【摘要】 硫酸软骨素是一种重要的生化制品 ,在其生产过程中产生了大量的高浓度有机废水。其COD值高达 10 0g/L。以山东某生化制品有限公司硫酸软骨素废水为对象 ,对其后处理进行了研究。结果表明 ,后处理采用混凝处理工艺 ,可使生化处理后的废水的COD由 3 16mg/L降至 76mg/L ,出水达到了GB8978— 1996国家一级排放标准。更多还原

【Abstract】 Chondroitin sulfate(CS) is one kind of important biochemical product and much high content organic waste water is produced in the production,with the COD value over 100g/L.In this paper,the after treatment is studied,taking on Biochemical Product Plant as the example.The results show that the COD value of waste water can be reduced from 316 mg/L to 76 mg/L and the water can meet the first level discharge standard of GB8978-1996 by adopting coagulation process in after treatment.更多还原