摘要
研究了土壤含水层处理工艺对典型城市二级出水 (北京高碑店污水处理厂 )以可吸附有机卤化物 ( AOX)表征的有机物的去除效果。投加 2 4 mg/l臭氧预处理后 ,再经好氧含水层处理可去除约 32 %的 AOX;厌氧柱进水中投加各 80 mg/l葡萄糖和谷氨酸 ,运行稳定后 ,通过共代谢作用 ,可去除约 55%的 AOX。
The removal efficiency of organic pollutants characterized by AOX in a typical secondary effluent of sewage treatment plant (Beijing GaoBeiDian sewage treatment plant)was studied by SAT(Soil Aquifer Treatment).Based on an ozone consumption of 24mg/l as a pretreatment, about 32% AOX can be eliminated, when the pretreated effluent passed through SAT under aerobic condition. 80mg/l glucose and glutamic acid were respectively putted in sand infiltration effuent, and about 55% AOX can be removed through co metabolism affect under stable anaerobic condition.
出处
《重庆环境科学》
2000年第1期31-33,共3页
Chongqing Environmental Science
基金
九五攻关项目! ( 96-90 9-0 1 -0 1 -0 3 )
中德政府间合作项目
关键词
土壤
含水层处理
吸附
有机卤化物
废水处理
Soil aquifer treatment, Adsorbable organic halogens, Co metabolism.
