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Artykuły w czasopismach na temat „Forest mining”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 6 lutego 2022

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1

Goparaju, Laxmi, P. Rama Chandra Prasad, and Firoz Ahmad. "Geospatial technology perspectives for mining vis-a-vis sustainable forest ecosystems." Present Environment and Sustainable Development 11, no. 1 (June 1, 2017): 219–38. http://dx.doi.org/10.1515/pesd-2017-0020.

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Abstract Forests, the backbone of biogeochemical cycles and life supporting systems, are under severe pressure due to varied anthropogenic activities. Mining activities are one among the major reasons for forest destruction questioning the survivability and sustainability of flora and fauna existing in that area. Thus, monitoring and managing the impact of mining activities on natural resources at regular intervals is necessary to check the status of their depleted conditions, and to take up restoration and conservative measurements. Geospatial technology provides means to identify the impact

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2

JYOTSNA, KUMARI, and ABHINAV TANDON. "A MATHEMATICAL MODEL TO STUDY THE IMPACT OF MINING ACTIVITIES AND POLLUTION ON FOREST RESOURCES AND WILDLIFE POPULATION." Journal of Biological Systems 25, no. 02 (April 4, 2017): 207–30. http://dx.doi.org/10.1142/s0218339017500115.

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In this paper, we develop a nonlinear mathematical model that investigates the impact of mining activities and pollution on forest resources and wildlife population. It is assumed that concentration of pollutants grows in the environment at a constant rate and also augments due to different mining activities prevailing in the forest area. The model is formulated in terms of differential equations and analyzed using elements of stability theory and numerical simulation. The obtained results depict that both forest resources as well as wildlife population get very much affected, either directly

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3

Brown, Sandra, Abu R. J. Mahmood, Katherine M. Goslee, Timothy R. H. Pearson, Hansrajie Sukhdeo, Daniel N. M. Donoghue, and Pete Watt. "Accounting for Greenhouse Gas Emissions from Forest Edge Degradation: Gold Mining in Guyana as a Case Study." Forests 11, no. 12 (December 7, 2020): 1307. http://dx.doi.org/10.3390/f11121307.

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Background and Methods: Degradation of forests in developing countries results from multiple activities and is perceived to be a key source of greenhouse gas emissions, yet there are not reliable methodologies to measure and monitor emissions from all degrading activities. Therefore, there is limited knowledge of the actual extent of emissions from forest degradation. Degradation can be either in the forest interior, with a repeatable defined pattern within areas of forest, as with timber harvest, or on the forest edge and immediately bounding areas of deforestation. Forest edge degradation is

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4

Triatmojo, Dimas Bagus, Warah Atikah, and Nurul Laili Fadhilah. "Revisiting the Land Conversion of the Protected Forest for the Mining Industry in Tumpang Pitu, Banyuwangi." Indonesian Journal of Law and Society 1, no. 1 (March 30, 2020): 37. http://dx.doi.org/10.19184/ijls.v1i1.16761.

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Indonesia is a country that has abundant natural resources, both renewable and non-renewable. The wealth of natural resources contained in the motherland can be utilized for the needs and welfare of the people of Indonesia under Article 33 paragraph (3) of the 1945 Constitution. One of the natural resources in Indonesia is forests. The government establishes a forest area as a protected forest area for a benefit that is expected by law. There is a violation of the use of protected forest areas for interests outside the forestry sector, namely the conversion of the function of protected forests

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Braun Kohlová, Markéta, Petra Nepožitková, and Jan Melichar. "How Do Observable Characteristics of Post-Mining Forests Affect Their Attractiveness for Recreation?" Land 10, no. 9 (August 28, 2021): 910. http://dx.doi.org/10.3390/land10090910.

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Afforestation is a popular practice of the recovery of landscape affected by open-cast coal mining. We investigated what impact the observable characteristics of restored forests have on their attractiveness for recreation framed as a one hour walk in a respective type of forest. In this study, we elaborate on some of the observable characteristics which have been previously found in the literature to affect the perceived attractiveness of outdoor environments. Environmental preference data were collected online using a quasi-representative sample of affected and control populations of the Cze

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Tchindjang, Mesmin, Eric Voundi, Philippes Mbevo Fendoung, Unusa Haman, Frédéric Saha, and Igor Casimir Njombissie Petcheu. "Mapping of the dilemma of mining against forest and conservation in the Lom and Djérem Division, Cameroon." Proceedings of the ICA 1 (May 16, 2018): 1–7. http://dx.doi.org/10.5194/ica-proc-1-111-2018.

