From the New York Times:
Dark as soy sauce, perfumed with a chemical stench, the liquid waste from two paper mills overwhelmed the tiny village of Sugai. Villagers tried to construct a makeshift dike, but the toxic water swept it away. Fifty-seven homes sank into a black, polluted lake.
The April 10 industrial spill, described by five residents of the village in Inner Mongolia, was a small-scale environmental disaster in a country with too many of them. But Sugai should have been different. The two mills had already been sued in a major case, fined and ordered to upgrade their pollution equipment after a serious spill into the Yellow River in 2004.
The official response to that spill, praised by the state-run news media, seemed to showcase a new, tougher approach toward pollution ” until the later spill at Sugai revealed that local officials had never carried out the cleanup orders. Now, the destruction of Sugai is a lesson in the difficulty of enforcing environmental rules in China. [Full text]
The New York Times has also published a slideshow of Sugai.