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Статті в журналах з теми "Water quality management Vietnam":

1

Hong, Pham Van, Nguyen Thao Nguyen, Dinh Tran Ngoc Huy, Nguyen Thu Thuy, and Le Thi Thanh Huong. "Evaluating Several Models of Quality Management and Impacts on Lychee Price Applying for Vietnam Agriculture Products Value Chain Sustainable Development." Alinteri Journal of Agricultural Sciences 36, no. 1 (March 2021): 122–30. http://dx.doi.org/10.47059/alinteri/v36i1/ajas21018.

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Sustainability of Vietnam agriculture value chain will be dependent on various factors such as skills and experience of farmers, advanced technology, agricultural engineering, standards and models such as VIETGAP or GLOBAL GAP, etc. The role is still important, but Vietnam's agricultural production still has many Weakness points compared to other countries in the region when comparing resource use efficiency (land, water and labor). As a result, the efficiency of agricultural production tends to decrease recently. Specifically, the growth in average agricultural labor productivity annual rate of Vietnam also decreased correspondingly from 2.7% in the period 1990-1999 to 2.5% in the period 2000-2013 (World Bank, 2016). In Vietnam, we will evaluate the effectiveness of VIETGAP and GLOBAL GAP models, principles and standards applying in Vietnam agriculture value chain in a specific case study. The research results show a strict condition for applying VIETGAP and GLOBAL GAP for better quality in agriculture, including: Conditions for soil, irrigation water, fertilizers, pest control, etc. Last but not least, we also use an econometric model to measure impacts of multi macro factors on lychee price in Vietnam market over past years 2014-2019. Regression results show that we need to control inflation at low level, stable GDP growth and trade balance and exchange rate to stabilize lychee price. The research findings are of value to policy makers, farmers and investors in making decisions to invest for sustainability of Vietnam agriculture value chain. We will also make suggestions for commercial bank system in agriculture sector development.
2

Grayman, W. M., H. J. Day, and R. Luken. "Regional water quality management for the Dong Nai River Basin, Vietnam." Water Science and Technology 48, no. 10 (November 2003): 17–23. http://dx.doi.org/10.2166/wst.2003.0528.

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A three-year study that started solely as an industrial pollution reduction effort in Dong Nai Province of Vietnam expanded into an ongoing regional river basin water quality management effort. The project was a cooperative effort between the United Nations (UNDP and UNIDO) and the Federal and Provincial governments in Vietnam. A comprehensive approach was used to assess the impacts and strategies for reducing industrial, municipal and agricultural pollution to the water, air and land. The strategy was based upon use of knowledge in four subject areas, economics, ecology, technology and institutions, integrated within a framework for regional environmental quality management, sometimes called Areawide Environmental Quality Management (AEQM). Dong Nai Province encompasses a major developing area immediately north of Ho Chi Minh City. The land area chosen for the AEQM study is the 1,400 square kilometre region in and around Bien Hoa that drains into the Dong Nai River. The Dong Nai River serves many purposes including navigation, fisheries and a water supply for both the Province and Ho Chi Minh City. Extensive industrial and residential development was underway and was projected to increase in the coming decade. A strategy for the control of pollution from liquid, gaseous and solid wastes for the period 1998 to 2010 in Dong Nai Province was developed.
3

Bui, Nguyen Khanh. "Water environmental protection in craft villages of Vietnam." E3S Web of Conferences 258 (2021): 08009. http://dx.doi.org/10.1051/e3sconf/202125808009.

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Craft villages are a unique feature of rural Vietnam. They play an important role in rural social - economic development and contribute to industrialisation and modernisation processes. Craft village development contributes to poverty alleviation and hunger eradication in rural areas, provides jobs in leisure time, improves incomes and quality of life etc. However, the sustainable development of craft villages has yet to receive due attention from legislation and administrative authorities at all levels. Unlike many countries in the world, craft villages in Vietnam are not only associated with the preservation of cultural values but also exist as industrial clusters. Based on traditional activities, craft villages of Vietnam are characterized by small-scale level, manually operated equipment and backward technologies, low material/fuel efficiency, suffered limitations of manufacturing space and possessed insufficient awareness on environment and health protection of the people. Because of this, a number of the activities of the craft villages have imposed pressure on their respective environments, and the surrounding communities, especially water environmental pollution. This article focuses on the challenges of water environmental protection in craft villages of Vietnam; It also provides shortcomings in water environmental management in craft villages and recommendation to amend and supplement regulations and mechanisms related to water environmental management in craft villages in Vietnam.
4

Quyen, Nguyen Thi Kim, Huynh Van Hien, Le Nguyen Doan Khoi, Nobuyuki Yagi, and Anna Karia Lerøy Riple. "Quality Management Practices of Intensive Whiteleg Shrimp (Litopenaeus vannamei) Farming: A Study of the Mekong Delta, Vietnam." Sustainability 12, no. 11 (June 2020): 4520. http://dx.doi.org/10.3390/su12114520.