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Mining practices in Cameroon began since the colonial period. The artisanal mining sector before independence contributed to 11&amp;ndash;20&amp;thinsp;% of GDP. From 2000, the rich potential of the Cameroonian subsoil attract many foreign investors with over 600 research and mining permits already granted during the last decade. But, Cameroonian forests also have a long history from the colonial period to the pre-sent. However, mining activities in forest environments are governed by two different legal frameworks, including mining code i.e. Law No. 001 of 16 April 2001 organizing the

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7

Tetteh, Frederick. "Mining in the Forest Reserve." Journal of Energy & Natural Resources Law 22, no. 2 (May 2004): 241–42. http://dx.doi.org/10.1080/02646811.2004.11433369.

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Rodrigue, J. A., J. A. Burger, and R. G. Oderwald. "Forest Productivity and Commercial Value of Pre-Law Reclaimed Mined Land in the Eastern United States." Northern Journal of Applied Forestry 19, no. 3 (September 1, 2002): 106–14. http://dx.doi.org/10.1093/njaf/19.3.106.

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Abstract The purpose of this study was to investigate the effects of mining practices used prior to the passage of the 1977 Surface Mining Control and Reclamation Act (SMCRA) on forest productivity and commercial value of reclaimed forest sites. Forest productivity and value of 14 mined and 8 nonmined sites throughout the eastern and midwestern coalfield regions were compared. Forest productivity of pre-SMCRA mined sites was equal to or greater than that of nonmined forests, ranging between 3.3 m3ha-1yr-1 and 12.1 m3ha-1yr-1. Management activities such as planting pine and valuable hardwood sp

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9

Pratiwi, Budi H. Narendra, Chairil A. Siregar, Maman Turjaman, Asep Hidayat, Henti H. Rachmat, Budi Mulyanto, et al. "Managing and Reforesting Degraded Post-Mining Landscape in Indonesia: A Review." Land 10, no. 6 (June 21, 2021): 658. http://dx.doi.org/10.3390/land10060658.

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Tropical forests are among the most diverse ecosystems in the world, completed by huge biodiversity. An expansion in natural resource extraction through open-pit mining activities leads to increasing land and tropical forest degradation. Proper science-based practices are needed as an effort to reclaim their function. This paper summarizes the existing practice of coal mining, covering the regulatory aspects and their reclamation obligations, the practices of coal mining from various sites with different land characteristics, and the reclamation efforts of the post-mining landscapes in Indones

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10

Buli, Willyam, Samsul Bakri, and Indra Gumay Febryano. "Coal Mining Institution in Private Forest." Jurnal Sylva Lestari 6, no. 3 (October 2, 2018): 81. http://dx.doi.org/10.23960/jsl3681-90.

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Unlicensed Mining (PETI) conducted by community groups in private forest area is rife in Muara Enim district which causing environmental degradation. The purpose of this study is to find out the institutional forms associated with illegal coal mining activities. The study used a qualitative approach that illustrated how unlicensed mining (PETI) still able to operate despite violating the law. The result of this study indicates the existing formal institutions did not run so well which lead to the creation of non-formal institutions who permits illegal activities. There are few technical requir

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11

Frelich, Lee E. "Terrestrial Ecosystem Impacts of Sulfide Mining: Scope of Issues for the Boundary Waters Canoe Area Wilderness, Minnesota, USA." Forests 10, no. 9 (August 31, 2019): 747. http://dx.doi.org/10.3390/f10090747.

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Large-scale metal mining operations are planned or underway in many locations across the boreal forest biome in North America, Europe, and Asia. Although many published analyses of mining impacts on water quality in boreal landscapes are available, there is little guidance regarding terrestrial impacts. Scoping of potential impacts of Cu-Ni exploration and mining in sulfide ores are presented for the Boundary Waters Canoe Area Wilderness (BWCAW), Minnesota USA, an area of mostly boreal forest on thin soils and granitic bedrock. Although the primary footprint of the proposed mines would be outs

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12

Peterson, Garry D., and Marieke Heemskerk. "Deforestation and forest regeneration following small-scale gold mining in the Amazon: the case of Suriname." Environmental Conservation 28, no. 2 (June 2001): 117–26. http://dx.doi.org/10.1017/s0376892901000121.

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Despite scientific concern about Amazon deforestation and the impacts of the Amazon gold rush, few researchers have assessed the long-term impacts of small-scale gold mining on forest cover. This study estimates deforestation from gold mining and analyses the regeneration of abandoned mining areas in the Suriname Amazon. Fieldwork in December 1998 included observations and ecological measurements, as well as qualitative interviews with local miners about mining history and technology. Vegetation cover of abandoned mining sites of different ages was compared with that in old-growth forest. By p

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13

Thomas, Evert. "Forest devastated by mining is reborn." Nature 511, no. 7508 (July 2014): 155. http://dx.doi.org/10.1038/511155d.

