0

hydropower in the mekong river basin a balancing test

Biodiversity and Fisheries in the Mekong River basin

Biodiversity and Fisheries in the Mekong River basin

Thủy sản

... rather than food. Smaller-scale aquaculture mixed with farming is particularlyprominent in the Thai part of the Mekong Basin, and in the delta in Viet Nam. Not surprisingly, small-scale aquaculture ... fishers are increasing. Total catchesmay therefore be maintained (or be increasing) even if averagecatches per fisher are getting smaller. An analysis of historical datafor the Tonle Sap ecosystem ... abundantresources and greater human population (e.g., the Thai Mekong and central and southern Cambodia), largercommercial fisheries are dominant. In the delta area of VietNam, which has the...
  • 36
  • 588
  • 0
A discussion proposal on people''''s adaptability to floods in the Mekong river delta

A discussion proposal on people''''s adaptability to floods in the Mekong river delta

Điện - Điện tử

... upstream and deposit alluvium to the fields of the Delta. Flooding water eliminates a great part of the salinity in the soil in the coastal areas and flushes toxicity released from acid sulfate ... between the warm atmosphere and the storms in the tropical monsoon Asia. • Survey and forecast the effects of the dams and irrigation systems in upstream to the low parts of the basin. • Estimate ... interviews have been implemented in AnGiang, DongThap and LongAn, almost the farmers said that “Living with flood” or “Shaking hands with flood” as the best way for the Mekong Delta sustainable development....
  • 2
  • 481
  • 0
A guide to larvae and juveniles of some common fsh species from the Mekong River Basin

A guide to larvae and juveniles of some common fsh species from the Mekong River Basin

Thủy sản

... 1996)RoundedTruncateEmarginateLunateForkedPointed and Continuouswith Dorsal and Anal FinPointed and Separatedfrom Dorsal and Anal FinDorsal or ventral doublebody contourDorsal or Anal FinAlong n rayFin ... ray basePectoral FinInterspine baseFin baseEpuralOn nHypuralWebPunctateStellateBranchedRadialCaudal FinSwim Bladder(internal)MelanophoresPelvic nSingle body contourMarginalFigure ... Mekong River Basin MyanmarChinaPage 37CyprinidaeAdult Barbonymus altus (Günther, 1868)Red-tailed tinfoilAn omnivorous species, which is found basin- wide in large and medium-sized rivers at...
  • 248
  • 763
  • 0
Children security as part of the

Children security as part of the " living together with floods" strategy in the Mekong river delta, VietNam

Điện - Điện tử

... estimated approximately 18 million people (2006), half of them are children. Apart from for those living in the urban areas, children in the rural area are familiar with the water in rivers and canals. ... program in the Mekong River Delta. It seems an irrational structure for children living in a floodplain as the Delta. In the flood seasons, many schools and houses are often inundated. As a ... inundated areas in the Long Xuyen quadrangle and the Plain of Reeds, the lands between Tien River and the Hau River and the numerous stream and canal system that flood water flow laterally over...
  • 8
  • 514
  • 2
Tài liệu Action plan for the multi-level conservation of forest wetlands in the Mekong River Delta, Vietnam pdf

Tài liệu Action plan for the multi-level conservation of forest wetlands in the Mekong River Delta, Vietnam pdf

Lâm nghiệp

... 1800 and 2200 mm of rainfall. At the end of the rainy season, due to the combination of floodwater draining from the upstream areas, the overland flood water entering from Cambodia across the ... ranking of the wetlands in the MD and the South East region. Today, each MD wetland forest managing board finished the wetland situation analysis report as part of the action plan. The analysis ... values in wetland biodiversity conservation sites; ▪ revising and upgrading wetland sustainability utility planning; and ▪ integrating information for wetland forest sustainability financing...
  • 8
  • 688
  • 0
Tài liệu Water quality management for irrigation in the mekong river delta, Vietnam doc

Tài liệu Water quality management for irrigation in the mekong river delta, Vietnam doc

Điện - Điện tử

... complicated. The main factors are river discharge, local rainfall and runoff, the amplitude of tides in the East Sea and the Gulf of Thailand, the slope of the river bed, the wind velocity and ... irrigation, saline intrusion, acid sulfate soil, water quality management. THE MEKONG RIVER DELTA IN VIETNAM IN GENERAL The MD is located in the centre of the Southeast Asian region. It is really ... from aquaculture and animal husbandry and of wastewater from industrial plants and human populations. In the dry season and early rainy period, the polluted water seriously impacts the agricultural...
  • 8
  • 1,074
  • 2
Tài liệu An overview of the drinking water supply situation in the Mekong river delta, Vietnam pdf

Tài liệu An overview of the drinking water supply situation in the Mekong river delta, Vietnam pdf

Điện - Điện tử

... traditional way in the MD. Storage of rain water in terra-cotta jars and cement-brick tanks or in large concrete containers is very common in rural, sub-urban areas and islands. The advantages of rain ... recorded the acidity in the rain water in April, May yearly. No using of rain water in early rainy season is recommended as way to treat the air-dust and other pollutants deposited in the house-roofs ... fresh-watering the Ca Mau Peninsula to be invested in enlarging irrigation systems, widening channels and canals, building drains, dikes, tanks, controlling salted and acid surphate soil areas in...
  • 10
  • 671
  • 3
Tài liệu People''''s adaptability to floods in the Mekong river delta pptx

