0

dams fish and fisheries in the mekong river basin

Biodiversity and Fisheries in the Mekong River basin

Biodiversity and Fisheries in the Mekong River basin

Thủy sản

... households in the Lower Mekong Basin are involved in fisheries, both fortheir own consumption and for sale. Women and children arevery active in the fishery, in both catching and processing/marketing. ... considerablystrengthen the arguments for sustaining aquatic biodiversity in the Mekong. 1 BIODIVERSITY AND FISHERIES IN THE MEKONG RIVER BASIN Mekong Development Series No. 2May 2003 Published in Phnom ... promoting sustainablemanagement of fisheries, including attention tobiodiversity needs. In addition to the 1995 Agreement onSustainable Development of the Mekong River Basin, these instruments include...
  • 36
  • 588
  • 0
Báo cáo

Báo cáo " Reconstructing sedimentary environments of MR1 core and investigating facies’ geotechnical properties through the piezocone penetration test in the Late Pleistocene-Holocene periods in the Mekong River Delta " docx

Báo cáo khoa học

... floodwater, causing overland flows along the banks and interior fields. Flood basins are low-lying areas and received these sedimentary materials. The flood basins of the Mekong River system ... changes in qt, fs, and u2 showed interbedded, faint laminae and discontinuous parallel laminae. These are all features of the marsh facies. 4.3.1.3. Estuarine marine sand and sandy silt ... coarsening-upward succession began in the pro-delta and was gradually created. The pro-delta contained very fine and fine sand laminae. The pro-delta is 3.5 m thick in the MR1 core. In comparison...
  • 13
  • 865
  • 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

... but others were not trained. There is no official swimming training in the school program in the Mekong River Delta. It seems an irrational structure for children living in a floodplain as the ... those living in the urban areas, children in the rural area are familiar with the water in rivers and canals. Their daily lives are linked with the rice fields and flood plains. Some of them learn ... (over 160,000) in the high inundated areas are not attending their schools. The beginning and the end of the rainy season are the best time for mosquito reproduction resulting in mosquito-based...
  • 8
  • 514
  • 2
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

... between the warm atmosphere and the storms in the tropical monsoon Asia. ã Survey and forecast the effects of the dams and irrigation systems in upstream to the low parts of the basin. ã Estimate ... floods kill the insets and rats population. Otherwise, flood brings natural fishes, brings plankton which is food for fishes in cases and pools. In some questionnaire survey and interviews have ... in the Mekong Delta. Almost these water works were investigated by the national budget or the contribution of the local people and government according to the motto: “Both the Government and...
  • 2
  • 481
  • 0
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

... conservation Mekong basin. Fig.1: The Mekong River Basin and Land forms of the MD in Vietnam The main objective of this article is the presentation of the forest wetland inventory process, ... values in wetland biodiversity conservation sites; ▪ revising and upgrading wetland sustainability utility planning; and ▪ integrating information for wetland forest sustainability financing ... processing framework, which was designed for the characterization and ranking of the wetlands in the MD and the South East region. Today, each MD wetland forest managing board finished the wetland...
  • 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 direction ... THE MEKONG RIVER DELTA IN VIETNAM IN GENERAL The MD is located in the centre of the Southeast Asian region. It is really a large wetland formed mostly by the alluvium deposition of the Mekong ... capacity by training and equipping to the water staff; ã to install water environmental monitoring systems by establishing water sampling and pollution warning stations along the industrial zones,...
  • 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

... salinity intrusion in the river branches is very complicated. The main factors that determine this process are river discharges, local rainfall and runoff, the tides and the depth of bars in the ... controlling salted and acid surphate soil areas in the western and coastal part of the delta for increasing rice cultivation areas and improving the water supply to the people. So, implementating theses ... taken from the rivers and streams is settled in settling tanks and then treated by aluminium sulphate (alum) and sand filter techniques. Finally, chlorination is used as a disinfectant. The purpose...
  • 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

... between 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 ... list of the largest rivers in the world and is longest river in southeastern Asia. From its source in Tibet, the river flows to the South China Sea through Yunnan, China, forms the border partly ... November. The river network of the Mekong is rather complicated, especially from Cambodia to Vietnam. At Phnom Penh, the river meets the Tongle Sap river, then splits into Tien river and Hau river...
  • 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

... delta as the MD is the small difference natural level between the sea level in river estuaries and the inner lands. Also the MD is Figure 1: The Mekong River and the MD map The second International ... cultivable lands in the dry season. The shortage of freshwater leads to increasing salinity intrusion throughout the MD coastal provinces. (v) The floods: Discharge of the Mekong river during the ... Mekong river flow. The population pressure and the economic development needs have also driven the farmers to increase their income by increasing and diversifying their agricultural and fishery...
  • 6
  • 606
  • 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

... significant increase in rainfall in wet season resulting in an increase in river flow. By contrast, the decreasing trend of river flow in dry season is a consequence of the decline of rainfall and increase ... Huong River basin falls entirely in Thua Thien - Hue Province and is of great economic and tourism importance for the province. The river basin is expected to be one of the most vulnerable basins ... Changes in the flow regime will affect the itinerary of fishing boats and other ships and fish migration/spawning routes. Changes in the natural environment lead to changes of biodiversity, the...
  • 8
  • 630
  • 1
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

... species from the Mekong River Basin A guide to larvae and juvenilesof some common sh species from the Mekong River Basin ISSN: 1683-1489 Mekong River CommissionMeeting the Needs, Keeping the BalanceMRC ... larvae and juveniles of some common sh species from the Mekong River Basin xFigure 3. Map of the Lower Mekong River Basin MyanmarChina Page 37CyprinidaeAdult Barbonymus altus (Günther, 1868)Red-tailed ... larvaDevelops in oodplain and riverine habitats.Elongated yolk-sac with homogenous yolk.Pre-larvaDevelops in oodplain and riverine habitats, starts feeding on zooplankton at 6.9–7.6 mm in length.Hunch-back...
  • 248
  • 763
  • 0
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

... Sites The environmental setting of the McKenzie River basin and a discussion of sampling sites in the basin have been previously reported in McCarthy and others (2009) and Kelly and others ... Mckenzie River Basin, Oregon, During 2007. 5Appendix 2. Data from Passive Samplers Deployed in the Mckenzie River Basin, Oregon, During 2010. 5Figures Figure 1. Map showing study area location and ... chemical integrative sampler (POCIS)—are being used to collect data from the McKenzie River, Oregon. The McKenzie River is the source of drinking water for the City of Eugene, Oregon, and passive-sampler...
  • 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

... SUBBASINDANFORTHBROOKSUBBASINELIZABETHBROOKSUBBASINFORT POND BROOKSUBBASINTAYLOR BROOKSUBBASINSPENCER BROOKSUBBASINNASHOBA BROOKSUBBASINASSABET MAIN STEMLOWER SUBBASINASSABET MAIN STEMUPPER SUBBASINSTIRRUP ... 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. . . . . ... streamflow in September in the Assabet River about doubled at the outlet of the Main Stem Headwaters subbasin and increased by about 4 percent at the outlet of the Main Stem Upper subbasin. These increases...
  • 142
  • 1,437
  • 0

Xem thêm