摘要
采用中和—加药混凝—沉淀—压滤除渣的方法处理铝型材加工氧化着色污水。出水 p H值及悬浮物等指标满足《污水综合排放标准》GB8978-96中一级排放标准。改气浮法为沉淀法 ,采用竖流式沉淀池 ,简化工艺流程 ,缩短处理时间 。
The oxidation pigmenting effluent of aluminium product process was treated with the method of neutralization coagulate precipitation. After treatment, the pH and suspended substance of effluent water were reached the first degree discharge standard of national standard.
出处
《化工技术与开发》
CAS
2002年第3期49-50,53,共3页
Technology & Development of Chemical Industry
关键词
铝型材加工
氧化着色
污水处理
混凝沉淀
aluminium prduct process
effluent treatment
coagulant sedimentation