The 6.5-magnitude earthquake that devastated southwestern China’s Yunnan Province on August 3 and killed nearly 600 is linked to the world’s largest and most intensive dam-building scheme on the Jinsha River, says renowned, independent geologist-explorer, Yang Yong.
War dams
Bombed, breached, hacked … dams have a long history as weapons of war, seized on or attacked for their capacity to wreak massive havoc and suffering.
China quake reignites debate on country’s rush to build large dams
“Why do earthquakes keep happening in that area?” In the wake of China’s 6.1 magnitude quake in Yunnan Province and a number of smaller quakes in the region, questions are once again being asked about the country’s rush to build big dams in its southwestern mountains, an area already vulnerable to seismic hazard.
The biggest victim of the Three Gorges Dam: Shanghai?
Shanghai will suffer Three Gorges Dam impacts the most, says report.
Ten years of the Three Gorges Dam: a call for policy overhaul
An urgent overhaul of Three Gorges’ Dam management policy to enforce relevant regulations is needed to save various endangered species, improve the environment, and encourage economic development, say the authors of this paper. Xiankun Yang and X X Lu of the National University of Singapore discuss what we’ve learned from this controversial megadam over the past decade.
China flattening mountains to build more ghost cities?
A mind-boggling new twist on the road to urbanization.
Quake strikes Three Gorges Dam area again
(May 28, 2014) Another earthquake has struck the Three Gorges Dam reservoir region in central China’s Zigui County. No casualties have been reported so far and officials say the dam is operating normally. The 3.4 magnitude tremor which hit early Monday morning, some 23 km from the dam, follows two earthquakes of magnitude above 4.0 and hundreds of aftershocks which shook the same region in late March of this year. The events rank as significant according to Chinese geologist and environmentalist Fan Xiao, who says they are signals that the seismic threat posed by Three Gorges Dam is at its most critical stage now.
Questions arise about wisdom of huge China water project
(May 27, 2014) Another excellent entry in a growing number of critiques examining China’s South-to-North Water Diversion project and the controversial geo-engineering giant’s large-scale problems.
Is the Three Gorges Dam to blame for extreme drought in the Lake Poyang area?
(May 16, 2014) Lake Poyang, the largest freshwater lake in China, has in the past decade suffered record low water levels and its worst drought in 60 years. Although uneven rainfall patterns and industry on the lake are partly behind the decline in volume, the Three Gorges Dam has emerged as a major cause of the lake’s shocking dry-up. On a recent trip to China, Mu Lan, the editor of Probe International’s Chinese Three Gorges Probe news service, explored the link between Poyang’s crisis and the country’s hydro colossus.
Extreme drought in the Lake Poyang area [photo gallery]
(May 16, 2014) Mu Lan, the editor of our Chinese Three Gorges Probe news service, documents in pictures the decline of China’s largest freshwater lake on the southern bank of the Yangtze River in east China’s Jiangxi Province for his report, “Is the Three Gorges Dam to blame for extreme drought in the Lake Poyang area?”
China’s new environmental law looks good … on paper
(April 24, 2014) Chinadialogue’s Beijing editor Liu Jianqiang reviews China’s newly revised environmental protection law which comes into effect in 2015 and represents the first time the law has been revised in 25 years. The new law provides authorities with the tools to dole out harsher punishments and sanctions to polluters, including more heat for officials found to be falsifying data and ducking environmental impact assessments. Under the new law, individual citizens still will not be able to initiate public interest lawsuits and although NGOs will be able to pursue litigation, the number permitted to do so has been capped, most likely in order to prevent a flood of environmental lawsuits in local courts and local authorities from being sued too frequently — which raises the question: what is the point of the law? In any case, says Mr. Liu, China’s environmental problems cannot be blamed solely on the lack of a powerful law but are more “the consequence of weak implementation and failure to hold officials accountable for rampant pollution and ecological destruction. … What good is perfect legislation if our authorities fail to implement it? China’s new law cannot answer this question.”
The probe of Three Gorges officials is getting too close for Communist Party leaders
(April 21, 2014) China’s roving corruption crackdown has uncovered nepotism, shady property deals and dodgy bidding procedures at the country’s state-owned Three Gorges Dam operator, Three Gorges Corporation. The news has reignited public anger over a project funded by a special levy paid for by Chinese citizens and has sparked speculation that President Xi Jinping is using Three Gorges as a way to target two of China’s biggest “tigers”.
Dam fools
(April 11, 2014) A report representing the most comprehensive economic analysis of large dams ever undertaken has dealt a stunning blow to the behemoths of hydropower. But will its findings be enough to curb a new wave in mega-dam construction? Unlikely, says Probe International.
More quakes linked to mega-dams
(April 9, 2014) Another earthquake has struck China’s seismically hazardous southwestern region in the same vicinity as one of the country’s mega-dams. Chinese geologist and environmentalist Fan Xiao says there is a “high probability” the Xiluodu dam, China’s second and the world’s third biggest hydropower power plant, triggered the quake.
Three Gorges Dam triggers frequent seismic activities
(April 7, 2014) Chinese geologist and environmentalist Fan Xiao says the recent quakes that struck central China’s Hubei Province in Zigui county — “the first county of the Three Gorges Dam” due to its proximity to the project site — signal that the seismic threat posed by Three Gorges Dam is at its most critical stage now. Reservoir-induced seismicity (RIS) is most likely to occur within a few years, even a decade after initial filling of a dam reservoir to its highest level, due to the time it takes for reservoir water to penetrate deep into seismic faults and fissures before it triggers seismic activity. A 2010 study revealed seismic monitors around the Three Gorges Dam reservoir and in Hubei Province registered 3,429 earthquakes between June of 2003 (when inundation of the reservoir began) and December 31, 2009: a 30-fold increase in seismic frequency over the pre-dam period.