Tài liệu People''''s adaptability to floods in the Mekong river delta pptx

Điện - Điện tử

... Burma and Laos and most of the border between Laos and Thailand, then the main stream goes into Cambodia and finally it flows across southern Vietnam to the sea (figure 1). The river has 4,200 ... accepts yearly all the water flood volume of the basin. About 1.2 to 1.9 million ha of land, mainly in the North parts of the MD such as the LongXuyen quadrangle and the Plain of Reeds, affected ... along the rivers’ and canals’ levees. Almost all the people’s activities and infrastructure are depended highly on the water and land resources. The MD farmers are very adaptive to the changes...
  • 2
  • 543
  • 0
Tài liệu Sustainable water management for rural development in the Mekong river delta, Vietnam pptx

Tài liệu Sustainable water management for rural development in the Mekong river delta, Vietnam pptx

Quản lý nhà nước

... concentrated in the cities, peri-urban areas, mainly along the major roads and waterways. Along the Tien river and Hau river in Vietnam of the Mekong river system every 60 kilometers we have a major ... to increase their income by increasing and diversifying their agricultural and fishery production. Since the past 20 years, the area of cultivable lands have been growing by an expansion the ... living and production A typical characteristic of a very flat delta as the MD is the small difference natural level between the sea level in river estuaries and the inner lands. Also the...
  • 6
  • 605
  • 0
Báo cáo

Báo cáo " Impacts of climate change on water resources in the Huong River basin and adaptation measures " pptx

Báo cáo khoa học

... impacts on the coastal zone in the province include: (1) The shrinking of land and coastal plain due to enlarged wetland and flooded areas in Tam Giang - Cau Hai lagoon would exacerbate the effects ... result in an increase in precipitation in rainy seasons but a decline in dry season. As a consequence, river flow also changes accordingly. This may cause an unbalance in water use of various ... the rainy season would increase by 25%. In contrast, rainfalls in the early months of dry season (December to February) show a decrease by 23% for A1 FI scenario. Annual rainfall has an increasing...
  • 8
  • 630
  • 1
Water-Quality Data from Semipermeable-Membrane Devices and Polar Organic Chemical Integrative Samplers Deployed in the McKenzie River Basin, Oregon pptx

Water-Quality Data from Semipermeable-Membrane Devices and Polar Organic Chemical Integrative Samplers Deployed in the McKenzie River Basin, Oregon pptx

Tự động hóa

... be added as new data become available. Environmental Setting and Data-Collection Sites The environmental setting of the McKenzie River basin and a discussion of sampling sites in the basin ... prepare, and analyze samples and to assure the quality of the data are presented in detail in McCarthy and others (2009). Methods are briey summarized and details specic to each data set are included ... Deployed in the McKenzie River Basin, Oregon By Kathleen A. McCarthy and David A. AlvarezAbstract Two types of passive samplers the semipermeable membrane device (SPMD) and the polar organic...
  • 14
  • 477
  • 0
Simulation of Ground-Water Flow and Evaluation of Water-Management Alternatives in the Assabet River Basin, Eastern Massachusetts pptx

Simulation of Ground-Water Flow and Evaluation of Water-Management Alternatives in the Assabet River Basin, Eastern Massachusetts pptx

Cao đẳng - Đại học

... HOWARDBROOKSSUBBASINHOPBROOKSUBBASINASSABET MAIN STEM HEADWATERSSUBBASINASSABET MAIN STEMMIDDLE SUBBASINDANFORTHBROOKSUBBASINELIZABETHBROOKSUBBASINFORT POND BROOKSUBBASINTAYLOR ... ground-water-flow system in subbasins of the A, Assabet River Main Stem; and B, tributary subbasins, in a hypothetical scenario of increased withdrawals and discharges in the Assabet River Basin. . . . . ... wastewater disposal in the Assabet River Basin in eastern Massachusetts alter the flow and water quality in the basin. Wastewater discharges and stream-flow depletion from ground-water withdrawals...
  • 142
  • 1,437
  • 0
The impacts of introductions and stocking of exotic species in the Mekong Basin and policies for their control

The impacts of introductions and stocking of exotic species in the Mekong Basin and policies for their control

Thủy sản

... lower basin and the smaller Songkram River basin in the middle Mekong in Thailand. Apart from these major systems, there are smaller flooded areas all along the main stream. The river and its ... which includes headwaters in Yunnan Province and China as far as the Myanmar-Lao PDR border;ii) The middle basin from the Myanmar/Lao PDR border to Khone Falls;iii) The lower basin from Khone Falls ... local tastes in Northeast Thailand. The species has so far failed to beadopted in Lao PDR and Thailand, although it is widely cultured in China and in the South ofThailand. Its general acceptance...
  • 60
  • 464
  • 0

Xem thêm

Tìm thêm: xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 động cơ điện không đồng bộ một pha thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25