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Fasahar sarrafa najasa ta gida ta karkata daga karkara
Najasar cikin gida da ake rarrabawa a yankunan karkara galibi tana fitowa ne daga ruwan gida, wato ruwan bayan gida, ruwan wankan gida da ruwan kicin. Saboda yanayin rayuwa da yanayin samar da mazauna karkara, ingancin ruwa da adadin dattin cikin gida da aka rarraba a yankunan karkara suna da halayen yanki na fili idan aka kwatanta da najasar birni, kuma adadin ruwa da abubuwan da ke cikin ruwa ba su da tabbas. Yawan ruwan ya bambanta sosai dare da rana, wani lokaci a cikin yanayin da ba za a daina ba, kuma ƙimar bambancin yana da girma fiye da ƙimar bambancin birane. Matsakaicin adadin najasa a yankunan karkara yana da yawa, kuma najasar gida ta ƙunshi COD, nitrogen, phosphorus da sauran gurɓataccen gurɓataccen abu, wanda ke da ƙarfi sosai, kuma matsakaicin matsakaicin adadin COD zai iya kaiwa 500mg/L.
Najasar gida da aka raba ta yankunan karkara tana da halaye na yawan jujjuyawar magudanar ruwa, tarwatsewar fitarwa da tarin wahala. Fasahar kula da najasa ta al'ada tana da matsalolin ƙarancin fitarwa, aiki mara ƙarfi da yawan amfani da makamashi. Idan aka yi la'akari da yanayin tattalin arziki, yanayin yanki da wahalar gudanarwa na yankunan karkara da masu nisa, shine ci gaba na ci gaban tsarin kula da najasa na cikin gida don ɗaukar fasahar kula da najasa a cikin karkara da haɓaka ƙananan kayan aikin kula da najasa don magani bisa ga yanayin gida.
The jiyya fasahar na rarraba yankunan karkara najasa gida za a iya raba uku Categories daga tsari tsari: Na farko, jiki da kuma sinadaran magani fasahar, yafi ta hanyar jiki da kuma sinadaran magani hanyoyin tsarkake najasa, ciki har da coagulation, iska flotation, adsorption, ion musayar. electrodialysis, reverse osmosis da ultrafiltration. Na biyu shi ne tsarin kula da muhalli, wanda kuma aka sani da tsarin kula da dabi'a, wanda ke amfani da tacewa ƙasa, shayarwar shuka da bazuwar ƙwayoyin cuta don tsarkake najasa, waɗanda aka saba amfani da su sune: kandami na daidaitawa, gina tsarin jiyya na ƙasa, tsarin kula da percolation na ƙasa; Na uku shine tsarin kula da halittu, galibi ta hanyar bazuwar kwayoyin halitta, kwayoyin halitta da ke cikin ruwa zuwa kwayoyin halitta, wanda aka raba zuwa hanyar aerobic da hanyar anaerobic. Ciki har da aiwatar da sludge da aka kunna, tsarin oxidation ditch, A / O (tsarin anaerobic aerobic), SBR (tsarin aiwatar da tsari na sludge), A2 / O (anaerobic - anoxic - tsarin aerobic) da MBR (hanyar bioreactor membrane), DMBR (tsarin biofilm mai ƙarfi). ) da sauransu.
WET Tankin Jiyya na Najasa
Fakitin MBF Reactor Maganin Ruwa
Integrated najasa magani kayan aiki dogara ne a kan biochemical dauki, da pre-jiyya, biochemical, hazo, disinfection, sludge reflux da sauran daban-daban ayyuka na naúrar organically hade a daya kayan aiki, tare da low babban birnin kasar zuba jari, m sarari zama, high jiyya yadda ya dace, dace gudanarwa da sauran fa'idodi da yawa, a yankunan karkara suna da fa'ida mai fa'ida don haɓakawa da fa'idodin da ba za a iya maye gurbinsu ba. Haɗe tare da fasahar kula da najasa na yau da kullun, kamfaninmu ya ƙera kayan aikin gyaran najasa da yawa don samar da mafita iri-iri don magance matsalar da aka raba ta hanyar kula da najasa a karkara. Irin su DW Injin Tsaftace Ruwa, Injin Kula da Najasa Mai Hankali (PWT-R, PWT-A), Maƙallin Kula da Ruwan Ruwa na MBF, Maƙallin Kula da Ruwan Ruwa na MBF, “Swift” Mai Karfin Rana Najasa Jiyya Bioreactor. Ma'aunin jiyya shine 3-300 t / d, bisa ga ingancin ruwan magani da buƙatun shigarwa, ana iya tsara kayan aiki marasa daidaituwa don saduwa da ƙarin buƙatu.
PWT-A Kunshin Tushen Maganin Najasa
"Swift" Solar -Powered Sewage Treatment Bioreactor