Abstract： In order to realize the resource utilization of waste organic solvent, the waste organic solvent were entered the biochemical system for biochemical treatment to reduce the input amount of flour glucose in the biochemical system. A comparative experiment was designed to study the effect of adding ferrous sulfate, hydrogen peroxide, sodium sulfide and other reagents to wastewater containing organic solvent on the removal of harmful substances (including a large number of organic substances and oil substances insoluble in water). According to the changes caused by different dosing sequences, the optimized process conditions were obtained, and the harmful substances in the waste liquid were effectively removed, so that the organic substances in the treated waste liquid could be biochemically treated to meet the requirements of biochemical influent, and at the same time, the input amount of flour glucose in biochemical system was reduced.
周 玲，刘丽伟，刘金章，史洪照. 废有机溶剂进入生化系统前的处理研究[J]. 煤炭与化工, 2021, 44(9): 138- 140..
Zhou Ling， Liu Liwei， Liu Jinzhang， Shi Hongzhao. Study on treatment of waste organic solvent before entering biochemical system. CCI, 2021, 44(9): 138- 140..