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Continuous warnings on quality and food safety of shrimp products from importers have led to increases in port rejections. This has increased awareness amongst Vietnamese farmers for conducting shrimp farming according to specific certification guidelines. The purpose of this paper is to clarify the situation of quality control and effectiveness of Good Aquaculture Practices (GAP) in Vietnam (VietGAP) for intensive shrimp systems by making a comparison between VietGAP and non-GAP applied farms. The farmers in the GAP system performed well on seven control points related to quality management, especially regarding reservoir construction, water monitoring, and chemical use. Of the farms, 49% reported disease, and the ratio of safety rejections was low. The farmers in non-GAP farms appeared to have weak practices in quality control with high usage of antibiotics, leading to 64% of farmers reporting disease and 20% of tested shipments being rejected. The VietGAP applied system has the potential to deal with disease and quality problems to increase export opportunity for Vannamei shrimp. However, VietGAP does not generate a high price premium in itself because it is not a recognized certificate in the global markets. The results reinforce previous findings regarding eco-certification and how it can be a useful tool to reduce small-scale producers’ risk, even though it does not necessarily generate a price premium.
5

Nguyen Thanh Giao. "Surveying causes of surface water pollution at Sao River, Binh Thuy district, Can Tho city, Vietnam." World Journal of Advanced Research and Reviews 9, no. 2 (February 2021): 103–10. http://dx.doi.org/10.30574/wjarr.2021.9.2.0055.

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Surface water sources play an important role in human and biological activities and the socio-economic development of the region. Therefore, the assessment of water quality and determination of the causes of water pollution in Sao river is essential for good management of the surface water environment. The study was conducted from July to December 2020. Water samples were collected at the time of low tide to evaluate the water quality indicators of temperature, pH, conductivity (EC), dissolved oxygen (DO), biological oxygen demand (BOD), total suspended solids (TSS), ammonium (N-NH4+), orthophosphate (P-PO43-) and coliform. The source of pollution was determined by direct interviews with households living near Sao river. The results showed that surface water quality in Sao river had signs of organic pollution and microbiological pollution due to BOD, TSS, N-NH4+, P-PO43-, coliform exceeded the allowable limits of National Technical regulation on surface water quality (QCVN 08-MT:2015/BTNMT, column A1). The results of the interview revealed that 70% of respondents said that water was seriously polluted and the main sources of pollution were domestic solid waste and domestic wastewater. Therefore, to improve surface water quality in Sao river, solid waste and wastewater management is urgently required. It is necessary to promote the monitoring and management of water quality with the participation of local authorities and communities.
6

Thanh Giao, Nguyen, Phan Kim Anh, and Huynh Thi Hong Nhien. "Spatiotemporal Analysis of Surface Water Quality in Dong Thap Province, Vietnam Using Water Quality Index and Statistical Approaches." Water 13, no. 3 (January 2021): 336. http://dx.doi.org/10.3390/w13030336.

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The study was conducted to spatiotemporally analyze the quality, location and critical water variables influencing water quality using water monitoring data from the Department of Environment and Natural Resources, Dong Thap province in 2019. The water quality parameters including turbidity, pH, temperature, dissolved oxygen (DO), total suspended solids (TSS), biological oxygen demand (BOD), chemical oxygen demand (COD), nitrite (N-NO2−), nitrate (N-NO3−), ammonium (N-NH4+), total nitrogen (TN), orthophosphate (P-PO43−), chloride (Cl−), oil and grease, sulfate (SO42−), coliforms, and Escherichia coli (E. coli) were collected at 58 locations with the frequency of four times per year (February, May, August, and November). These parameters were compared with national technical regulation on surface water quality—QCVN 08-MT: 2015/BTNMT. Water quality index (WQI) was calculated and spatially presented by geographical information system (GIS) tool. Pearson correlation analysis, cluster analysis (CA), and principal component analysis (PCA) were used to evaluate the correlation among water quality parameters, group and reduce the sampling sites, and identify key parameters and potential water pollution sources. The results showed that TSS, BOD, COD, N-NH4+, P-PO43−, coliforms, and E. coli were the significant concerns impairing the water quality. Water quality was assessed from poor to medium levels by WQI analysis. CA suggested that the current monitoring locations could be reduced from 58 sites to 43 sites which can be saved the total monitoring budget up to 25.85%. PCA showed that temperature, pH, TSS, DO, BOD, COD, N-NH4+, N-NO2−, TN, P-PO43−, coliforms, and E. coli were the key water parameters influencing water quality in Dong Thap province’s canals and rivers; thus, these parameters should be monitored annually. The water pollution sources were possibly hydrological conditions, water runoff, riverbank erosion, domestic and urban activities, and industrial and agricultural discharges. Significantly, the municipal and agricultural wastes could be decisive factors to the change of surface water quality in the study area. Further studies need to focus on identifying sources of water pollution for implementing appropriate water management strategies.
7

