Grey water characterisation and its impact on the selectilon and operation of technologies for urban reuse

被引：186

作者：

Jefferson, B ^{[1
]}

Palmer, A

Jeffrey, P

Stuetz, R

Judd, S

机构：

[1] Cranfield Univ, Sch Water Sci, Cranfield MK43 0AL, Beds, England

[2] Alpheus Environm Ltd, Bedford, Beds, England

[3] Univ New S Wales, Dept Civil Engn, Sydney, NSW, Australia

来源：

WATER SCIENCE AND TECHNOLOGY | 2004年 / 50卷 / 02期

关键词：

grey water; technology selection; urban recycling;

D O I：

10.2166/wst.2004.0113

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Characterisation of grey water reveals a source water that is similar in organic strength to a low-medium strength municipal sewage influent but with physical and biodegradability characteristics similar to a tertiary treated effluent. The characteristics of the water suggest biological processes are the most suitable unit processes for treating grey water. The highly variable nature of the source requires that selected technologies must be inherently robust in their operation. One potential area of concern is the high COD/BOD ratio and nutrient deficiency in terms of both macro and micro nutrients which grey water exhibits potentially retard the efficacy of biological processes.

引用

页码：157 / 164

页数：8

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