Binciken kimiyya ya nuna cewa yawan sinadarin nitrogen da ke shiga cikin ruwa zai haifar da raguwar sinadarin ruwa a jiki kuma zai shafi ingancin ruwan da ke cikin ruwa zuwa wani mataki. Bukatun kula da muhalli na karkara na kasar Sin na karuwa kowace shekara, saboda fitar da sinadarin A-level na maganin najasa a kasarmu yana da tsauraran matakai kan yawan sinadarin N, kuma samfuran najasa na karkara suma suna da wasu buƙatu na nitrogen. A yau, Kare Muhalli na Liding zai gabatar muku da fasahar rage sinadarin a jiki a takaice.
Ingantaccen fasahar denitrification yana nufin inganta ƙarfin lalata mahaɗan da ke ɗauke da nitrogen, ƙara yawan lalacewa da inganta ingancin fitar da ruwa ta hanyar magance tsarin ƙwayoyin cuta, ƙara hanyoyin zahiri da na sinadarai da inganta tsarin yayin aikin magance gurɓataccen iska. Faɗakarwar halittu a cikin maganin najasa ya jawo hankalin mutane, amma yadda ake gudanar da maganin denitrification yadda ya kamata har yanzu matsala ce mai wahala a cikin maganin najasa.
Ana amfani da fasahar denitrification mai haɓaka halitta sosai a cikin maganin najasa na karkara. Ta hanyar ƙara takamaiman ƙwayoyin cuta, abubuwan gina jiki ko analogues na substrate zuwa maganin halittu, ana iya ƙara yawan biomass a cikin maganin, ana iya haɓaka ikon lalata jiki ga takamaiman gurɓatattun abubuwa, kuma ana iya inganta ƙimar lalacewa, don haka ana iya cimma burin maganin najasa. Fasaha tana da halaye na ƙarancin farashi, babban aiki da ƙarancin gurɓatawa. Baya ga flora na gargajiya, ƙananan ƙwayoyin cuta waɗanda suka shiga cikin zagayowar nitrogen a cikin yanayi suma sun haɗa da ƙwayoyin cuta na anammox, masu hana aerobic, da ƙwayoyin cuta masu cire phosphorus da sauran ƙwayoyin cuta masu hana nitrogen.
Domin tabbatar da cewa sakin mahaɗan nitrogen a cikin tsarin najasa ya kai matsayin da aka saba, ana iya amfani da matakai kamar ƙara yawan iskar da ke cikin tsarin, ƙara lokacin riƙe ruwa, ƙara yawan gurɓataccen ruwa, rage nauyin laka, daidaita zafin amsawa, ko ƙara kauri na mai cikewa a cikin aikin. Duk da haka, wannan tsari zai ƙara farashin gini da aiki na wuraren kula da najasa, wanda ke haifar da ƙarin tasiri ga tattalin arziki. Duk da cewa an haɓaka fasahar haɓaka fasahar denitrification ta hanyar physicochemical a baya, akwai matsaloli kamar tsada mai yawa, sauƙin samar da samfuran tsaftacewa, da gurɓataccen gurɓatawa na biyu. Sabbin hanyoyin haɓaka denitrification na yau da kullun sun haɗa da tsarin nitrification-denitrification na ɗan gajeren lokaci, tsarin heterooxygenation-aerobic denitrification, sludge na aerobic granular, tsarin nitrification-anammox na ɗan gajeren lokaci, da sauransu.
Wannan shi ne kawai batun wannan batu, don ƙarin bayani, da fatan za a kula da raba Liding a fitowa ta gaba. Kare Muhalli na Liding ya himmatu wajen tsara, bincike da haɓakawa, ƙera da kuma sarrafa kayan aikin tsarin tsaftace najasa a fannin masana'antar muhalli tsawon shekaru goma. Dangane da layin samarwa na ƙwararru da na atomatik, kayayyakin Liding suna da fa'idodi bayyanannu a cikin inganci da aiki. Ana iya amfani da kayan aikin tsaftace najasa na gida da aka haɓaka da kansu a yankunan karkara da ke warwatse. Idan kuna buƙatar mafita na samfura da shawarwarin fasaha, maraba da yin tambaya. Gidan yanar gizon mu shine: www.lidingep.com whatsapp: +86 19951179575
Lokacin Saƙo: Yuni-30-2023