Tran, Q. B., and A. D. Pham. "Developing a Water Quality Index (WQI) for River Resources Management in Kien Giang Province, Vietnam." IOP Conference Series: Earth and Environmental Science 444 (February 2020): 012054. http://dx.doi.org/10.1088/1755-1315/444/1/012054.

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8

Hop, Nguyen Van, Thuy Chau To, and Truong Quy Tung. "CLASSIFICATION AND ZONING OF WATER QUALITY FOR THREE MAIN RIVERS IN BINH TRI THIEN REGION (CENTRAL VIETNAM) BASED ON WATER QUALITY INDEX." ASEAN Journal on Science and Technology for Development 25, no. 2 (November 2017): 435–44. http://dx.doi.org/10.29037/ajstd.274.

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Huong, Thach Han and Kien Giang rivers are the important surface water sources in Thua ThienHue, Quang Tri and Quang Binh provinces, respectively (in Central Vietnam). The river water samples were taken monthly (from June 2001 to May 2002 for Kien Giang river and from January to December of 2004 for Thach Han and Huong rivers) at selected sites. The temperature, pH, conductivity (EC), salinity, turbidity (TUR), DO, COD, BOD5, nitrate, ammonia, phosphate, total solids (TS), hardness, total dissolved iron, total coliform (TC), fecal coliform (FC) and sodium adsorption ratio (SAR) of water samples were analyzed. Water quality index developed by Bhargava (Bhargava-WQI) was modified and applied to assess water quality of the above mentioned rivers. Based on Bhargava-WQI, the classification and zoning of the rivers for beneficial uses were carried out. The results obtained show that the water quality index can be used as an efficient tool for the water quality management and water pollution control of the rivers.
9

Bui, Long Ta, Truong Duy Cao, and Huong Thi My Hoang. "BUILDING THE MODEL OF MANAGEMENT AND INFORMATION SHARING OF ENVIRONMENTAL WATER QUALITY – DONG NAI BASIN AS A CASE STUDY." Science and Technology Development Journal 14, no. 1 (March 2011): 16–28. http://dx.doi.org/10.32508/stdj.v14i1.1864.

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Recently, due to the impact of natural factors and human activities, the water quality in several basins in Vietnam has been seriously degraded. Pressing issues happening in the entire river basin-scale is polluted by waste from urban and industrial areas, oil spills and waste management. So far the system of policies and legal documents relating to protection of water quality basin is still missing and not synchronized, ensure funding for activities to protect water quality basin not meeting actual requirements. In particularly, there is no information data system to cater for the management of basin water quality which is the core of the problem of environmental protection of river basins. The main reason that make pollution happened at the entire river basin scale is bad waste management. which partly due to the lack of a good system of technical data and legal documents related to protection of river basin water quality. In this paper, we present research results from the process of building model for management and information sharing of environmental water quality at Dong Nai river basin.
10

Pham, Minh Tuyen, Nguyen Khanh Bui, and Roman Puzirevsky. "Legal framework for environmental impact assessment in Vietnam: the challenges between the regulations and practice." E3S Web of Conferences 164 (2020): 11008. http://dx.doi.org/10.1051/e3sconf/202016411008.

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After 30 years of economic reforms since the launch of Đổi Mới in 1986, Vietnam has recorded significant and historic achievements. From a poor, war-ravaged, centrally planned economy, which was closed off from much of the outside world, Vietnam has become a middle-income country with a dynamic market economy that is deeply integrated into the global economy. But growth has to a large extent come at the cost of the environment. Vietnam’s greenhouse gas emissions have grown the fastest in the region, while the environmental quality of its air, land, and water has deteriorated considerably. Water and air pollution have reached serious levels, especially near Hanoi and Ho Chi Minh City, posing major health risks. As the most important environmental management tool, Environmental Impact Assessment (EIA) is recognized by Vietnamese Government and international organizations in the management of the impacts of future development on the country’s natural resource base. EIA is the important Chapter of Law on environmental protection 2014 of Vietnam (which was passed by the 13 National Assembly at the 7th session on June 23, 2014). This article argue that while significant improvements have been achieved in the EIA legal framework, the challenges remains between the EIA regulations and practice. This article contend that the current EIA legal framework is poor and facing with challenges and that future developments of the EIA regulations in Vietnam should focus not only on legislative documents but also on improving capacity of EIA practitioners with strictly sanctions.

