Kayan aikin gyaran najasa na cikin birni da karkara

Birni da karkarana'urar kula da najasa na cikin gidana'ura ce mai daidaitawa kuma ingantaccen kayan aikin jiyya na najasa, wanda shine tsarin kula da halittun najasa tare da biofilm a matsayin babban jikin tsarkakewa.Yana da cikakken amfani da halaye na biofilm reactors kamar anaerobic biofilters da lamba hadawan abu da iskar shaka gadaje, kamar high yawa nazarin halittu, da karfi gurbatawa juriya, low ikon amfani, barga aiki, da kuma sauki kiyayewa, yin tsarin da m aikace-aikace al'amurra da gabatarwa darajar.

kayan aiki1

Yawan mazauna yankunan karkara bai kai na birane ba, kuma yawan ruwan najasa a cikin gida bai kai na birane ba.Albarkatun kudin karkara ba su da karfi, kuma kudin shigar manoma ya yi kadan.Don haka, ya zama dole a karfafa yin amfani da fasahohin sarrafa najasa iri-iri na cikin gida wadanda suke da tattalin arziki, masu sauki, masu inganci, da kuma yadda ya kamata a hade tare da samar da noma a cikin gida don cimma nasarar maganin da ba shi da illa da kuma amfani da albarkatu na najasa.

kayan aiki2

Kawar da gurbacewar yanayi da ammonia nitrogen ta birane da karkarakayan aikin kula da najasa na cikin gidaya dogara ne akan tsarin kula da halittu na AO a cikin kayan aiki.Ka'idar aiki na tanki A-matakin shine saboda yawan abubuwan da ke tattare da kwayoyin halitta a cikin najasa, ƙananan ƙwayoyin cuta suna cikin yanayin hypoxia.A wannan lokacin, ƙwayoyin microorganisms suna da facultative microorganisms.Saboda haka, tankin A-matakin ba wai kawai yana da wani aiki na cire kwayoyin halitta ba, rage nauyin kwayoyin halitta na tankin aerobic mai zuwa, da kuma rage yawan kwayoyin halitta, amma har yanzu akwai wani adadin kwayoyin halitta da kuma babban NH3-. N.Domin kara oxidize da bazuwar Organics, da kuma nitrification za a iya za'ayi smoothly a karkashin carbonization, aerobic nazarin halittu lamba hadawan abu da iskar shaka tank tare da ƙananan Organic load an saita a Level O. A cikin O-matakin tanki, akwai yafi aerobic microorganisms da autotrophic kwayoyin cuta ( kwayoyin nitrifying).Aerobic microorganism decomposes organics zuwa CO2 da H2O: autotrophic kwayoyin (nitrifying kwayoyin cuta) amfani da inorganic carbon da aka samar daga kwayoyin bazuwar ko CO2 a cikin iska a matsayin tushen gina jiki don canza NH3-N a cikin najasa zuwa NO-2-N, NO-3-N , da kuma ɓarna na O level pool ya koma A matakin pool don samar da lantarki karba ga A matakin pool, kuma a karshe kawar da nitrogen gurbatawa ta hanyar denitrification.

kayan aiki3


Lokacin aikawa: Mayu-20-2023