信阳地区明河水污染的卫生学调查段小燕，黄志军（河南省职业病防治所）报道：由于明港镇工业的迅速发展，大量工业废水未经处理直接排入明河，使该河流受到了严重污染，为了解明河水质的污染状况，我们于１９８８年对明河水质进行了卫生学调查。结果表明：明河水受工业废... Due to the rapid development of the industry in Minggang Town, a large amount of industrial waste water is directly discharged into the Ming River without any treatment and the river has been seriously polluted. In order to improve the water quality of the Minghe water pollution in the Xinyang area, Dah Xiaowen and Huang Zhijun (Occupational Disease Prevention and Control Office of Henan Province) Explain the pollution of water quality in the river. We conducted a hygiene survey on the water quality of the river in 1988. The results show that: Minghe water by industrial waste ...