicultural techniques for the success of the forest restoration program. Restoration governance in Indonesia has focused on the wetland ecosystem such as peatlands and mangroves, but due to the severely degraded condition of many forests, the government has by necessity opted for active restoration involving the planting and establishment of livelihood options. The government has adapted its restoration approach from the early focus on ecological restoration to more forest landscape restoration, which recognizes that involving the local community in restoration activities is critical for the success of forest restoration.
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Nseka, Denis, Frank Mugagga, Hosea Opedes, Patience Ayesiga, Hannington Wasswa, Isaac Mugume, Alex Nimusiima, and Faridah Nalwanga. "The damage caused by landslides in socio-economic spheres within the Kigezi highlands of South Western Uganda." Environmental & Socio-economic Studies 9, no. 1 (March 1, 2021): 23–34. http://dx.doi.org/10.2478/environ-2021-0003.
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Abstract An assessment of the socio-economic implications of landslide occurrence in the Kigezi highlands of South Western Uganda was conducted. Landslide occurrence is on the increase and threatens community livelihoods in these highlands. Detailed field investigations were undertaken with the help of local communities between June 2018 and May 2020 to identify and map recent and visible landslide scars in Rukiga uplands of Kigezi highlands. In the course of field inventories, 85 visible landslide scars were identified and mapped using handheld GPS receivers to produce a landslide distribution map for the study area. A socio-economic analysis was conducted to establish the effects of landslide damage on people’s livelihoods as well as their existing coping and adaptation mechanisms. The assessment was administered through field observations and surveying, focus group discussions, key informants and household interviews as well as the use of Local Government Environmental Reports. The study established an increase in the spatial-temporal distribution of landslides over the Kigezi highlands in the past 40 years. The landslides have resulted in a reduction in the quality of land, loss of lives, destruction of transport infrastructures, settlements, farmlands, crops and other socio-economic infrastructures. Therefore, it is important to look for reliable and sustainable measures to prevent landslide hazards. Total landscape reforestation with deep-rooted trees can possibly reduce the landslide risk. It is also important to undertake policy implementation for preparedness and mitigation plans against landslides in this region and in the country at large. Proper soil and water conservation measures could help in enhancing soil strength against landslide hazards.
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Kamugisha, M., H. Mutembei, and T. Thenya. "Determining household and farm level governance factors affecting the transition to household food security in Isingiro district, south-western Uganda." African Journal of Food, Agriculture, Nutrition and Development 22, no. 114 (November 11, 2022): 21596–616. http://dx.doi.org/10.18697/ajfand.114.21855.
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Governance, in particular, decision-making plays a significant role in influencing the transition to households’ food security. It helps in addressing causative factors responsible for undermining household sustainable food security. This study aimed at determining household and farm level governance factors affecting the transition to household food security. Respondents who participated in the study were 284. The study employed a cross-sectional survey design to obtain qualitative and quantitative data on household food security. Household interviews, focus group discussions, key informants’ interviews, and observations were used to collect data. Qualitative data were analyzed by categorizing them into themes to find out respondents’ experiences and opinions. Quantitative data were coded, entered, cleaned, and summarized using descriptive statistics, frequencies, and chi-square. The study used Multiple Regression Model to establish the extent to which selected variables were responsible for the transition to household food security. Results on maize production showed that the association of occupation of coefficient (0.006) and income (-0.54) had a significant and positive value P=0.000 (P˂0.05) and was related to food security, while the association between family size (0.006) and land size (0.055), marital status (0.092), and land acreage (-0.108) had no significant relationship. Regarding beans, results indicated that the relationship between occupation (coefficient -0.059 and income (0.059) had a significant value P= 0.000, while the association between family size (0.096) and land size (0.055, marital status (0.092) and land acreage (-0.108) had no significant association. In the case of bananas, the association of occupation (0.038) and income (0.142) had a significant value of P=0.000, while the relationship between family size (0.010) and land size (-0.026), marital status (0.014), and land acreage (0.184) had no significant relationship. The study recommends increased government support in establishing effective decisions on household food security and strengthening them through a participatory and bottom-up approach. The study also recommends that the government and related stakeholders invest in household capacity building for inclusive gender participation in decision-making pertaining to food security; establish resilient household food production and increase support for strengthening it further. There is also a need for supporting climate change mitigation, environmental conservation, and farm-level landscape restoration. Key words: household, governance, transition, food security, participatory, sustainable, policy, livelihood
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NKHATA, BIMO A., and CHARLES M. BREEN. "Performance of community-based natural resource governance for the Kafue Flats (Zambia)." Environmental Conservation 37, no. 3 (August 12, 2010): 296–302. http://dx.doi.org/10.1017/s0376892910000585.
