【摘要】 处理造纸污水活性污泥的活性取决于菌胶团，菌胶团含有多种细菌，其中以革兰氏阴性杆菌为主，活性污泥可用生活污水驯化养成，在实验条件下，用该活性污泥处理化学需氧量（ＣＯＤ）２０００～３０００ｍｇ／Ｌ的造纸污水，其去除率可达７５％。更多还原

【Abstract】 The paper sewage,containing gram-negative Bacillus and several kinds of bacteria,is treated by activated sludge. The experiment process is described in this pqper. It shows that the disloge ratio of the activated sludge is 75% and the COD needed is 2000～3000 mg/L;更多还原