To prevent accident wastewater discharge, the oxidation of discharge of coagulation precipitation is studied. The results show that the CODcr of discharge is lower than the effluent standard.
为防止工业生产中的事故废水排放，特研究了混凝沉淀后出水的化学氧化处理工艺，氧化处理试验结果表明，经氧化处理后废水CODcr达到国家排放标准。
参考来源 - 浮选废水物化净化处理与回用的研究及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The quality of the treated water reached effluent standard of GB and it can be used as water coolant in commercial run.
经该系统处理后水质达到了国家一级排放标准，可用作工业生产冷却用水。
Best practicable control technology — an effluent standard considering the cost of the pollution control technology in relation to the benefits received from its use.
最佳实用控制技术——一个考虑到由污染控制技术成本使用中收回效益的排放标准。
All water quality indexes of the final effluent can meet the first category integrated wastewater discharge standard (gb8978-88).
经二级处理后的各项水质指标均达到了GB8978—88规定的一级排放标准。
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