【摘要】 目前生活污水均采用生化法处理,在处理过程中总会有一些臭气逸出,从而影响周围环境和居民健康.为此,作者对治理构筑物采用加盖、通风和生物滴滤床联合工艺法处理排放的臭气,获得良好效果,并提供了有关的工艺设计参数.经某厂应用既消除了臭味(H2S的去除率大于95%),同时污染物经监测达到国家二级排放标准.为生化法处理生活污水提供了一种值得推广应用的除臭工艺.更多还原

【Abstract】 The municipal sewage is now mostly treated by biological chemical method. In the treatment, there is always some effluvium emitted and has the negative impact on the environment and health of residents. This paper described a unified method of setup covering, ventilation and biofilter for the construction, and deodorization to gain favorable effects. The paper also provide the related design parameter. In factory applications effluviums mostly disappeared and the quality of treated air has reached the second level of the emission criterion. Also presented is an applicable biological chemical method worth popularization for the municipal sewage treatment.更多还原