Impact of landfill leachate on the co-treatment of domestic wastewater

被引：38

作者：

Çeçen, F ^{[1
]}

Çakiroglu, D ^{[1
]}

机构：

[1] Bogazici Univ, Inst Environm Sci, TR-80815 Bebek, Istanbul, Turkey

来源：

BIOTECHNOLOGY LETTERS | 2001年 / 23卷 / 10期

关键词：

activated sludge; co-treatment; leachate; nitrogen; organic carbon;

D O I：

10.1023/A:1010317823529

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Landfill leachate and domestic wastewater were co-treated in batch activated sludge reactors and the ratio of leachate varied from 5 to 20% (v/v). The leachates had a non-biodegradable COD fraction of at least 20%. An increase in leachate adversely affected the co-treatment and it was concluded that the leachate ratio should never exceed 20% of the total wastewater or 50% of the initial COD. The initial Total Kjeldahl Nitrogen (TKN) and the free ammonia level were identified as factors influencing the completion of nitrification.

引用

页码：821 / 826

页数：6