摘要
利用蚯蚓的有机废水土地处理是一种符合生态平衡的新的处理技术．在这种处理工艺中，含有蚯蚓的土壤对废水中的ＣＯＤ的吸附去除百分数和有机物负荷均比常规的污水土地处理高两倍以上．这一处理过程的机理符合吸附－再生过程的一级反应动力学．
The land-treatment of organic wastewater by worms is a new technological process in accorcance with ecological balance. The soil organic loading and the removal percentage of the COD removed from wastcwater by adsorption of soil with worms in this pro-cess are more than 2 times as great as those of traditional wastewater land-treatment process.The tnechanism of this prthess accords with the kinetics ot first-order reaction about adsorption-regeneration process.
出处
《四川环境》
北大核心
1995年第1期10-14,共5页
Sichuan Environment
关键词
有机废水
蚯蚓
土地处理
生态平衡
废水处理
Organic wastewater
earthworm
land-treatment
ecological balance
adsorption-regeneration kinetics.
