曝气生物滤池处理H_2S恶臭气体的试验  

Removal of Malodorous Gas of Hydrogen Sulfide by Aerated Biological Filter

作　　者：姜安玺[1] 李芬[1] 阎波[1] 邵纯红[1] 于清江 

机构地区：[1]哈尔滨工业大学市政环境工程学院,哈尔滨150090 [2]大庆东城区污水处理厂,大庆166000

出　　处：《城市环境与城市生态》2005年第2期11-14,共4页Urban Environment & Urban Ecology

基　　金：国家自然科学基金资助项目"硫系高效脱臭菌及脱臭技术研究"(5 99780 11)

摘　　要：利用污水处理中曝气生物滤池进行脱除H2 S恶臭气体的试验研究,为以后进行工业放大实现水、气污染同时处理提供理论基础及优化的参数。研究表明,生物滤池具有较强的抗冲击负荷能力,能够在较宽的容积负荷范围内运行,滤池的最佳停留时间在4 6～70s的范围内,进水量和pH值的变化对生物滤池的脱臭效能影响不大,在整个运行期间生物滤池处理H2 S的最大容积负荷为14 6 2g/ (m3 ·d) ,此时H2 S的去除率可达94The aerated biological reactor was used to remove hydrogen sulfide malodorous gas for the purpose of providing theoretic and optimized parameters for simultanous treatment of wastewater and malodorous gas in the future. The results showed that the reactor had a better ability of resisting load impact and could run in a larger range of inlet load. The optimal retention time was between 46～70s; the effects of inlet water and pH value do less than that of retention time.In the period of running the largest inlet load was 1462g/(m^3·d), the removal efficiency is (over 94%.)

关 键 词：曝气生物滤池 H2S 恶臭气体 

分 类 号：X701[环境科学与工程—环境工程]