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SUMMARYThe performance obstacles surrounding community-based natural resource management (CBNRM) in southern Africa have much to do with understanding of environmental governance systems and how these are devolved. CBNRM appears to be failing because of flawed environmental governance systems compounded by their ineffective devolution. A case study in Zambia is used to illustrate why and how one CBNRM scheme for the most part faltered. It draws on practical experiences involving the devolution of decision-making and benefit-distribution processes on a floodplain wetland known as the Kafue Flats. While this CBNRM scheme was designed to facilitate the devolution of key components of an environmental governance system, the resultant efforts were largely unsuccessful because of the poor social relationships between government actors and local rural communities. It is argued that in Zambia, at least from an environmental governance system perspective, CBNRM has mostly failed. While generally bringing some marginal improvements to local communities, the construction and execution of an effective environmental governance system have been largely flawed.
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Aben, Charles, John James Okiror, Jacob Godfrey Agea, and Esbern Friis Hansen. "Characterizing Land Use Systems within Awoja Watershed." Energy and Earth Science 2, no. 2 (July 5, 2019): p1. http://dx.doi.org/10.22158/ees.v2n2p1.
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This manuscript analyses trends in land use changes in Awoja Watershed with the aim of exploring the underlying causes of degradation in this watershed within the context of frequent draughts and floods. Changing trends of land use characteristics were used as indicators of ineffectiveness of control of access to resource use in the watershed. The study was carried out in the districts of Katakwi, Amuria and Sorotiin Eastern Uganda where the watershed is experiencing increasing trends of degradation despite the presence of elaborate watershed management institutions. The study used Remote Sensing, and focus group discussions to acquire relevant data on land use changes and their perceived causes. Perceptions of respondents on the effectiveness of the local governance processes were generated. The findings show increase in built-up areas from 0.21% between 1986-1996; to 3.28 between 2006 and 2016 and a notable decrease in forest cover from 107.48 Km2 in 1,986 to 6.94 Km2 by 2016. The results also show a dramatic increase in small scale farming area from 629.44 Km2 to 2,376.64 Km2 from 1986-2016 while the area of wetland reduced from 2,810.47 Km2 to 1,355 Km2over the same period. Results from focus group discussions revealed that although climatic and demographic factors were responsible for land use changes in Awoja, control of access to natural resources was inadequate to stop degradation. Climatic factors mentioned included increased frequency of floods and draughts that were perceived to have been responsible for changes in vegetation cover, water levels and infrastructure. Socio economic factors driving the changes in land use included increased cultivation of wetlands and communal land, increased sale of fuel wood, charcoal and sand, increased migration of cattle herders into the watershed during draughts and out of it during floods and increased fishing. While climatic factors were important, socio political factors such as displacements of communities, resettlements in the fragile environment brought about by government efforts to demarcate wetlands and wild life conservation areas were cited as drivers of degradation. The study concludes that besides climatic factors, inadequate management of access to resources was contributing to degradation of the watershed.
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Christian, Yoppie, Andy Afandi, Budi Prabowo, Novit Rikardi, and Desmiwati Desmiwati. "The feasibility of converting ex-coal mining void into aquaculture in North Kalimantan." Journal of Degraded and Mining Lands Management 10, no. 2 (January 1, 2023): 4143. http://dx.doi.org/10.15243/jdmlm.2023.102.4143.
