Airpollutionisduetodustremoveristooexpensive,smallcapacity,resultinginpooreffect,difficulttoreplacethedamaged.Cityinconstantdevelopmentandexpansionoftheproductionofindustryandagriculture,growingup,productionefficiencyandenterprisesurvivalbenefitoffiercecompetition,immediateinterestsandlong-terminterestswithoutharmony,smokecontinuedtoairdischarge,daysandmonthsmultiplying,mountainsandwaterwasseriouslypolluted.Theglobalnearly1/4casescausedbyenvironment,averageeverytenthousandcityresidentsin6individualsbecausedeathsfromairpollution.

　　Accordingtothedustsizebuiltormodifiedchimney,flue,installadequatesprayerhead;smoothlytoleadandhightemperatureorfactorysmoke,attractedtothewatercyclewatersprayingsprayzone,full,mustmakecleangasexhaust,dustparticleswithliquiddropintothefilter;builttwosimpleandpracticalfastKingfilterfilter,filteroutalldayandnighttosootwater,twofiltercanalsofilterorrotationcleaningstucco;buildareservoirwithfilteredwater,usedforcirculatingsprayingdust.

　　大气污染是由于除尘器价格太贵,容量小造成效果差,易损坏难更换.城市在不断地发展和扩大,工农业生产不断增长上升,生产的效益和企业的生存利益竞争激烈,眼前利益和长远的利益没有和谐统一,烟尘不断向空中排放,日积月累,山川水土被严重污染.致使全球近四分之一病例由环境造成,平均每一万个城市居民中有6个人因为空气污染死亡.

　　根据烟尘的大小而建或改造烟囱、烟道,安装充足的喷雾器头；顺利地把带头的和高温的或厂房里的烟尘,吸引到水循环喷雾区,用水充分喷洒,务必使清洁气体排出,尘粒随液滴流进过滤池；建两个简单实用的快滤王式过滤池,日夜能顺利过滤出所有烟尘水,两个过滤池可同时过滤或轮换清理灰泥；建一个蓄水池装过滤后的出水,用于循环喷洒烟尘.