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14

Junsong Yuan, Jingjing Meng, Ying Wu, and Jiebo Luo. "Mining Recurring Events Through Forest Growing." IEEE Transactions on Circuits and Systems for Video Technology 18, no. 11 (November 2008): 1597–607. http://dx.doi.org/10.1109/tcsvt.2008.2005616.

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15

Prematuri, Ricksy, Maman Turjaman, Takumi Sato, and Keitaro Tawaraya. "The Impact of Nickel Mining on Soil Properties and Growth of Two Fast-Growing Tropical Trees Species." International Journal of Forestry Research 2020 (November 5, 2020): 1–9. http://dx.doi.org/10.1155/2020/8837590.

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Opencast nickel mining is common in natural forests of Indonesia. However, rehabilitation of postmining degraded land is difficult. We investigated the effect of opencast nickel mining on soil chemical properties and the growth of two fast-growing tropical tree species, Falcataria moluccana and Albizia saman. Soil was collected from post-nickel mining land and a nearby natural forest. Soil pH, available phosphorus (P) concentration, total carbon (TC) and total nitrogen (TN) concentration, C/N ratio, cation exchange capacity (CEC), and exchangeable K, Na, Mg, Ca, Fe, and Ni concentrations were

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16

Sahoo, Minati. "Community Forest and Rural Household Dependency in Mining Region." International Journal of Social Ecology and Sustainable Development 12, no. 4 (October 2021): 15–27. http://dx.doi.org/10.4018/ijsesd.2021100102.

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The present paper attempts to analyse the households' dependency on community forest for their livelihood and food security in the mining region of Odisha. Mining has caused the highest forest-land loss in Odisha. Using z-test, f-test, and t-test, it has been found that extraction of minerals has not only caused shifting of livelihood from forest-based to mining related work but also has significantly reduced the dependence of households on forest products for consumption. In addition, it has reduced the contribution of forest to food security as calorie intake from forest food is significantl

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17

Wardell-Johnson, Grant W., Michael Calver, Neil Burrows, and Giovanni Di Virgilio. "Integrating rehabilitation, restoration and conservation for a sustainable jarrah forest future during climate disruption." Pacific Conservation Biology 21, no. 3 (2015): 175. http://dx.doi.org/10.1071/pc15026.

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The environment of the northern jarrah (Eucalyptus marginata) forest (NJF) of Mediterranean-climate, south-western Australia is characterised by deeply weathered soil profiles and low fertility, reflecting long geological stasis. This fire-prone environment is characterised by primary forests of low productivity but high biomass. Since European settlement (1829), the NJF has been structurally transformed by deforestation and resource extraction, including logging and mining (principally for bauxite). Rainfall has declined by 15–20% since 1970, with projections for further decline. A new hydrol

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18

Anaya, Jesús A., Víctor H. Gutiérrez-Vélez, Ana M. Pacheco-Pascagaza, Sebastián Palomino-Ángel, Natasha Han, and Heiko Balzter. "Drivers of Forest Loss in a Megadiverse Hotspot on the Pacific Coast of Colombia." Remote Sensing 12, no. 8 (April 13, 2020): 1235. http://dx.doi.org/10.3390/rs12081235.

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Tropical forests are disappearing at unprecedented rates, but the drivers behind this transformation are not always clear. This limits the decision-making processes and the effectiveness of forest management policies. In this paper, we address the extent and drivers of deforestation of the Choco biodiversity hotspot, which has not received much scientific attention despite its high levels of plant diversity and endemism. The climate is characterized by persistent cloud cover which is a challenge for land cover mapping from optical satellite imagery. By using Google Earth Engine to select pixel

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19

Zhang, Dan, and Hua Wang. "The Ecological Risk Assessment of Forest Damage in ”A" Coal Mining Area." Advanced Materials Research 726-731 (August 2013): 1183–89. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.1183.

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This paper, through the layer-by-layer decomposition of risk sources and risk receptor, constructs an ecological risk assessment indicator system of damaged forest in coal mining area. Based on the reality of A coal mining area, with the application of improved risk model, this paper processes and analyzes the statistics and solid - state survey data in A coal mining area to get the ecological effects of forest damage led by coal mining in that area, and calculates the loss value, the compensation amount and the compensation scale of the forest ecosystem service function in the subsidence area

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20

Mithal, Varun, Ashish Garg, Shyam Boriah, Michael Steinbach, Vipin Kumar, Christopher Potter, Steven Klooster, and Juan Carlos Castilla-Rubio. "Monitoring global forest cover using data mining." ACM Transactions on Intelligent Systems and Technology 2, no. 4 (July 2011): 1–24. http://dx.doi.org/10.1145/1989734.1989740.

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Saeid, Shabani. "Modelling and mapping of soil damage caused by harvesting in Caspian forests (Iran) using CART and RF data mining techniques." Journal of Forest Science 63, No. 9 (September 21, 2017): 425–32. http://dx.doi.org/10.17221/125/2016-jfs.

