环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2011年
7期
95-98
,共4页
纯氧曝气%空气曝气%主动控制
純氧曝氣%空氣曝氣%主動控製
순양폭기%공기폭기%주동공제
pure oxygen aeration%air aeration%active control
研究纯氧曝气与空气曝气对好氧装置处理生活污水效果以及对NH3和H2S产生量的影响。试验结果表明,与空气曝气相比,纯氧曝气的COD去除率高2.57%,NH3-N去除率高9.59%;处理7L相同体积的污水,空气曝气吹脱出的NH3是纯氧曝气的3.4倍,吹脱出的H2S平均值为12.99 ug,远大于纯氧曝气装置的0.38 ug。
研究純氧曝氣與空氣曝氣對好氧裝置處理生活汙水效果以及對NH3和H2S產生量的影響。試驗結果錶明,與空氣曝氣相比,純氧曝氣的COD去除率高2.57%,NH3-N去除率高9.59%;處理7L相同體積的汙水,空氣曝氣吹脫齣的NH3是純氧曝氣的3.4倍,吹脫齣的H2S平均值為12.99 ug,遠大于純氧曝氣裝置的0.38 ug。
연구순양폭기여공기폭기대호양장치처리생활오수효과이급대NH3화H2S산생량적영향。시험결과표명,여공기폭기상비,순양폭기적COD거제솔고2.57%,NH3-N거제솔고9.59%;처리7L상동체적적오수,공기폭기취탈출적NH3시순양폭기적3.4배,취탈출적H2S평균치위12.99 ug,원대우순양폭기장치적0.38 ug。
The study of the different affects of the pure oxygen aeration and air aeration on the oxygen reactor＇s treatment effect,NH3 and H2S.The results show that The pure oxygen aeration has the higher removal rate of COD and NH3-N than air aeration,by 2.57% and 9.59%.As the same 7L wastewater,the output of NH3 from pure oxygen aeration was 3.4 times than air aeration.And the output of H2S was 0.38ug less than 12.99ug form pure oxygen aeration.
