摘要
新源沟砂石加工系统生产废水SS浓度高,采用水力旋流/加药絮凝/多级沉淀工艺处理,运行结果表明,处理出水水质满足《污水综合排放标准》(GB8978-1996)一级标准中的给定限值70mg/L,达标出水全部回用。
The wastewater from the Artificial Aggregate Processing System in Xinyuangou contains high concentration SS, which is treated adopting processes including hydrocyclone, flocculation and multi-level sedimentation. The operation result shows that the effluent quality reaches the first level criteria 70mg/L that is specified in Integrated Wastewater Discharge Standard （GB 8978-1996）, so all of the effluent is recycled for reuse.
出处
《四川环境》
2012年第1期55-58,共4页
Sichuan Environment
关键词
砂石加工废水
悬浮物
絮凝多级沉淀工艺
回用
Wastewater from artificial aggregate processing system
suspended solids （SS）
flocculation and multi-level sedimentation
reuse