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Controlling the soil damage caused by forest harvesting has a key role in forest management due to its effect on forest dynamics and productivity, mainly through modifying the physical, mechanical, and hydrological context of soil. This study was conducted to evaluate the soil damage susceptibility in one of the Caspian forests, Iran. For this purpose, two data mining techniques including classification and regression tree (CART) and random forest (RF) were applied. A total of 224 soil damage locations were identified primarily from field surveys. Then, 10 conditioning variables were produced

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22

Bohall Wood, Petra, Scott B. Bosworth, and Randy Dettmers. "Cerulean Warbler Abundance and Occurrence Relative to Large-Scale Edge and Habitat Characteristics." Condor 108, no. 1 (February 1, 2006): 154–65. http://dx.doi.org/10.1093/condor/108.1.154.

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AbstractWe examined Cerulean Warbler (Dendroica cerulea) abundance and occurrence in southwestern West Virginia, where the coal-mining technique of mountaintop removal mining–valley fill converts large contiguous tracts of deciduous forest to forest patches surrounded by early successional habitats. Our study objectives were to quantify abundance and occurrence of Cerulean Warblers relative to (1) distance from the edge of extensive reclaimed grasslands and (2) habitat structure and landscape characteristics. Cerulean Warbler abundance increased with distance from the edge and edge effects ext

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23

Hafizianor, Hafizianor. "SIKAP MASYARAKAT DESA HUTAN TERHADAP PERUBAHAN DAN ALIH GUNA KAWASAN HUTAN MENJADI KAWASAN PERTAMBANGAN BATUBARA." EnviroScienteae 12, no. 3 (December 10, 2016): 216. http://dx.doi.org/10.20527/es.v12i3.2447.

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Change and use change forest into coal mining area has led to changes in the biophysical environment and social environment forest villagers. This study aimed to analyze the attitudes towards changes in environmental conditions biophysical and social environment of rural communities around the mining of coal before and after the change and use change forest into coal mining region. The study was conducted in Tanah Bumbu, South Kalimantan. The method used to achieve the purpose of the study is the quantitative approach. Quantitative data from the data collecting through questionnaire will be pr

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24

Gould, Susan F. "Does post-mining rehabilitation restore habitat equivalent to that removed by mining? A case study from the monsoonal tropics of northern Australia." Wildlife Research 38, no. 6 (2011): 482. http://dx.doi.org/10.1071/wr11019.

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Context Rehabilitation is increasingly being promoted as a strategy for minimising and even reversing biodiversity loss. Many rehabilitation strategies that aim to provide habitat focus entirely on establishing vegetation. Successful vegetation establishment, however, does not necessarily provide habitat that is ecologically equivalent to that removed by vegetation clearing. Quantitative understanding of faunal responses to rehabilitation is required if rehabilitation techniques are to be refined and deliver desired biodiversity outcomes. Aims I aimed to assess the extent to which post-mining

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Mahmud, Mahmud, Heru Joko Budirianto, Wahyudi Wahyudi, and Ambar Kusumandari. "A study conversion to be mining cement in Maruni protected forest Manokwari Regency." Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) 10, no. 3 (November 16, 2020): 545–58. http://dx.doi.org/10.29244/jpsl.10.3.545-558.

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Protected forests play an important role in supporting human life, protecting land and water and preventing the dangers of flooding and landslides, but a lot of conversions have taken place today. Research-based on techniques for observation, interviews, and case studies. Measurement of respondents' perceptions and attitudes is carried out using instruments in the form of questionnaires that refer to the Likert scale. Data analysis was performed descriptively to describe the level of perception, attitude with simple non parametric linear regression. Maruni protected forest has the potential of

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Prematuri, Ricksy, Maman Turjaman, Takumi Sato, and Keitaro Tawaraya. "Post Bauxite Mining Land Soil Characteristics and Its Effects on the Growth of Falcataria moluccana (Miq.) Barneby & J. W. Grimes and Albizia saman (Jacq.) Merr." Applied and Environmental Soil Science 2020 (April 7, 2020): 1–8. http://dx.doi.org/10.1155/2020/6764380.

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The remediation of opencast bauxite mines in the natural forests of Indonesia is difficult. We have investigated and contrasted the chemical characteristics of soils from natural forests and mining sites and their effects on plant growth. The soil pH, total carbon (C), nitrogen (N) and available phosphorus (P) concentrations, cation exchange capacity, C/N ratio, and exchangeable K, Na, Mg, Ca, Fe, and Ni concentrations were determined. Falcataria moluccana and Albizia saman were then grown in these soils for 15 weeks, and their shoot heights, shoot dry weights, and root dry weights determined.

