Ukuqapha izinga lamanzi kungomunye wemisebenzi esemqoka ekuqaphelweni kwemvelo. Ibonisa ngokunembile, ngokushesha nangokubanzi isimo samanje kanye nentuthuko yekhwalithi yamanzi, inikeza isisekelo sesayensi sokulawulwa kwemvelo yamanzi, ukulawulwa kwemithombo yokungcola, ukuhlela imvelo, njll. Idlala indima ebalulekile kuyo yonke inqubo yokuvikelwa kwemvelo yamanzi, ukulawula ukungcoliswa kwamanzi kanye nokugcina impilo yemvelo yamanzi.
I-Shanghai Chunye "izibophezele ekuguquleni izinzuzo zayo zemvelo zibe izinzuzo zezomnotho zemvelo" njengefilosofi yayo yesevisi. Ububanzi bebhizinisi layo bugxile kakhulu ocwaningweni, ekukhiqizweni, ekuthengisweni nasezinsizeni zochungechunge lwemikhiqizo enjengamathuluzi okulawula inqubo yezimboni, amathuluzi okuqapha izinga lamanzi azenzakalelayo aku-inthanethi, ama-VOC (ama-volatile organic compounds) amasistimu okuqapha aku-inthanethi kanye nezinhlelo ze-alamu zokuqapha eziku-inthanethi ze-TVOC, ukuqoqwa kwedatha ye-inthanethi Yezinto, amatheminali okudlulisa nokulawula, i-CEMS (Isistimu Yokuqapha Ukukhishwa Okuqhubekayo, Uhlelo Lokuqapha Ukuphuma Kwezinto Eziqhubekayo, njll.
Ukungena endaweni yefekthri ye-Shuanglong Sewage Treatment Plant, ithuluzi elisanda kufakwa elizenzakalelayo lokuqapha izinga lamanzi le-phosphorus lidonsa amehlo kakhulu. Insimbi inokubukeka okulula nokucocekile. Lapho okokusebenza kuvulwa, izingxenye zokuthola uchwepheshe namayunithi esitoreji esisebenza ngaphakathi zibonakala ngokucacile. Ukuqaliswa kwayo kuphawula ukuthuthukiswa okuphelele kusukela ekusebenzeni okwenziwa ngesandla okwakunzima ngaphambili kuya kumodi yokuqapha ezenzakalelayo nenembile yokuqapha inani eliphelele le-phosphorus emanzini angcolile.
Ingqikithi ye-phosphorus, njengenkomba eyinhloko ebonisa izinga le-eutrophication yomzimba wamanzi, izinguquko eziqukethwe zithinta ngokuqondile ikhwalithi yemvelo yamanzi. Esikhathini esidlule, indlela yokuqapha yayincike ekusebenzeni okwenziwa ngesandla, obekungenakho nje kuphela ukusebenza kahle okulinganiselwe kodwa futhi kube nokubambezeleka ekutholweni kwedatha. Kodwa-ke, ithuluzi lokuqapha elizenzakalelayo lekhwalithi yamanzi e-phosphorus lingaqedela ukuqoqwa kwedatha, ukuhlaziya, kanye nomphumela wokudluliselwa ngesikhathi sangempela nangokuzenzakalelayo, okuvumela abasebenzi ukuthi babambe ngokushesha izinguquko eziguquguqukayo ze-phosphorus isiyonke emanzini angcolile, okuhlinzeka ngesisekelo esithembekile nesifika ngesikhathi sokulungiswa kanye nokwenza kahle kwezinqubo zokuhlanza indle, ngaleyo ndlela baqinisekise ngempumelelo umphumela wokwelashwa nokuvikela indawo yemithombo yamanzi.
Isikhathi sokuthumela: Nov-13-2025