Hydropower dams

Nearly 100 hydropower dams are planned for construction along the tributaries and main stem of the Mekong River’s 2,700-mile stretch.[]The University of Washington, Arizona State University and other collaborators have proposed a solution in the Dec. 8 issue of Science that allows dam operators to ...

Hydropower dams radically alter river flow regimes, often with consequences for the functioning and productivity of the waters downstream. Where fisheries in large tropical river systems are affected, there can be knock-on effects on food security. For the Mekong River, Sabo et al. used a data-based time series ...

A rich fishery in Southeast Asia is at risk because of overfishing, pollution and hydroelectric dams. The Tonle Sap is a freshwater lake in the middle of Cambodia. The lake shrinks and expands by thousands of kilometers, depending on the season.[]“There are plans to build ...

Southeast Asia offers rich renewable sector opportunities, recently exemplified by Chevron’s multibillion-dollar sale of its Indonesian and Philippines geothermal projects, and the purchase of Equis Energy for $5 billion. However, industry players and their lawyers face several challenges in developing a responsive and bankable legal ...

On the occasion of the Mekong River Commission’s 24th Council Meeting, the Save the Mekong Coalition has raised concerns over the ongoing development of hydropower projects on the Mekong mainstream and within the basin, despite evidence that these projects are undermining regional food security and ...

China’s well-tested mantra that has powered its economic rise — build quality infrastructure and the rest will follow — is in full play in Tibet. The Qinghai-Tibet railway, the 1,956-km track passing over bridges and through tunnels, has already made history. []Several major rivers — the ...

Rather than ecologically harmful dams, Cambodia should explore solar power to fill its energy gap.[] One such project is the proposed Sambor Dam, to be located on the Mekong River’s mainstream at Sambor town, Kratie province, Cambodia. This would be one of eleven large hydropower dams ...

When Pope Francis visits Myanmar and Bangladesh he will have a chance to see firsthand the huge environmental challenges that threaten the wellbeing of tens of millions of people. Here we look at how frequent natural disasters and environmental abuses have made both Bangladesh and ...

In the rainy season, shrubs and small trees are submerged in the Sesan River. The Sesan runs from east to west from Vietnam’s central highlands across the northern Ratanakiri region of Cambodia where it flows into the great Mekong River. [] But this community in Cambodia’s northern ...

Nine critically endangered Mekong Irrawaddy dolphins, were born this year, but two of them died, the World Wildlife Fund has said. In a statement issued on Friday, the WWF said the population continues to be threatened by illegal fishing and hydropower dams.Keep reading ...