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Three Georges Dam

sts predict that collapse of the megadam would produce a flood 40 times larger than the one caused by the collapse of all 62 iron dams combined, engulfing dozens of towns, and imperiling 10 million Chinese (Topping 1995). The Ministry, however, has denied requests for public comment on the project and has often refused to consider independent opinions from China’s private sector (Ibid.). International environmental groups are concerned that the dam will destroy the natural habitats of many of China’s indigenous wildlife species, including the Chinese alligator, the white crane, the river dolphin, and the prehistoric Chinese sturgeon, a fish unique to Yangzi waters (Burton 1994). In addition, contamination of the river by toxic chemicals may dramatically increase if the 1,600 factories in the area are not cleaned up and moved before the waters begin to rise (Sullivan 1995).Experts warn that, by forever changing thehydrology of the river for thousands of miles, thedam will destroy commercial fish stocks anddeprive the complex floodplain agricultural systemsof the water and silt they need, thereby threateningthe livelihoods of 75 million people who live by fishing or farming along the Yangzi’s bank. They also point out that the soon to be flooded land of Waxian prefecture is far more fertile than the high ground to which everyone will soon be moved (Stopping the Yangzi’s 1997). Seismologists fear that the weight of the reservoir water will trigger a fault line which lies beneath the proposed area, causing a massive earthquake and perhaps rupturing the dam itself (Kahn 1994, Sullivan 1995). Experts in hydrology are concerned that the Yangzi’s high levels of silt and sedimentabout 500 billion cubic meter each yearwill clog drainage outlets and create backlogs, possibly flooding upstream cities (Kahn 1994, Sullivan 1995, Topping 1995). The Wall Street Journal reported that the amount of silt is so large that it ...

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