Дисертації з теми "Water quality management Vietnam":

1

Vo, Le Phu. "Urban stormwater management in Vietnam." Title page, table of contents and abstract only, 2000. http://web4.library.adelaide.edu.au/theses/09ENV/09envl595.pdf.

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2

Courtis, Benjamin John. "Water quality chlorine management." Electronic Thesis or Diss., University of Birmingham, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.289743.

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3

Duong, Thi Thuy, Thi Phuong Quynh Le, Tu Cuong Ho, Thi Nguyet Vu, Thi Thu Hang Hoang, Dinh Kim Dang, and Xixi Lu. "Phytoplankton community structure and water quality of Red River, Vietnam." Doc-type:article, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-176893.

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This study aimed to describe the distribution and relative abundance of the phytoplankton obtained during the two seasons (rainy and dry seasons) from the Red river system. The water and phytoplankton samples were monthly collected during the year 2012 at four sampling stations along the Red River (Yen Bai, Vu Quang Hoa Binh,and Ha Noi) . Environmental variables (e.g. temperature, dissolved oxygen, pH, suspended solids, conductivity, TDS, NO3­-N, NH4­-N, PO4-P, Total Phosphorus; and DOC) and phytoplankton (e.g. cell density and relative abundant species) were analyzed. Six phytoplankton classes were identified with the Bacillariophyceae dominating in the phytoplankton community. A distinct seasonal variation in phytoplankton structure was observed with high cells density in dry season and low values in rainy season. PCA (Principal Component Analysis) showed that suspended solid factor that governed the temporal and spatial distribution of phytoplankton structure in the Red River system
Nghiên cứu này trình bày sự phân bố và độ phong phú tương đối của quần xã thực vật nổi vào mùa mưa và mùa khô trong hệ thống sông Hồng. Các mẫu nước và thực vật nổi được thu hàng tháng trong năm 2012 tại 4 điểm trên sông Hồng (Yên Bái, Vụ Quang, Hòa Bình và Hà Nội). Các thông số môi trường (nhiệt độ, lượng oxy hòa tan, pH, chất rắn lơ lửng, độ dẫn, TDS, NO3-N, NH4-N, PO4-P, T-P và DOC) và thực vật phù du (mật độ tế bào,độ phong phú tương đối ) đã được phân tích. Sáu lớph tảo được được xác định với tảo silíc chiếm ưu thế trong quần xã thực vật phù du. Sinh khối thực vật đạt giá trị cao vào mùa khô trong khi thấp vào mùa mưa. Phân tích hợp phần chính cho thấy yếu tố chất rắn lơ lửng đóng vai trò quan trọng việc xác định biến động thời gian và không gian cấu trúc quần xã thực vật nổi trong hệ thống sông Hồng
4

Duong, Thi Thuy, Thi Phuong Quynh Le, Tu Cuong Ho, Thi Nguyet Vu, Thi Thu Hang Hoang, Dinh Kim Dang, and Xixi Lu. "Phytoplankton community structure and water quality of Red River, Vietnam." Doc-type:article, Technische Universität Dresden, 2014. https://tud.qucosa.de/id/qucosa%3A28881.

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This study aimed to describe the distribution and relative abundance of the phytoplankton obtained during the two seasons (rainy and dry seasons) from the Red river system. The water and phytoplankton samples were monthly collected during the year 2012 at four sampling stations along the Red River (Yen Bai, Vu Quang Hoa Binh,and Ha Noi) . Environmental variables (e.g. temperature, dissolved oxygen, pH, suspended solids, conductivity, TDS, NO3­-N, NH4­-N, PO4-P, Total Phosphorus; and DOC) and phytoplankton (e.g. cell density and relative abundant species) were analyzed. Six phytoplankton classes were identified with the Bacillariophyceae dominating in the phytoplankton community. A distinct seasonal variation in phytoplankton structure was observed with high cells density in dry season and low values in rainy season. PCA (Principal Component Analysis) showed that suspended solid factor that governed the temporal and spatial distribution of phytoplankton structure in the Red River system.
Nghiên cứu này trình bày sự phân bố và độ phong phú tương đối của quần xã thực vật nổi vào mùa mưa và mùa khô trong hệ thống sông Hồng. Các mẫu nước và thực vật nổi được thu hàng tháng trong năm 2012 tại 4 điểm trên sông Hồng (Yên Bái, Vụ Quang, Hòa Bình và Hà Nội). Các thông số môi trường (nhiệt độ, lượng oxy hòa tan, pH, chất rắn lơ lửng, độ dẫn, TDS, NO3-N, NH4-N, PO4-P, T-P và DOC) và thực vật phù du (mật độ tế bào,độ phong phú tương đối ) đã được phân tích. Sáu lớph tảo được được xác định với tảo silíc chiếm ưu thế trong quần xã thực vật phù du. Sinh khối thực vật đạt giá trị cao vào mùa khô trong khi thấp vào mùa mưa. Phân tích hợp phần chính cho thấy yếu tố chất rắn lơ lửng đóng vai trò quan trọng việc xác định biến động thời gian và không gian cấu trúc quần xã thực vật nổi trong hệ thống sông Hồng.
5