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Ex-coal mining void has changed landscape shape, physical-chemical, and soil biological properties. As a form of post-mining management, the company must restore damaged land and increase its benefits for the surrounding community, one of which is as a freshwater aquaculture area. This study was conducted in a 50.26 ha void in the concession area of the coal mining company PT. Mitrabara Adiperdana (MAP) in Malinau Regency, North Kalimantan. The method used is by examining the physical quality of the environment in the laboratory using the quality standards in Indonesian Government Regulation (PP) No. 82 of 2001 and No. 22 of 2021. A study was also conducted on the assessment of community acceptance. The study found that freshwater aquaculture for pangasius (<em>Pangasius</em> sp.), snakehead (<em>Channa striata</em>), and tilapia (<em>Oreochromis</em> sp.) is appropriate to apply on location with several notes: reducing the concentration of suspended solids; reducing the content of phosphate and ammonia, and reducing the concentration of lead (Pb). Regarding these issues, two methods can be used: technology of turbine and nanobubble and natural-based solution through wetland ecosystem and void basin rehabilitation. At the same time, education and promotion of the surrounding community can be applied by involving communities during the piloting and demonstration plot process.
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Rusastra, I. Wayan, and NFN Erwidodo. "Growth, Equity and Environmental Aspects of Agricultural Development in Indonesia." Forum penelitian Agro Ekonomi 16, no. 1 (September 7, 2016): 32. http://dx.doi.org/10.21082/fae.v16n1.1998.32-41.
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<p><strong>English</strong><br />The challenge of sustaining agricultural development consists of three complementary and synergies dimensions, i.e. maintaining economic growth, promoting equity and protecting the environment. Price support policy is essential for enhancing technological adoption, increasing output and farmer income. In addition, dynamic institutional and vision of agricultural development, efficiency improvement and technological generation played an important role in the production strategy. Off-Java wetland rice farmers have greater opportunities to gain production through enhanced technical or economic efficiency by improving their managerial skills. In contrast, for dry land rice and secondary crops' farmers, only research and technological breakthrough can solve the low productivity problems and increase farmers' income. Poverty alleviation requires comprehensive efforts that should be conducted in a simultaneous manner. However, the monetary and economic crisis recently faced by the government, provides strong reasons to focus attention on agriculture and rural development availing the best chance to stimulate sustainable growth that address food security, poverty and income distribution concerns. The government has implemented some programs dealing with sustainable agricultural development. Some of those programs were successfully implemented such as integrated pest management (IPM) and Brantas watershed resource management. On the other hand, soil conservation technologies such as alley cropping and timber-food crops farming system (TFS) have difficulties for wider implementation. To promote the implementation of those technologies, the farmer have to be facilitated with better economic environment and land ownership rights for legal certainty on cultivated land.</p><p> </p><p><strong>Indonesian</strong><br />Tantangan pembangunan pertanian berkelanjutan mencakup tiga faktor yang bersifat sinergis dan komplementer yaitu mempertahankan laju pertumbuhan, pengurangan kemiskinan dan mencegah kerusakan lingkungan. Kebijaksanaan harga yang diterapkan selama ini dinilai telah berhasil mendorong adopsi teknologi, peningkatan produksi, dan pendapatan petani. Disamping itu pengembangan kelembagaan dan visi pembangunan pertanian secara dinamis, peningkatan efisiensi dan penciptaan teknologi baru telah memainkan peranan penting dalam strategi peningkatan produksi. Bagi petani padi sawah khususnya di luar Jawa masih terbuka peluang cukup besar untuk mendapatkan tambahan produksi melalui perbaikan efisiensi usahatani dengan memperbaiki kemampuan manajemen petani. Bagi petani lahan kering dan palawija, hanya penelitian dan terobosan teknologi baru yang dapat memecahkan masalah peningkatan produksi dan pendapatan petani. Upaya pengentasan kemiskinan membutuhkan program yang komprehensif dan perlu dilaksanakan secara simultan. Namun dalam situasi krisis moneter dan mampu mempertahankan keberlanjutan pembangunan dengan sasaran utama peningkatan ketahanan pangan, pengurangan kemiskinan, dan perbaikan distribusi pendapatan. Pemerintah telah menerapkan beberapa program yang berkaitan dengan proteksi sumberdaya alam dan lingkungan> Beberapa program telah berhasil dilaksanakan secara memadai seperti pemberantasan hama terpadu (PHT) dan pengelolaan daerah aliran sungai seperti Daerah Aliran Sungai (DAS) Brantas. Di lain pihak program konservasi tanah dan air seperti teknologi tanaman lorong dan sistem usahatani tumpang sari tanaman keras dan komoditas pangan menghadapi tantangan dalam pengembangannya. Dalam mendorong implementasinya di lapangan petani perlu difasilitasi dengan kredit, ketersediaan sarana produksi, penyuluhan dan pembinaan, serta kepastian hukum dalam penguasaan lahan.</p>
