Water contamination cases
皇冠体育app Daily | Updated: 2010-01-05 07:43
Feb-March 2004
Tests on the Tuojiang River in southwestern Sichuan showed it contained excess nitrogen and ammonia - due to untreated wastewater from a fertilizer plant being diverted into it - leading to tap water getting contaminated in nearby Jianyang city.
Nov 13, 2005
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