Seager, John. "Environmental standards for water quality management." Electronic Thesis or Diss., University of East Anglia, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302181.

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6

Tukker, Mary Jean. "Water quality information system for integrated water resource management." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/52054.

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Thesis (MEng)--University of Stellenbosch, 2000.
ENGLISH ABSTRACT: The processes of monitoring, modelling and managing the water quality of a catchmerit system including all its unique complexities and interrelationships requires an innovative tool or set of tools to help water managers with their decision making. Numerous methods and tools have been developed to analyse and model the real world. However, many of these tools require a fair degree of technical expertise and training to operate correctly and their output may have to be translated or converted to meaningful information for decision-making using a further set of analytical and graphical display tools. A more appropriate technique for management would be to combine all these functions into a single system. The objective of this research was to develop one such tool, an integrated water quality information system (WQIS). A review of the literature revealed that there has been extensive research and development of tools for the management of individual aspects of water resource distribution, augmentation and quality. However, these tools have rarely been integrated into a comprehensive information system offering decision support to a wide variety of river users and managers. Many of the literature sources also noted that a process of interactive development and integration (i.e. including the intended users in the decision of which components to include, the interface design and the graphical display and output) was vital to ensuring the information system becomes an integral part of the users routine work and decision-making. The WQIS was developed using the recommendations from numerous knowledgeable persons in response to questionnaires, interviews and a prototype demonstration. It includes the results of hydrodynamic river and reservoir simulations and the ability to perform operational river scenario testing. However, the development process is continual and always evolving based on the current or local requirements of water managers. These further developments and research needs are discussed in more detail in the conclusion.
AFRIKAANSE OPSOMMING: Die proses om die waterkwaliteit van 'n opvanggebied, met al die unieke kompleksiteite en onderlinge verhoudings van so 'n stelsel te monitor, modelleer en bestuur, vereis 'n innoverende instrument om waterbestuurders te ondersteun in hul besluitnemings. Talle instrumente en metodes vir die ontleding en modellering van die werklikheid is reeds ontwikkel. Die gebruik van hierdie instrumente vereis gewoonlik 'n redelike mate van tegniese kundigheid en opleiding. Dit mag verder nodig wees om die uitvoer van sulke instrumente te vertaal en/of om te skakel na betekenisvolle inligting vir besluitneming deur die gebruik van bykomende analitiese en grafiese vertoon instrumente. 'n Meer toepaslike bestuurstegniek sou wees om al die funksies in 'n enkele stelsel te kombineer. Die doel van hierdie navorsing was om een so 'n instrument, naamlik 'n geïntegreerde waterkwaliteit inligtingstelsel (WQIS), te ontwikkel. 'n Hersiening van bestaande literatuur het getoon dat daar omvattende navorsing en ontwikkeling van instrumente gedoen is vir die bestuur van individuele aspekte van waterbronverspreiding, waterbronaanvulling en waterkwaliteit. Integrasie van hierdie instrumente, in 'n uitgebreide stelsel wat besluitnemingsondersteuning aan 'n verskeidenheid riviergebruikers en bestuurders bied, kom egter selde voor. Verskeie literatuurbronne het ook aangedui dat 'n proses van interaktiewe ontwikkeling en integrasie (m.a.w. in agname van die voorgenome gebruikers se behoeftes in die kense van komponente, die gebruiker raakvlak ontwerp en grafiese vertoon instrumente en uitvoer) noodsaaklik is om te verseker dat die inigtingstelsel 'n integrale deel word van die gebruiker se daaglikse roetine en besluitnemingsproses. Die WQIS is ontwikkel deur gebruikmaking van die insette en aanbevelings van verskeie kenners in reaksie op vraelyste, onderhoude en 'n demonstrasie van 'n prototype. Dit sluit in die resultate van hidro-dinamiese rivier en dam simulasies en die vermoë om operasionele rivier scenario ontledings uit te voer. Die ontwikkeling is egter 'n deurlopende proses, gebaseer op huidige of plaaslike behoeftes van waterbestuurders. Hierdie verdere ontwikkelings- en navorsingsbehoeftes word meer breedvoerig in die gevolgtrekkings bespreek.
7

Hoang, Thi Thu Hang, Trung Kien Nguyen, Thi Phuong Quynh Le, Dinh Kim Dang, and Thi Thuy Duong. "Assessment of the water quality downstream of Red River in 2015 (Vietnam)." PublishedVersion, Technische Universität Dresden, 2016. https://tud.qucosa.de/id/qucosa%3A32613.