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Liang, Wang, Bian Zhengfu, and Chen Hongquan. "Land ecological security assessment for Yancheng city based on catastrophe theory." Earth Sciences Research Journal 18, no. 2 (March 16, 2015): 181–87. http://dx.doi.org/10.15446/esrj.v18n2.44642.
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<p>Based on actual land use in Yancheng city, this paper establishes the ecological security of the land index system from the perspectives of economy, society and ecological environment. Using the catastrophe theory and pressure-state-response (PSR) model, the purpose of the research was to judge the degree of land ecological security in Yancheng city from 2002 to 2011 and determine the requirements to ensure the sustainable development of this region. The results showed that over the ten years, the pressure, state, response and synthetic values of the land ecological security were evaluated as safe in 2003 and 2007 and at middle level in 2002 and for 2004 to 2006 and then dropped to insecure for 2008 to 2009 and very insecure for 2011 to 2012. The ecological security level and circumstance of land use in Yancheng city has generally declined. During this period, the land use pattern of Yancheng city was under tremendous pressure from the conflict between rapid urbanization and economic development, as well as conservation and rehabilitation of the eco-environment. This research shows that conditions for the land ecosystems of Yancheng city are not optimistic and, as such, should draw the attention of responsible government departments. Future policy options should aim to mitigate these problems through the control of population growth and the improvement in quality of life, protection of wetland and forest land, application of scientific concepts of development, coordination of economic development and land utility, and strengthening the control functions of land-use planning.</p><p> </p><p><strong>Resumen</strong></p><p>De acuerdo con el uso actual del suelo en la ciudad de Yancheng, en el este de China, este artículo establece la seguridad ecológica del sistema de tierras desde las perspectivas económica, social y ecológica. A partir de la Teoría de las Catástrofes y el modelo ambiental de presión-estado-respuesta (PSR), el propósito de esta investigación fue determinar el grado de seguridad ecológica del suelo en la localidad de Yancheng entre 2002 y 2011 y determinar las condiciones para asegurar el desarrollo sustentable de la región. Los resultados muestran que sobre estos diez años los valores de presión, estado, respuesta y sintéticos fueron evaluados como seguros en 2003 y 2007, como nivel medio en 2002, entre 2004 y 2006, cayeron a inseguros en 2008 y 2009, y muy inseguros para 2011 y 2012. El nivel de seguridad y las condiciones de suelo en Yancheng se han disminuido generalmente. Durante este período, el patrón de uso de la tierra en la ciudad de Yancheng estuvo bajo una gran presión por el conflicto entre la rápida urbanización y el desarrollo económico y la conservación y la rehabilitación ecoambiental. Esta investigación muestra que las condiciones para los ecosistemas terrestres no son óptimas y que por lo tanto es necesario llamar la atención de los departamentos de Gobierno responsables. Las posibles políticas futuras deben enfocarse en mitigar estos problemas a través del control al crecimiento urbano y el mejoramiento de la calidad de vida, la protección de los humedales y los bosques, la aplicación de conceptos científicos al desarrollo, la coordinación del avance económico y el suelo, y el fortalecimiento de las funciones de control en la planeación del uso de la tierra.</p><p><strong><br /></strong></p>
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Obubu, John Peter, Robinson Odong, Tena Alamerew, Tadesse Fetahi, and Seyoum Mengistou. "Application of DPSIR model to identify the drivers and impacts of land use and land cover changes and climate change on land, water, and livelihoods in the L. Kyoga basin: implications for sustainable management." Environmental Systems Research 11, no. 1 (May 19, 2022). http://dx.doi.org/10.1186/s40068-022-00254-8.