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Braun Kohlová, Markéta, Vojtěch Máca, Jan Melichar, and Petr Pavelčík. "How High Is the Recreation Value of Successional Forests Growing Spontaneously on Coal Mine Spoil Heaps?" Forests 12, no. 2 (January 29, 2021): 160. http://dx.doi.org/10.3390/f12020160.

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Research highlights: Recreation value increases with the age of replanted as well as successional forests. Successional forests are not systematically less valuable for recreation than replanted forests. Succession may be used as a viable and low-cost reclamation practice of spoil heaps. Background and objectives: Afforestation has been a popular practice in post-mining land reclamation in the Czech Republic. To expand the current evidence on the recreation values of reclaimed forests, we conducted a valuation study for most typical reclaimed forests, as well as for successional forests sponta

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Lawrence, Ruth E., and Marc P. Bellette. "Gold, timber, war and parks : A history of the Rushworth Forest in central Victoria." Proceedings of the Royal Society of Victoria 122, no. 2 (2010): 130. http://dx.doi.org/10.1071/rs10022.

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The Rushworth Forest is a Box and Ironbark open sclerophyll forest in central Victoria that has been subject to a long history of gold mining activity and forest utilisation. This paper documents the major periods of land use history in the Rushworth Forest and comments on the environmental changes that have occurred as a result. During the 1850s to 1890s, the Forest was subject to extensive gold mining operations, timber resource use, and other forest product utilisation, which generated major changes to the forest soils, vegetation structure and species cover. From the 1890s to 1930s, concer

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Andriani, Kiki, Nurini, and Rina Kurniati. "Implementation Of The Urban Forest Canopy Concept In Urban Forest Park Design, As An Effort To Rehabilitate Post-Mining Land Of Pt. Bukit Asam, Muara Enim, South Sumatera." E3S Web of Conferences 73 (2018): 04009. http://dx.doi.org/10.1051/e3sconf/20187304009.

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Mining industry activity has a positive and negative impacts on life.The positive impacts of the mine are to meet the needs of industry, energy and other things that are important to life. However, on the other hand, mining activities will lead to land degradation. The mining site needs major attention due to environmental damage caused. In addition to causing erosion and sedimentation, mining activities can lead to increase of heavy metal content in soils potentially entering the aquatic environment, decreasing the quantity and quality of water. Therefore, a repair or rehabilitation effort on

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Angelstam, Per, Michael Manton, Taras Yamelynets, Ole Sørensen, and Svetlana Kondrateva (Stepanova). "Landscape Approach towards Integrated Conservation and Use of Primeval Forests: The Transboundary Kovda River Catchment in Russia and Finland." Land 9, no. 5 (May 9, 2020): 144. http://dx.doi.org/10.3390/land9050144.

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Regional clear-felling of naturally dynamic boreal forests has left remote forest landscapes in northern Europe with challenges regarding rural development based on wood mining. However, biodiversity conservation with higher levels of ambition than what is possible in regions with a long forest history, and cultural heritage, offer opportunities for developing new value chains that support rural development. We explored the opportunities for pro-active integrated spatial planning based on: (i) landscapes’ natural and cultural heritage values in the transboundary Kovda River catchment in Russia

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Rahmatia, Citra, Iwan Hilwan, Irdika Mansur, and Ihsan Noor. "Analysis of Constructed Swamp Forest Vegetation as A Phitoremediation Agent in Coal Mining, South Kalimantan." Media Konservasi 24, no. 1 (June 11, 2019): 29–39. http://dx.doi.org/10.29244/medkon.24.1.29-39.

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Coal mining activities could potentially interfere with the environment. One of the environmental disturbances in coal mining activities is theformation of acid mine drainage (AMD). AMD management can be done passively through the construction of swamp forest. The constructed swampforest system uses organic material in the form of cow manure which serves as a growing plants’ medium. Phytoremediation is an attempt to usevplant species in the accumulation of heavy metals. This study was aimed to know the AMD management system passively and identify the diversity ofplants in artificial swamp fore

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Syahadat, Epi, Subarudi Subarudi, and Andri Setiadi Kurniawan. "POLICY SYNCHRONIZATION IN MINING LICENSES IN FOREST AREAS." Jurnal Analisis Kebijakan Kehutanan 15, no. 1 (May 31, 2018): 67–86. http://dx.doi.org/10.20886/jakk.2018.15.1.67-86.

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Mangubhai, Sangeeta, and Ruci Lumelume. "Achieving forest conservation in Fiji through payment for ecosystem services schemes." Pacific Conservation Biology 25, no. 4 (2019): 386. http://dx.doi.org/10.1071/pc18057.

