Sharar gida filtration ne wani abu mai matukar rikitarwa na high concentration na kwayoyin halitta sharar gida, ƙunshi da yawa na kwayoyin halitta gurɓataccen abu, ba kawai ammonia nitrogen da gishiri abun ciki ne mafi girma, kuma ƙunshi da fiye da duba biyu na karfe ions, guba, biological abinci mai gina jiki rabo rashin kyau, da yawan ruwa canji ingancin, launi zurfi da kuma m wari, da wuya a sarrafa.
Dangane da matsalolin da ke akwai a matsayin sarrafawa na tacewa, mahimmancin tsarin sarrafawa na tacewa na sharar gida a kasar Sin a halin yanzu, ya fi mayar da hankali kan magance matsalolin fasahar sarrafawa na ammonia nitrogen da fasahar zurfin sarrafawa na tacewa.

Bayan bushewa (sake ruwa) magani, abubuwa magani, biochemical magani, membrane rabuwa da wadannan hanyoyi da dama, ne da dama na akwai shara filtration magani fasahohi. Wadannan sun fi gabatar da ku membrane rabuwa fasaha:

Fasahar raba membrane ita ce mafi yawan membrane mai ultrafiltration, membrane mai reverse osmosis, membrane mai nanofiltration da membrane bioreactor da sauransu. Fasaha halaye na membrane rabuwa: a lokacin membrane rabuwa tsari, ba a faru da wani mataki canje-canje, makamashi canji kudi high; A yau da kullun ba a buƙatar ƙara wasu abubuwa, za a iya adana albarkatun kasa da sinadarai; A lokacin da membrane rabuwa tsari, rabuwa da kuma mayar da hankali a lokaci guda, zai iya sa mayar da hankali na sake ruwa da yawa rage; membrane rabuwa tsari ba tasiri daga waje zafin jiki canje-canje, iya dacewa da daban-daban yanayi; Easy sarrafa kansa iko; Ruwa fitarwa ne mai kyau, ruwa fitarwa ne mai kwanciyar hankali.

Tsarin sarrafawa na membrane shine sabon tsarin sarrafawa, duk da haka, mai mayar da hankali zai haifar da tarawa na gurɓataccen abu, tare da ci gaba da lokaci tabbas zai ƙara wahalar sarrafawa, kuma matsalar gurɓataccen membrane ba a warware shi da kyau ba, wanda ya haifar da sauyawar membrane abubuwa sau da yawa, wanda ya haifar da farashin aiki mai yawa, kuma wannan tsarin kanta yana da matsalar yawan amfani da makamashi. Rashin amfani da raba membrane: babban zuba jari na lokaci guda, yana buƙatar aiki, kulawa, da ƙwarewar ƙwarewar manajoji; High aiki kudade; Dole ne a sanye da tsauri pre-treatment facilities don tabbatar da membrane tacewa aiki lafiya na dogon zagaye; sake irrigation mayar da hankali zai haifar da tarawa na filtration gurbataccen ruwa, musamman da wuya sarrafa ammonia nitrogen mafi girma.

Saboda zuba jari da kudaden aiki na raba membrane suna da yawa, a cikin gida gabaɗaya yana da wuya a karɓi tattalin arziki. A cikin 'yan shekarun nan, saboda gargajiya biochemical magani ba ya dace da ka'idoji, kuma ba za a iya samun wasu magani sakamako mai kyau da kuma zuba jari da kuma aiki kudin da ya kasance mai ƙarancin kyau hanya, tattalin arziki mafi ci gaba yankuna wasu shara filtration ruwa magani aikin kawai raba membrane a matsayin biochemical magani bayan zurfin magani, magani bayan ruwa da ake amfani da a yankin wanke motoci, hanya ƙura da kore.


A sama, tsari zane-zane na membrane raba fasahar don sharar gida penetrating ruwa. Nano tace na'urar (reverse osmosis raba fasaha), iya tasiri tace organic gurɓataccen abubuwa, inorganic abubuwa, nauyi karfe da kuma kwayoyin cuta, da dai sauransu a cikin sharar gida penetration ruwa, don haka cewa su sami misali fitarwa, komawa landfill, ko zuwa pH daidaitawa tafkin.