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AbstractLand use, land cover, and climate change impacts are current global challenges that are affecting many sectors, like agricultural production, socio-economic development, water quality, and causing land fragmentation. In developing countries like Uganda, rural areas with high populations dependent on agriculture are the most affected. The development of sustainable management measures requires proper identification of drivers and impacts on the environment and livelihoods of the affected communities. This study applied drivers, pressure, state, impact, and response model in the L. Kyoga basin to determine the drivers and impacts of land use, land cover, and climate change on livelihoods and the environment. The objective of this study was to determine the drivers and impacts of land use, land cover, and climate changes on the environment and livelihoods in the L. Kyoga basin and suggest sustainable mitigation measures. Focus group discussions, key informant interviews, field observations, and literature reviews were used to collect data. Population increase and climate change were the leading drivers, while agriculture and urbanization were the primary pressures, leading to degraded land, wetlands, and forests; loss of soil fertility, hunger, poverty, poor water quality, which are getting worse. The local communities, government, and non-government institutions had responses to impacts, including agrochemicals, restoration, and conservation approaches. Although most responses were at a small/pilot scale level, most responses had promising results. The application of policies and regulations to manage impacts was also found to be weak. Land use, land cover changes, and climate change occur in the L. Kyoga basin with major impacts on land, water, and community livelihoods. With the observed increase in climate change and population growth, drivers and impacts are potentially getting worse. Therefore, it is essential to expand interventions, provide relief, review policies and regulations, and enforce them. The findings are helpful for decisions and policy-makers to design appropriate management options.
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Dixon, Alan, Adrian Wood, and Afework Hailu. "Wetlands in Ethiopia: Lessons From 20 years of Research, Policy and Practice." Wetlands 41, no. 2 (February 2021). http://dx.doi.org/10.1007/s13157-021-01420-x.
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AbstractThroughout sub-Saharan Africa wetlands provide ecosystem services that are critical to the development needs of many people. Local wetland use, however, is often at odds with broader national policy goals in which narratives of conservation and protection dominate, hence a recurring challenge is how to reconcile these tensions through the development of policies and field practice that deliver sustainable development. In this paper we examine the extent to which this challenge has been achieved in Ethiopia, charting the changes in wetlands policy and discourse over the last twenty years while reviewing the contribution of the multidisciplinary Ethiopian Wetlands Research Programme (EWRP) (1997–2000). Our analysis suggests that despite EWRP having a significant legacy in developing national interest in wetlands among research, government and non-governmental organisations, its more holistic social-ecological interpretation of wetland management remains neglected within a policy arena dominated by specific sectoral interests and little recognition of the needs of local people. In exploring the impacts at the local level, recent investigations with communities in Ilu Aba Bora Zone highlight adjustments in wetland use that famers attribute to environmental, economic and social change, but which also evidence the adaptive nature of wetland-based livelihoods.
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Alinda, Kassim, Sulait Tumwine, Twaha Kaawaase, Ståle Navrud, Irene Nalukenge, and Arthur Sserwanga. "Evidence of Causality between Economic Growth and Electricity Consumption Expenditure in Uganda." Journal of Energy Research and Reviews, February 3, 2022, 1–18. http://dx.doi.org/10.9734/jenrr/2022/v10i230250.