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Most forests in Fiji are on native land owned by communities with tenure rights that are held largely with clans. Although there are examples in Fiji of local communities setting up conservation areas to protect their valuable forest resources, many are under pressure to issue leases to logging or mining companies for much-needed income. With inadequate legislation and government resources to secure the long-term protection of natural forests, conservation practitioners are looking at alternative models for establishing forest conservation areas in Fiji. One such model is the application of a

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Mi, Jiaxin, Yongjun Yang, Shaoliang Zhang, Shi An, Huping Hou, Yifei Hua, and Fuyao Chen. "Tracking the Land Use/Land Cover Change in an Area with Underground Mining and Reforestation via Continuous Landsat Classification." Remote Sensing 11, no. 14 (July 20, 2019): 1719. http://dx.doi.org/10.3390/rs11141719.

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Understanding the changes in a land use/land cover (LULC) is important for environmental assessment and land management. However, tracking the dynamic of LULC has proved difficult, especially in large-scale underground mining areas with extensive LULC heterogeneity and a history of multiple disturbances. Additional research related to the methods in this field is still needed. In this study, we tracked the LULC change in the Nanjiao mining area, Shanxi Province, China between 1987 and 2017 via random forest classifier and continuous Landsat imagery, where years of underground mining and refore

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Juřička, David, Václav Pecina, Martin Brtnický, and Jindřich Kynický. "Mining as a catalyst of overgrazing resulting in risk of forest retreat, Erdenet Mongolia." GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY 12, no. 3 (October 3, 2019): 184–98. http://dx.doi.org/10.24057/2071-9388-2019-23.

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This paper provides information on long-term suppression of natural forest regeneration due to the livestock grazing in the vicinity of one of the world largest open-pit ore mine close the city of Erdenet in Mongolia. The area is characterized by high concentration of herder’s households where the 52% were found only up to 1 km distance from the forest edge. Forest grazing causes extensive damage to seedlings and significant reduction of their growth. Within the 30–99 cm height category, up to 61% Larix sibirica, 90% Betula platyphylla and 68% Populus tremula individuals are grazingdamaged. L.

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Wurtz, Tricia L., and Anthony F. Gasbarro. "A brief history of wood use and forest management in Alaska." Forestry Chronicle 72, no. 1 (February 1, 1996): 47–50. http://dx.doi.org/10.5558/tfc72047-1.

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The Native peoples of Alaska used wood for fuel, for the construction of shelters, and for a variety of implements. Explorers, fur traders, gold miners, and settlers also relied on Alaska's forest resource. The early 20th century saw the creation of the Tongass and Chugach National Forests in coastal Alaska, where large-scale harvesting began shortly after World War II. By 1955, two 50-year contracts had been signed, committing 13 billion board feet of sawlogs and pulpwood. The commercial forest land base in Alaska has been dramatically reduced by a variety of legislative acts, including the S

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Prasetijo, Adi, Kristiawan John, and Dwi Sutiningsih. "Ketahanan Pangan Keluarga Orang Rimba Selatan Taman Nasional Bukit Dua Belas Jambi: Studi Mikroetnografi Keluarga Njalo Dalam Menghadapi Pandemik." Jurnal Antropologi: Isu-Isu Sosial Budaya 23, no. 1 (June 7, 2021): 83. http://dx.doi.org/10.25077/jantro.v23.n1.p83-92.2021.

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The Orang Rimba are a hunting-gathering group that lives depending on the availability of the forest. Forests not only function as livelihoods but also have cultural significance as a resource for their cultural traditions. However, in the last few decades, forest conversion in Jambi province has increased. The increased function of forests in Jambi from forests as plantation areas, mining areas and industrial plantation forest areas has made the lives of the Orang Rimba as a hunting-gathering group increasingly threatened. Food security is a condition in which all people, at any time, have ac

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Oliphant, A. J., J. Li, R. H. Wynne, P. F. Donovan, and C. E. Zipper. "Identifying woody vegetation on coal surface mines using phenological indicators with multitemporal Landsat imagery." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-1 (November 7, 2014): 339–45. http://dx.doi.org/10.5194/isprsarchives-xl-1-339-2014.

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Surface mining for coal has disturbed large land areas in the Appalachian Mountains. Better information on mined lands' ecosystem recovery status is necessary for effective environmental management in mining-impacted regions. Because record quality varies between state mining agencies and much mining occurred prior to widespread use of geospatial technologies, accurate maps of mining extents, durations, and land cover effects are often not available. Landsat data are well suited to mapping and characterizing land cover and forest recovery on former coal surface mines. Past mine reclamation tec

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Zhang, Yali, Wenjuan Shen, Mingshi Li, and Yingying Lv. "Integrating Landsat Time Series Observations and Corona Images to Characterize Forest Change Patterns in a Mining Region of Nanjing, Eastern China from 1967 to 2019." Remote Sensing 12, no. 19 (September 29, 2020): 3191. http://dx.doi.org/10.3390/rs12193191.

