摘要
根据臭氧化反应基本原理 ,选用Fe2 + 、Cu2 + 、H2 O2 、Fe2 + +H2 O2 等作催化剂 ,对臭氧在不同催化剂催化作用下降解汽车厂综合废水中有机物和氰化物的速率、最终去除率和臭氧利用效率进行了实验研究。实验结果表明 ,O3+H2 O2 +Fe2 + 工艺可高效去除废水中的有机物和氰化物 。
Based on the elementary principles of ozone oxidation, lab experiments was made to determine degradation rate and final removal percentage of organic pollutants and cyanides in mixed wastewater from an automobile manufactory by method of ozonation catalyzed with Fe^(2+), Cu^(2+), H_2O_2 and Fe^(2+)+H_2O_2. Results showed that the combined technology of O_3+H_2O_2+Fe^(2+) can effectively remove organic pollutants and cyanides from wastewater, and water quality of effluent can satisfy the first grade of National Criteria.
出处
《环境科学与技术》
CAS
CSCD
2004年第4期61-63,118,共3页
Environmental Science & Technology
基金
暨南大学引进优秀人才科研启动基金资助 (640 0 64)
关键词
臭氧化反应
综合废水
污水处理
ozonation
mixed wastewater
wastewater treatment
