Aeration Fine Bubble Disc Diffuser Npuas Diffuser Disc Membrane Aerator System Rau Aquaculture Dej Recycle

Diaphragm microporous aerator yog ib hom tshiab ntawm aeration ntaus ntawv tsim nyob rau hauv 1980s. Cov cuab yeej muaj me me aeration npuas txoj kab uas hla, me me roj-kua interface txoj kab uas hla, loj roj-kua interface cheeb tsam, uniform npuas diffusion, thiab yog tsis nquag mus clogging ntawm qhov. Raws li Shanghai Tongji Lub Tsev Kawm Ntawv ntawm Environmental Engineering ntawm University thiab North China Design Institute of Municipal Engineering tau ua cov dej tshiab thiab cov dej phwj pa oxygenation, thiab tau siv los ntawm ntau tus neeg siv ntau xyoo nrog cov txiaj ntsig zoo (kev siv hluav taws xob tsawg dua li cov khoom lag luam ib txwm muaj. xws li tsau kauv aerators, diffuse flow aerators thiab perforated tube aerators) Txo los ntawm 40%, los yog ua kom cov dej phwj tuaj 40%). Nws yog qhov tshwj xeeb tshaj yog tsim rau cov dej phwj hauv nroog thiab cov chaw tsim khoom loj loj thiab kev kho dua tshiab ntawm cov qub aeration tso tsheb hlau luam, thiab cov aeration tso tsheb hlau luam tuaj yeem ua haujlwm tsis tu ncua.