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Long-term surface mining and subsequent vegetation recovery greatly alter land cover types, reshape landscape patterns and impose several impacts on local ecosystem services. However, studies on the history of forest changes in mining areas from the 1960s to the present have not been reported. This study developed a new idea to investigate the spatial and temporal dynamics of forest cover in a mining area of Mufu Mountain (Mt. Mufu) from 1967 to 2019 by integrating Landsat and Corona data, and to explore the relationships among the forest changes, landscape structures and ecosystem functions.

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Jain, Sheenam, and Vijay Kumar. "Garment Categorization Using Data Mining Techniques." Symmetry 12, no. 6 (June 9, 2020): 984. http://dx.doi.org/10.3390/sym12060984.

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The apparel industry houses a huge amount and variety of data. At every step of the supply chain, data is collected and stored by each supply chain actor. This data, when used intelligently, can help with solving a good deal of problems for the industry. In this regard, this article is devoted to the application of data mining on the industry’s product data, i.e., data related to a garment, such as fabric, trim, print, shape, and form. The purpose of this article is to use data mining and symmetry-based learning techniques on product data to create a classification model that consists of two s

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Souza-Filho, P. W. M., W. R. Nascimento Jr., B. R. Versiani de Mendonça, R. O. Silva Jr., J. T. F. Guimarães, R. Dall'Agnol, and J. O. Siqueira. "Changes in the land cover and land use of the Itacaiunas River watershed, arc of deforestation, Carajas, southeastern Amazon." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-7/W3 (April 30, 2015): 1491–96. http://dx.doi.org/10.5194/isprsarchives-xl-7-w3-1491-2015.

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Human actions are changing the Amazon’s landscape by clearing tropical forest and replacing it mainly by pasturelands. The focus of this work is to assess the changes in the Itacaiúnas River watershed; an area located in the southeastern Amazon region, near Carajás, one of the largest mining provinces of the World. We used a Landsat imagery dataset to map and detect land covers (forest and montane savanna) and land use (pasturelands, mining and urban) changes from 1984 to 2013. We employed standard image processing techniques in conjunction with visual interpretation and geographic object-base

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Williams, Jennifer M., Donald J. Brown, and Petra B. Wood. "Responses of Terrestrial Herpetofauna to Persistent, Novel Ecosystems Resulting from Mountaintop Removal Mining." Journal of Fish and Wildlife Management 8, no. 2 (July 1, 2017): 387–400. http://dx.doi.org/10.3996/102016-jfwm-079.

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Abstract Mountaintop removal mining is a large-scale surface mining technique that removes entire floral and faunal communities, along with soil horizons located above coal seams. In West Virginia, the majority of this mining occurs on forested mountaintops. However, after mining ceases the land is typically reclaimed to grasslands and shrublands, resulting in novel ecosystems. In this study, we examined responses of herpetofauna to these novel ecosystems 10–28 y postreclamation. We quantified differences in species-specific habitat associations, (sub)order-level abundances, and habitat charac

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van der Laan, Carina, Arif Budiman, Judith Verstegen, Stefan Dekker, Wiwin Effendy, André Faaij, Arif Kusuma, and Pita Verweij. "Analyses of Land Cover Change Trajectories Leading to Tropical Forest Loss: Illustrated for the West Kutai and Mahakam Ulu Districts, East Kalimantan, Indonesia." Land 7, no. 3 (September 13, 2018): 108. http://dx.doi.org/10.3390/land7030108.

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In Indonesia, land cover change for agriculture and mining is threatening tropical forests, biodiversity and ecosystem services. However, land cover change is highly dynamic and complex and varies over time and space. In this study, we combined Landsat-based land cover (change) mapping, pixel-to-pixel cross tabulations and expert knowledge to analyze land cover change and forest loss in the West Kutai and Mahakam Ulu districts in East Kalimantan from 1990–2009. We found that about one-third of the study area changed in 1990–2009 and that the different types of land cover changes in the study a

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Gu, Gang, Ai Guo Wang, Chen Cheng Hu, and Hai Chao Liang. "The Impact Analysis of Subsidence on Vegetation Growth in Songzao Mining." Applied Mechanics and Materials 448-453 (October 2013): 805–9. http://dx.doi.org/10.4028/www.scientific.net/amm.448-453.805.

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In this paper, to gradually comprehensive analyze the impact of coal exploration to vegetation growth, Chongqing Songzao Mining was selected as the study area, vegetation index changes of the past decade were analyzed from a macro perspective using three remote sensing data, and then species composition and community structure of different times collapse area was analyzed using microscopic samples investigate. This paper argues that Songzao Mining exploitation of coal resources affected the local forest and grassland vegetation, but not on a wide range of forest and grassland ecosystems advers

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Muhdar, Muhamad. "ASPEK HUKUM REKLAMASI PERTAMBANGAN BATUBARA PADA KAWASAN HUTAN DI KALIMANTAN TIMUR." Mimbar Hukum - Fakultas Hukum Universitas Gadjah Mada 27, no. 3 (February 10, 2016): 472. http://dx.doi.org/10.22146/jmh.15883.

