SEQUENCING BATCH REACTORS FOR NUTRIENT REMOVAL AT SMALL WASTE-WATER TREATMENT PLANTS

被引：22

作者：

RUSTEN, B ^{[1
]}

ELIASSEN, H ^{[1
]}

机构：

[1] BIOVAC AS,N-1920 SORUMSAND,NORWAY

来源：

WATER SCIENCE AND TECHNOLOGY | 1993年 / 28卷 / 10期

关键词：

BIO-P REMOVAL; COPRECIPITATION; DENITRIFICATION; MUNICIPAL WASTE-WATER; NITRIFICATION; SBR;

D O I：

10.2166/wst.1993.0239

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In order to optimize the sequencing batch reactor (SBR) process for nutrient removal at small wastewater treatment plants, a two year study was carried out at a treatment plant designed for 300 population equivalents. Different operating cycles, solids retention times (SRTs) and periods witb co-precipitation were included in the test program. Based on the results, recommendations for achieving nitrification. denitrification and biological phosphorus removal were given. A suitable coagulant (and the optimum dosage) for co-precipitation was found as well.

引用

页码：233 / 242

页数：10

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