Chinese-Backed Cambodian Dam Would "Literally Kill" Mekong, Tonle Sap Fishery; Report Suppressed
A Chinese-backed plan to build Cambodias biggest dam could literally kill the Mekong river, according to a confidential assessment seen by the Guardian which says that the proposed site at Sambor is the worst possible place for hydropower.
The report, which was commissioned by the government in Phnom Penh, has been kept secret since it was submitted last year, prompting concerns that ministers are inclined to push ahead regardless of the dire impact it predicts on river dolphins and one of the worlds largest migrations of freshwater fish.
The proposed hydropower plant would require a 33km-wide concrete barrier across the river at Sambor, Kratie province. This quiet rural district is best known as a place for watching Irrawaddy dolphins, whose critically low numbers have just shown their first increase in 20 years.
In its key findings the report notes: The impact on fisheries would be devastating as it would block fish migration from the Tonle Sap (Cambodias Great Lake), a vital tributary to the Mekong and the spawning grounds upstream. The Mekong is the worlds most productive inland fisher y, sustaining the food security of 60 million people. The Mekong River Commission puts the value of wild-capture fish at $11b n, shared between the four member states of Cambodia, Laos, Thailand and Vietnam.
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https://www.theguardian.com/environment/2018/may/16/leaked-report-warns-cambodias-biggest-dam-could-literally-kill-mekong-river