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The Red River is strongly affected by climate and human activities, especially in the downstream area concentrating industrial zones, large urbans and powerful agricultural activities. The surface water is progressively susceptible to anthropogenic pollution. The physicochemical variables of surface water were determined at 5 sampling sites (Quyet Chien, Truc Phuong, Ba Lat, Nam Dinh and Gian Khau). At each site, water samples were taken monthly during the period from January to December 2015 to assess the effect of human activities on the surface water quality. The actual survey results showed that almost analyzed variables of the Red River water quality at the downstream were under the permitting limit values of the National technical regulation on surface water quality (QCVN 08:2015, column B1). The quality of water downstream of the Red River reaches the permissible value in surface water for the irrigation purposes, waterway and other purposes with low quality water requirements. The results provide dataset for subsequent studies on the annual variation of physical and chemical variables of Red River downstream water, as well as the scientific basis for the effective protection and management of water resources in Vietnam.
Sông Hồng bị ảnh hưởng mạnh mẽ bởi khí hậu và các hoạt động của con người, đặc biệt là ở khu vực hạ lưu, nơi tập trung nhiều khu công nghiệp, nhiều đô thị lớn và các hoạt động nông nghiệp. Nước mặt đang dần bị ô nhiễm do con người. Các thông số hóa lý của nước mặt được xác định tại 5 trạm (Quyết Chiến, Trúc Phương, Ba Lạt, Nam Định và Gián Khẩu). Tại mỗi trạm, mẫu nước được lấy hàng tháng trong khoảng thời gian từ tháng 1 đến tháng 12 năm 2015 để đánh giá tác động của các hoạt động của con người đến chất lượng nước mặt. Kết quả khảo sát cho thấy, hầu hết các chỉ tiêu chất lượng nước ở hạ lưu của sông Hồng đều nằm trong giá trị giới hạn cho phép theo quy chuẩn kỹ thuật quốc gia về chất lượng nước mặt (QCVN 08: 2015, cột B1). Chất lượng nước ở hạ lưu của sông Hồng nằm trong giới hạn cho phép đối với mục đích tưới tiêu thủy lợi hoặc các mục đích sử dụng khác có yêu cầu nước chất lượng thấp. Kết quả thu được sẽ là cơ sở dữ liệu cho các nghiên cứu tiếp theo về sự thay đổi hàng năm của chất lượng nước hạ lưu sông Hồng, và cũng sẽ là cơ sở khoa học cho việc bảo vệ và quản lý tài nguyên nước một cách có hiệu quả tại Việt Nam.
8

Stefan, Catalin, Lothar Fuchs, Gunda Röstel, and Peter Werner. "Handbook for sustainable development: Integrated Water Resources Management in Hanoi, Vietnam." Doc-type:article, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-88484.

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The handbook presented in this paper summarises the results of the research initiative “International Water Research Alliance Saxony” (IWAS). The subproject “IWAS Vietnam” (Phase I, October 2008 – December 2010) focuses on the model region “South-East Asia” with emphasis on Vietnam. The project started as a joint research initiative between German and Vietnamese organisations and included contributions from academic, private and public sector in both countries. The handbook was compiled by the Technische Universität Dresden (project coordination), the Institute for Technical and Scientific Hydrology and Dresden Drainage and Sewerage Company, with substantial contributions from Vietnamese partners
Sổ tay hướng dẫn trong bài viết này tóm lược các kết quả của sáng kiến nghiên cứu từ “Liên minh Nghiên cứu ngành nước quốc tế bang Saxony” (IWAS). Dự án nhánh “IWAS Việt Nam” (giai đoạn 1, 10/2008 - 12/2010) tập trung vào khu vực Đông Nam Á với trọng tâm là Việt Nam. Dự án khởi động như một sáng kiến liên kết nghiên cứu giữa các tổ chức của CHLB Đức và Việt Nam với sự đóng góp từ các đơn vị tư nhân, nhà nước và trường đại học của cả hai quốc gia. Quyển sổ tay này được biên soạn bởi Đại học Kỹ thuật Dresden (cơ quan điều phối dự án), Viện Công nghệ và Khoa học Thủy văn, và Công ty Thoát nước Dresden, cùng với sự đóng góp quan trọng của các đối tác Việt Nam
9

Hamza, Sarah. "State of water quality management in Egypt." Electronic thesis or diss., National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0008/MQ42329.pdf.

