利用虫茶菌接种物在序批式反应器中去除半导体废水中的氨态氮

Farehah Z. A. Nur, I. Norli, Norfariha M. N Siti, A. I. Siti, R. Renuka
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引用次数: 4

摘要

在SBR中采用好氧和厌氧两种处理条件。从虫茶中分离出3种细菌,用于半导体废水的处理;有短小芽孢杆菌、疣状微球菌和瓦纳氏葡萄球菌。采用含高浓度NH3N (1000mg/L)的合成半导体废水对SBR进行了30天的监测。结果表明,瓦纳里葡萄球菌对氨态氮的去除率为97.2% (NH3N为30 mg/L),短小芽孢杆菌为60.7%,绿微球菌为79.2%,瓦纳里葡萄球菌的最高微生物密度约为3.02(光密度)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Ammoniacal Nitrogen Removal in Semiconductor Wastewater by Sequence Batch Reactor Using Bacteria Inoculum from WormTea
Two condition of treatment (aerobic and anaerobic) environment in SBR were applied. Three isolated bacteria from worm tea have been used in the semiconductor wastewater treatment; there are Bacillus pumilus, Micrococcus lutues and Staphylococcus warnaeri. The SBR were monitored 30 days, using synthetic semiconductor wastewater in the treatment which contained high concentration amount of NH3N, 1000mg/L. The results showed efficiencies of removal of ammoniacal nitrogen by Staphylococcus warneri is 97.2% which remained NH3N 30 mg/L, Bacillus pumilus is 60.7% and Micrococcus lutues is 79.2% respectively, and the highest microbial density of S. warneri was about 3.02 (optical density).
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