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This study was submitted to answer two questions, first, whether the reclamation obligations of license holders have conformity with the principles of forest protection. Secondly, how the implementation of regulations regarding the reclamation of coal mining in forest areas in Kalimantan Timur. This study uses socio-legal approach to the research area in Kalimantan Timur province. Based on these results, forest destruction can not be avoided because the current rules justify coal mining in forest areas. Implementation of the regulations on reclamation of coal mining in forest areas can be perf

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Saputra, Herry Marta, Nina Maryana, and Pudjianto . "KEANEKARAGAMAN HYMENOPTERA PARASITIKA PADA TIPE EKOSISTEM BERBEDA DI BANGKA TENGAH, KEPULAUAN BANGKA BELITUNG." JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA 17, no. 1 (May 3, 2017): 37. http://dx.doi.org/10.23960/j.hptt.11737-44.

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Diversity of parasitic Hymenoptera in different ecosystem types in Central Bangka, Bangka-Belitung Islands.Hymenoptera richness is dominated by parasitic species. More than 80% of Hymenoptera play a role as parasitoid on arthropods that are mostly insects. Diversity of parasitic Hymenoptera is widely studied in various types of terrestrial ecosystems including agro-ecosystem and non-agro-ecosystem. This study aimed to invent and compare the diversity of parasitic Hymenoptera in three different ecosystems, i.e., forest, oil palm plantation, and ex-tin mining. The location was located in Central

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Ahirwal, Jitendra, Adarsh Kumar, and Subodh Kumar Maiti. "Effect of Fast-Growing Trees on Soil Properties and Carbon Storage in an Afforested Coal Mine Land (India)." Minerals 10, no. 10 (September 23, 2020): 840. http://dx.doi.org/10.3390/min10100840.

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Surface coal mining activities have numerous consequences on terrestrial ecosystems. Loss of soil and biomass carbon pool due to mining activities is a serious concern in the rapidly changing environment. We investigated the effect of fast-growing trees (Albizia lebbeck, Albizia procera, and Dalbergia sissoo) on soil fertility and ecosystem carbon pool after eight years of afforestation in the post-mining land of Jharia coalfield, India, and compared with the adjacent natural forest site. Significant differences in soil organic carbon (SOC) and total nitrogen (TN) stocks in afforested mine soi

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Fatlawi, Hayder K., and Attila Kiss. "Differential privacy based classification model for mining medical data stream using adaptive random forest." Acta Universitatis Sapientiae, Informatica 13, no. 1 (June 1, 2021): 1–20. http://dx.doi.org/10.2478/ausi-2021-0001.

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Abstract Most typical data mining techniques are developed based on training the batch data which makes the task of mining the data stream represent a significant challenge. On the other hand, providing a mechanism to perform data mining operations without revealing the patient’s identity has increasing importance in the data mining field. In this work, a classification model with differential privacy is proposed for mining the medical data stream using Adaptive Random Forest (ARF). The experimental results of applying the proposed model on four medical datasets show that ARF mostly has a more

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Shi, Zeyu, Zhongke Bai, Donggang Guo, and Meijing Chen. "Develop a Soil Quality Index to Study the Results of Black Locust on Soil Quality below Different Allocation Patterns." Land 10, no. 8 (July 26, 2021): 785. http://dx.doi.org/10.3390/land10080785.

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Mining areas are currently a typical ecosystem that is severely destroyed within the world. Over the years, mining activities have caused serious soil damage. Therefore, the soil restoration of abandoned mines has become a vital sustainable development strategy. The ecological environment within the hilly area of the Loess Plateau is extremely fragile, with serious soil erosion; Robinia pseudoacacia is the most popular tree species for land reclamation in mining areas within the Loess Plateau. To review the different various effects of Robinia pseudoacacia on soil quality below different confi

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Anouze, Abdel Latef M., and Imad Bou-Hamad. "Data envelopment analysis and data mining to efficiency estimation and evaluation." International Journal of Islamic and Middle Eastern Finance and Management 12, no. 2 (April 30, 2019): 169–90. http://dx.doi.org/10.1108/imefm-11-2017-0302.

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PurposeThis paper aims to assess the application of seven statistical and data mining techniques to second-stage data envelopment analysis (DEA) for bank performance.Design/methodology/approachDifferent statistical and data mining techniques are used to second-stage DEA for bank performance as a part of an attempt to produce a powerful model for bank performance with effective predictive ability. The projected data mining tools are classification and regression trees (CART), conditional inference trees (CIT), random forest based on CART and CIT, bagging, artificial neural networks and their st

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