摘要
生物接触氧化法处理印刷胶片生产废水 ,实际处理效率只有设计效率的一半。通过可生化性检测和 2种生化处理工艺对比试验 ,确定改用水解酸化 -接触氧化工艺处理该类废水 。
The biological contact oxidation process had been used in the treatment of lithoprinting waste water .The actual treatment effect of the process could only achieve a half of the designed efficiency.After carrying out the biodegradability test for the wastewater and comparison experiment on two biological treatment processes,it was decided to modify the existing process to hydrolytic acidification-contact oxidation process.The final effluent from the modified process could meet the discharge standards.
出处
《化工环保》
CAS
CSCD
北大核心
2000年第2期28-31,共4页
Environmental Protection of Chemical Industry
关键词
印刷胶片
废水处理
水解酸化
氧化
感光材料
lithoprinting wastewater
wastewater treatment
hydrolytic acidification
biological contact oxidation process
