Treatment of domestic wastewaters using pilot-scale upflow anaerobic sludge blanket reactor

被引:0
|
作者
Ubay, G
机构
来源
FRESENIUS ENVIRONMENTAL BULLETIN | 1997年 / 6卷 / 3-4期
关键词
anaerobic treatment; domestic wastewater; anaerobic upflow sludge blanket reactor; nutrient removal;
D O I
暂无
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The anaerobic treatability of domestic wastewater was investigated using a lab-scale UASBR operated for about 15 months. Organic loading rates were varied in the range of 0.2 to I kg COD/m(3) d during the study. COD removals varied in the range of 67 to 87 % and effluent CODs were generally 50 mil at steady state operating conditions. Concentrations of ammonia and phosphorus in the UASBR effluent were not satisfied the discharge standards into surface waters. Chemical past treatment provided significant reductions both in ammonia and phosphorus.
引用
收藏
页码:202 / 207
页数:6
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