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The aim of this study is to investigate the evidence of causality between economic growth and electricity consumption expenditure in Uganda for the period 1986 to 2017, aimed at contributing to literature on this topic and inform energy policy design in the country. Unlike previous studies on the causal link between energy consumption and economic growth, this paper introduces in capital stock as an intermittent variable in the causality framework. In this paper, we employed Johansen (1988, 1995) multivariate Cointegration and Vector Error Correction Model (VECM) based on Granger causality tests. Findings revealed a bi-directional causality between electricity consumption and economic growth in the long-term and distinct causal flow from economic growth to electricity consumption in the short-term and long-term Granger causality from capital stock to economic growth, with short-run feedback in the opposite direction. Therefore, the Government of Uganda should implement conservation policies only through reducing energy intensity and promoting efficient energy use to avoid decline in output but also strengthen its efforts towards capital accumulation in order to realize sustainable economic growth and meet the desired goal of sustainable energy for all.
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Ko, Jerome Chie-Jen, Huiling Chang, Yihong Chang, Tzu-Chien Kuo, You-Cheng Yu, Kuei-Lan Kuo, Te-En Lin, and Ruey-Shing Lin. "How Citizen Science is Reinforcing the Forming of a Bottom-Up National Biodiversity Open Data Culture: Our progress on an island in the Western Pacific region - Taiwan." Biodiversity Information Science and Standards 3 (June 26, 2019). http://dx.doi.org/10.3897/biss.3.37380.
Full textAbstract:
The importance of a data exchanging culture accompanied by a supporting bioinformatic system is widely praised as an aid to sustainable development. Yet this is not always implemented as a top-down procedure in every governing environment. Common obstacles include lack of resources, lack of support from decision-makers, and lack of recognition from data-providers. Using citizen science (hereafter CS), which assumes a spirit of public information sharing, we demonstrate how CS can be a critical tool to help database managers overcome this difficulty. CS data contributes to impressively over 70% of the currently 4.5 million openly distributed occurrence data in Taiwan. Although CS projects emerged much earlier in a few taxa, such as Aves and Anura, CS was unknown to the wider public and politicians in the region until 2009. This was probably due to the combination of the popularity of social media and improvements to wifi connections, which brought discoveries and impacts of CS data to the news spotlight. Such cases include roadkill projects that aided rabies-outbreak control, and amateur bird records that helped downscale the conflict between solar energy deployment and migratory wetland bird conservation. These cases also created feedback on the call for more data to be open, an effect that was prominent from project managers in other CS communities, the previously reluctant expert researcher communities, and even placed pressure on data policy of several conservation agencies which previously were not supportive of open data. The inclusion of CS programs is also critical in forming alliances between agencies that were responsible for promoting and building the biodiversity informatics system. Previously, financial and human resources for such systems are split across agencies. However, in terms of building up a cutting edge biodiversity information service platform, or empowerment of human resources to handle the rapidly growing amount of data, joint partnerships across government agencies is then necessary. CS brings the spotlight of government efforts to the people, which is an important strategy to maintain support from top decision-makers and politicians, who mostly rely on public votes in a democratic society. Currently, the national node of the Global Biodiversity Information Facility in Taiwan, the administration for conservation in Taiwan, and the main biodiversity consultancy in Taiwan have teamed up, answering the call for sharing data for a better future. As a tribute to the CS projects, a biodiversity informatics system named Taiwan Biodiversity Network, is now enhancing its ability as a platform to promote data usage and provide technical aid to CS programs. Data visualization projects such as “Coldspots” pointed out regions that lack data, which can be used to decide where to focus efforts for the next field surveys. Online CS data platforms, such as Taiwan Reptile Report Program, are also working to ease the previously intensive efforts that project managers needed to contribute to run event-based monitoring. Combined, these developments form a cultural and technical basis for the implementation of multi-taxa atlas projects, which was made possible by the mainstreaming of open data culture and biodiversity awareness through citizen science projects.