作　　者： ; (眭光华）;

机构地区： 广州市金鹏怡科乐环保工程有限公司广东广州510630

出　　处： 《广东化工》 2010年第6期189-190,197,共3页

摘　　要： 采用生物滴滤床除臭系统对污泥浓缩池产生的臭气进行进化。结果表明,生物滴滤床除臭系统对污泥浓缩池的主要的恶臭污染物H2S和NH3的平均去除率分别为91.8%和87.8%,对臭气浓度的平均去除率为85.8%。H2S、NH3和臭气浓度的去除效率随温度的降低而降低,但净化系统H2S、NH3和臭气浓度的总去除效率仍能分别维持在84.5%、75.2%和82.2%。 The biotrickling filter deodorizing system was used for purifying odor gases in sludge thickener.The results showed that the average removal rates of H2S and NH3,the main odor pollutants emitted from the sludge thickener,were 91.8%and 87.8%,respectively,and the average removal rate of odor concentration was 85.8%.The removal rate of H2S,NH3 and odor concentration of the decrease of temperature,but the total removal rate of the purification system for H2S,NH3 and odor concentration still remained at 84.5%,75.2%and 82.2%.

关 键 词： 污泥浓缩池 臭气 生物滴滤床

领　　域： [环境科学与工程]