LEACHATE TREATMENT BY CHEMICAL AND BIOLOGICAL OXIDATION

被引：11

作者：

ANAGIOTOU, C

PAPADOPOULOS, A

LOIZIDOU, M

机构：

来源：

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL | 1993年 / A28卷 / 01期

关键词：

LEACHATE CHARACTERISTICS; LEACHATE TREATMENT; BIOLOGICAL OXIDATION; CHEMICAL OXIDATION;

D O I：

10.1080/10934529309375860

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The results of combined chemical oxidation and biological treatment of the leachate produced in a landfill of domestic refuse are presented. By applying aerobic biological treatment on a bench scale, using acclimated sludge, the COD removal was quite limited, ranging from 32-38% of the initial values in seven days and reaching the values of 43-47% in fourteen days. The process is very effective for BOD and ammonia removal, 98% and 99% respectively. The combination of the processes of a first stage biological oxidation followed by chemical oxidation and then a second stage biological treatment gave the best results for COD removal, reaching 73% of the initial concentration.

引用

页码：21 / 35

页数：15

共 13 条

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