An assessment of water quality in the Lower Mekong Basin pptx

... 2000, and shut down four of these (CIIS, 2002). Since 1986, the Simao Paper Plant and the Lanping Lead-Zinc Mine have been built on the banks of the Lancang (Mekong) River. In addition to these industrial ... zone between the upper and lower basins. The Mekong River Basin Diagnostic Study (MRC, 1997) and the State of the Basin Report (MRC, 2003) provide further...

Ngày tải lên: 06/07/2014, 22:20

... time in an attempt to reveal the extent of sh migrations and the location of spawning areas in the basin, as well as to improve understanding of the life-cycles and dynamics of sh stocks in the ... before rejoining the main channel another 600 m downstream of the falls in Northern Cambodia. Water depths in the predominantly bedrock channel vary betw...

Ngày tải lên: 14/03/2014, 08:47

... and source of food and income for people living in the Lower Mekong Basin. This paper reviews the status of inland aquaculture in the Lower Mekong Basin countries of Cambodia, Lao PDR, Thailand ... TnwịmnwgenHvaGacrYmcMENk Freshwater Aquaculture in the Lower Mekong Basin 29 Status of aquaculture in the Lower Mekong Basin 1.1 Background Aquacult...

Ngày tải lên: 10/12/2013, 03:15

...   The Technical advisory body For Fisheries ManaGeMenT (Tab) Gender and sheries in the Lower Mekong Basin Mekong Fisheries Management Recommendation N o 4 June 2006 Working towards ... Recommendation N o 4 June 2006 Work...

Ngày tải lên: 06/07/2014, 22:20

... advantage of the natural wealth of the basin in different ways, in the same way that women and men in these communities undertake a diverse range of responsibilities in managing and harvesting ... manage fisheries in Cambodia, Lao PDR, Thailand and Viet Nam are beginning to think of themselves as part of a community within a common river basin. This is a diff...

Ngày tải lên: 07/07/2014, 02:20

... advantage of the natural wealth of the basin in different ways, in the same way that women and men in these communities undertake a diverse range of responsibilities in managing and harvesting ... months researching, and writing hundreds of pages to define these words, to expand or shrink their meaning or to warn us of the dangers of their use. Such intellec...

Ngày tải lên: 07/07/2014, 02:20

... Indian Ocean. In Tanga, Shilungushela (1993) made an inventory of destructive activities to the marine and freshwater bodies in the Tanga region. Most of the information on water quality and ... concentrated in the Msimbazi River and Creek and the harbour area, at the expense of other areas. The same can be said of Zanzibar and Tanga. In Zanzibar, th...

Ngày tải lên: 29/03/2014, 21:20

... Variations on concentration of DO and temperature every depth in the dam (sampling point is the opposition of the buoy) From the results, a thermo cline was found at the depth of 30 m, DO concentration ... oxygen water didn’t destroy the thermocline of the water body and surely made a layer of higher DO surroundings near the bottom. 5 CONCLUSION 1...

Ngày tải lên: 05/09/2013, 08:40

... River R-104 101 401 1101 402 403 501 R-101 R-102 R-103 R-104 101 401 1101 402 403 501 R-101 R-102 R-103 R-104 101 401 1101 402 403 501 R-101 R-102 R-103 101 401 1101 402 403 501 R-101 R-102 R-103 Gold mining areasGold mining areasGold mining areas Figure 2. Map of sampling points in the Kahayan and Rungan rivers in Central Kalimantan. Journal of Water and Environment Techno...

Ngày tải lên: 05/09/2013, 09:38

... µg/L) and others were detected and quantified by two measurements at two sites. In the Water Supply Law of Japan, 102 kinds of agricultural chemicals have been controlled by the total of their ... MATERIALS AND METHODS Collection of Water Samples Water samples from rivers were collected mainly at the official water quality monitoring sites set up by the local...

Ngày tải lên: 05/09/2013, 10:15