Farther south in Yancheng, Jiangsu, 300 kilometers from Shanghai, more than 200, 000 people were cut off from clean water for three days when a chemical factory dumped carbolicacid into a river.
再往南的江苏盐城(距上海300公里)，因为一家化工场向河中倾倒石炭酸，导致20万人饮用水断供3日。
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Carbolicacid( or phenol ):Organic compound, simplest member of the class of phenols. A colourless liquid with a Bland, sweetish odour, it is toxic and caustic.