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

共 12 条

[1]

[Anonymous], STAND METH EX WAT WA

[2] Assessing the impact of a landfill leachate on a Canadian waste water treatment plant [J].

Booth, SDJ ;

Urfer, D ;

Pereira, G ;

Cober, KJ .

WATER ENVIRONMENT RESEARCH, 1996, 68 (07) :1179-1186

[3]

BRAHA A, 1988, BIOVERFAHREN ABWASSE

[4]

CAKIROGLU D, 1998, THESIS BOGAZICI U

[5] Characterization of landfill leachates and studies on heavy metal removal [J].

Çeçen, F ;

Gürsoy, G .

JOURNAL OF ENVIRONMENTAL MONITORING, 2000, 2 (05) :436-442

[6]

Cecen F, 1995, WATER SCI TECHNOL, V32, P141, DOI 10.1016/0273-1223(96)00148-5

[7] Combined treatment of landfill leachate and domestic sewage in a sequencing batch reactor [J].

Diamadopoulos, E ;

Samaras, P ;

Dabou, X ;

Sakellaropoulos, GP .

WATER SCIENCE AND TECHNOLOGY, 1997, 36 (2-3) :61-68

[8]

*EPA MAN NITR CONT, 1993, EPA625R93010

[9]

*HACH CO, 1985, HIGH RANG NITR AN

[10] Enhanced nitrite build-up in proportion to increasing alklinity/NH4+ ratio of influent in biofilm reactor [J].

Hwang, BH ;

Hwang, KY ;

Choi, ES ;

Choi, DK ;

Jung, JY .

BIOTECHNOLOGY LETTERS, 2000, 22 (16) :1287-1290

← 1 2 →