From The Washington Post:
One morning this summer, residents of this eastern city awoke to find that their beloved Tai Lake had turned rancid. The water was filled with a bloom of blue-green algae that gave off a rotten smell. It was not only undrinkable; it was untouchable. Few living things stirred in the water.
For almost three decades, the city had welcomed some of the world’s biggest polluters. Churning out paper, photographic film, dye, fertilizer, cement and other products for the global marketplace, the businesses helped make Wuxi into one of China’s wealthiest industrial cities.
They also poisoned the province’s vast network of lakes, rivers and canals. In late May, when the toxic sludge reached Tai Lake, which is the main source of potable water for Wuxi’s 5.8 million residents, people turned on their taps and got only sludge. [Full Text]