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Leung, Wai-shun Wilson. "Ecological water quality indices in environmental management /." View the Table of Contents & Abstract, 2006. http://sunzi.lib.hku.hk/hkuto/record/B3712058X.

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Книги з теми "Water quality management Vietnam":

1

Beck, M. B. Water Quality Management. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-82394-7.

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Asadollahfardi, Gholamreza. Water Quality Management. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44725-3.

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Singh, Vijay P., Shalini Yadav, and Ram Narayan Yadava, eds. Water Quality Management. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-5795-3.

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4

Courtis, Benjamin John. Water quality chlorine management. Birmingham: University of Birmingham, 2003.

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5

Michaelis, W., ed. Estuarine Water Quality Management. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-75413-5.

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6

Eckenfelder, W. Wesley. Principles of water quality management. Malabar, Fla: R.E. Krieger Pub. Co., 1991.

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7

Boyd, Claude E. Pond aquaculture water quality management. Boston: Kluwer Academic, 1998.

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8

Barrett, Tony. Ground water quality management strategy. [Olympia?, Wash.]: Dept. of Ecology, Water Quality Program, 1987.

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9

Boyd, Claude E., and Craig S. Tucker. Pond Aquaculture Water Quality Management. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5407-3.

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Thomas, James M. Nevada ground-water quality. [Reston, Va.?]: Department of the Interior, U.S. Geological Survey, 1987.

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Частини книг з теми "Water quality management Vietnam":

1

Senior, Dorothy, and Nicholas Dege. "Quality Management." In Technology of Bottled Water, 267–84. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444393330.ch9.

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2

Shen, Dajun. "Water Quality Management." In Water Resources Management of the People’s Republic of China, 199–220. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-61931-2_9.

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3

Wang, Zhao-Yin, Joseph H. W. Lee, and Charles S. Melching. "Water Quality Management." In River Dynamics and Integrated River Management, 555–631. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-25652-3_10.

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4

Lee, Seungho. "Water Quality Management." In China's Water Resources Management, 191–228. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-78779-0_6.

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Ritchie, Jerry C., and Frank R. Schiebe. "Water Quality." In Remote Sensing in Hydrology and Water Management, 287–303. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-59583-7_13.

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6

Barbanti, Andrea. "Water Quality Control." In Sustainable Development and Environmental Management, 83–97. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6598-9_6.

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7

Barbanti, Andrea. "Water Quality Control." In Sustainable Development and Environmental Management, 83–97. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-8229-0_6.

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8

Boyd, Claude E., and Craig S. Tucker. "Water Quality Requirements." In Pond Aquaculture Water Quality Management, 87–153. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5407-3_3.

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Stephenson, David. "Water Quality and Treatment." In Water Supply Management, 226–63. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5131-3_10.

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Williams, J. R., and J. G. Arnold. "Water Quality Models for Watershed Management." In Water-Quality Hydrology, 217–41. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-011-0393-0_14.

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Тези доповідей конференцій з теми "Water quality management Vietnam":

1

Anh Van, Nguyen Thi, and Nguyen Khac Hieu. "Analyzing Total Quality Management of Service Enterprises in Vietnam." In 2020 5th International Conference on Green Technology and Sustainable Development (GTSD). IEEE, 2020. http://dx.doi.org/10.1109/gtsd50082.2020.9303158.

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2

Day, Harold Jack, Walter M. Grayman, and Pham Gia Hai. "Area-Wide Environmental Assessment in Dong Nai Province, Vietnam." In 29th Annual Water Resources Planning and Management Conference. Reston, VA: American Society of Civil Engineers, 1999. http://dx.doi.org/10.1061/40430(1999)169.

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3

Nguyen, LuongBang, and QiongFang Li. "Relationship between Pacific and Indian Oceans SST and Drought Trends in Vietnam Mekong Delta." In Environment and Water Resource Management. Calgary,AB,Canada: ACTAPRESS, 2014. http://dx.doi.org/10.2316/p.2014.812-017.

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4

Michaelsen, J., B. Bergu, J. Marrelli, and M. Theobald. "Subsea Water Injection-Water Quality Management." In Offshore Technology Conference. Offshore Technology Conference, 2005. http://dx.doi.org/10.4043/17544-ms.

