搜索结果: 1-1 共查到“知识库 理学 Biological agents”相关记录1条 . 查询时间(0.075 秒)
Use of Chemical and Biological Agents to Improve Water Quality of Effluent Discharge from Abattoirs
Ammonium Nitrogen Meatworks Abattoir Effluent Lemnaceae Bentonite
2016/4/14
Intensive animal industries create large volumes of nutrient rich effluent which, if untreated, has the potential for substantial environmental degradationand to recover valuable nutrients that would ...