Application of Biological Deodorization Technology in Odor Treatment of Landfill Leachate
With the rapid development of urban economy and compact urban building space,the municipal solid waste transfer station,as a municipal facility,has a lot of smelly processes in its operation process.The malodorous gas causes adverse effects on the surrounding environment and residents and leading to environmental complaints.In order to solve the odor pollution in the leachate treatment facility of a municipal refuse transfer station in East China,the malodorous gas produced by the leachate treatment facility was collected by sealed negative pressure and sent to the two-stage biotrickling filter.The microbial acclimation period of deodorization system lasted about 6 days.And the results showed that the removal rate of H2S can reach more than 99.9%and the removal rate of TVOC can exceed 80%.The odor concentration can be reduced to 200～300(no dimensional).The problem of odor pollution in the leachate treatment facility of municipal waste transfer station was effectively solved.The living environment of the surrounding residents was also improved.
municipal waste transfer stationleachatedeodorizationbiotrickling
NETL
NSTL
万方数据