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5

Aslan, A. R., N. Lazreg, N. Habbachi, M. Mansour, C. Hamrouni, N. Tahri, A. M. Alimi, et al. "Water quality management using nanosatellites." In 2017 8th International Conference on Recent Advances in Space Technologies (RAST). IEEE, 2017. http://dx.doi.org/10.1109/rast.2017.8002951.

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Veracka, Michael. "Delivering better water quality: Rethinking storm water management." In 2013 International Energy and Sustainability Conference (IESC). IEEE, 2013. http://dx.doi.org/10.1109/iesc.2013.6777070.

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7

TUAN KIET, TRUONG HONG VO, PHAM THI NGUYEN, and NGUYEN THI KIM THOA. "USE OF AGRO-INPUTS IN AGRICULTURAL PRODUCTION AND WATER RESOURCES POLLUTION: A CASE STUDY OF CHU-MANGO IN THE MEKONG RIVER DELTA, VIETNAM." In SUSTAINABLE WATER RESOURCES MANAGEMENT 2021. Southampton UK: WIT Press, 2021. http://dx.doi.org/10.2495/wrm210081.

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Starkl, M., L. Essl, J. L. Martinez, and E. Lopez. "Water Quality Improvements through Constructed Wetlands: A Case Study in Mexico." In Water Resource Management. Calgary,AB,Canada: ACTAPRESS, 2010. http://dx.doi.org/10.2316/p.2010.686-078.

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Rangel-Peraza, J. G., J. De Anda, F. A. González-Farias, and D. E. Erickson. "Water quality assessment of Aguamilpa Reservoir, Nayarit, Mexico." In WATER RESOURCES MANAGEMENT 2009. Southampton, UK: WIT Press, 2009. http://dx.doi.org/10.2495/wrm090161.

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"Conceptual modelling for water quality management." In 22nd International Congress on Modelling and Simulation. Modelling and Simulation Society of Australia and New Zealand (MSSANZ), Inc., 2017. http://dx.doi.org/10.36334/modsim.2017.l21.fu.

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Звіти організацій з теми "Water quality management Vietnam":

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Water Management Institute, International. Water quality: why land management matters. International Water Management Institute (IWMI), 2010. http://dx.doi.org/10.5337/2010.216.

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Quinn, Nigel W. T., W. Mark Hanna, Jeremy S. Hanlon, Josphine R. Burns, Christophe M. Taylor, Don Marciochi, Scott Lower, Veronica Woodruff, Diane Wright, and Tim Poole. Real-Time Water Quality Management in the Grassland Water District. Office of Scientific and Technical Information (OSTI), December 2004. http://dx.doi.org/10.2172/838254.

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Kanwar, Rameshwar S., and Carl H. Pederson. Impacts of Nitrogen Management Systems on Water Quality. Ames: Iowa State University, Digital Repository, 2001. http://dx.doi.org/10.31274/farmprogressreports-180814-2759.

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Vorwerk, Michael C., Jennifer A. Moore, and Joe H. Carroll. Water Quality Remote Monitor Control and Data Management Software. Fort Belvoir, VA: Defense Technical Information Center, June 1996. http://dx.doi.org/10.21236/ada286890.

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Butkus, S. R. Reservoir embayments as potential units for water quality management. Office of Scientific and Technical Information (OSTI), December 1989. http://dx.doi.org/10.2172/5132561.

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Dorais, M., B. W. Alsanius, W. Voogt, S. Pepin, Hakki Tuzel, Yuksel Tuzel, and Kurt Möller. Impact of water quality and irrigation management on organic greenhouse horticulture. [Netherlands]: BioGreenhouse, 2016. http://dx.doi.org/10.18174/373585.

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Medina, Victor, Afrachanna Butler, Erich Emery, and Gerald Clyde. Evaluation of water quality/environmental management surveys on USACE managed reservoirs and waterways. Engineer Research and Development Center (U.S.), August 2019. http://dx.doi.org/10.21079/11681/33703.

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Dakin, B., C. Backman, M. Hoeschele, and A. German. West Village Community: Quality Management Processes and Preliminary Heat Pump Water Heater Performance. Office of Scientific and Technical Information (OSTI), November 2012. http://dx.doi.org/10.2172/1054827.

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Corson, Lynn. Development of a Strategy for Preparing an INDOT Storm Water Quality Management Planj. West Lafayette, IN: Purdue University, 2004. http://dx.doi.org/10.5703/1288284313189.

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Dakin, B., C. Backman, M. Hoeschele, and A. German. West Village Community. Quality Management Processes and Preliminary Heat Pump Water Heater Performance. Office of Scientific and Technical Information (OSTI), November 2012. http://dx.doi.org/10.2172/1219813.

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