【摘要】 在次磷酸钠生产过程中，从原料黄磷到副产物磷化氢气体都为易燃、易爆的剧毒品，对环境污染极大。综述了次磷酸钠生产的“三废”治理方案和效果，以及取得的环境效益和经济效益更多还原

【Abstract】 In the production process of sodium hypophosphite, the raw material phosphorous and the intermediate phosphide are both poisonous, easily burning and explosive substances, they brings great environmental pollutions. This paper summarizes the management programme and effects of in harnessing the waste materials in sodium hypophosphite production, as well as the environmental and economical benefits obtained.更多还原