摘要
对新诺明对乙酰氨基苯磺酰氯岗位排放的有机废水用结析沉降法回收对氨基苯磺酸和硫酸 ,实行了在生产过程中控制减少污染物的排放。降低未端处理污染负荷使污水达标排放。
Aminobenzenesulfonic and sulfuric acid Which producing in acetylbenzenesufonicacylchlorine process was recycled by crystallization subsidence.Discharging pollutant was reduced in productive process.Wastewater reached the discharging standard through reducing end treatment.
出处
《环境保护科学》
CAS
2001年第3期29-30,共2页
Environmental Protection Science