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磺化粗菲(代号S_(-808))是我国科技人员自己研制成功的适于胶磷矿选矿的药剂,效果良好。为了生产及使用安全,卫生系环境卫生学教研室、环境保护毒理研究室系统地研究了S_(-808)的毒性,包括急性毒性、口服慢性毒性、皮肤接触慢性毒理、致畸胎性和致突变作用、致癌性的2年观察试验;研究了S_(-808)对地面水卫生状况的影响,包括:生化需氧量,化学耗氧量和色、臭、味
Sulfonated crude Philippine (code S _ (- 808)) is China’s scientific and technological personnel themselves successfully developed for phosphate rock beneficiation beneficiation, the effect is good. In order to produce and use the Department of Environmental Hygiene, Department of Environmental Hygiene and Environmental Protection, Department of Environmental Toxicology, S_ (- 808) has systematically investigated the toxicity of S_ (- 808), including acute toxicity, oral chronic toxicity, chronic toxicology of skin contact, teratogenicity and Induced mutagenicity and carcinogenicity. The effects of S_ (- 808) on the sanitation status of surface water were studied, including BOD, COD, color, odor and taste