Ingabe uyazi? Ngaphezu kukadoti odinga ukuhlunga, ukugcwaliswa komhlaba nakho kudinga ukuhlungwa.
Ngokusho kwezimpawu ze-landfill leachate, ingahlukaniswa nje: Dlulisela Isiteshi Landfill Leachate, i-Kitchen Waste Leachate, i-Landfill Lawfill Leachate, kanye ne-Incineration Plant Lawfill Leachate.
Yiziphi izici zalezi zinhlobo ezine ze-landfill leachate?
Izici zesiteshi sokudlulisela iLeachate:
1. Kunemithombo eminingi eyinhloko yamanzi amdaka: ikakhulukazi emanzini amdaka asekhaya, amanzi adonsela amanzi, kanye ne-landfill leachate.
2. Ngenxa yesikhathi sokuhlala esifushane sodoti esiteshini sokudluliswa kodoti, umphumela we-leachate mncane.
3.Ukuhlushwa kokungcola esiteshini sokudluliswa kuphansi kunalokho kwabanye ukungcola, kanye nokuhlushwa kwe-COD kucishe kube ngu-5000 ~ 30000mg / l.
Izici eziphambili ze-Landfill Leachate yilezi:
①Kunezinhlobo eziningi zokungcola eziphilayo, kanti nekhwalithi yamanzi iyinkimbinkimbi (iqukethe inqwaba yezinto eziphilayo)
②Ukugxila okuphezulu kokungcola kanye nohlobo olubanzi lwezinguquko (I-Oniming Bod kanye nokugxila kwe-COD kuphakeme kakhulu, kuze kube yizinkulungwane zama-milligrams ngelitha elilodwa, kanye ne-cod, i-cod, i-alkalinity iyancipha
③Ikhwalithi yamanzi nenani liyahlukahluka kakhulu: inani lamanzi liyahluka kakhulu ngezinkathi zonyaka (isikhathi semvula ngokusobala sikhulu kunesikhathi somile); Ukwakheka kanye nokuhlushwa kokungcola kwashintsha nezinkathi zonyaka; Ukwakheka kanye nokuhlushwa kokungcola kushintsha nesikhathi sokugcwaliswa komhlaba.
Izici eziyinhloko ze-Landfill Leachate ezitshalweni zokufuhlathwa yilezi:
①Ukugxila okuphezulu kweCod, Bod, kanye ne-ammonia nitrogen (i-COD kungafinyelela kuma-40,000 ~ 80,000)
②Isikhathi sokuvutshelwa isikhathi eside kunaleso sesiteshi sokudlulisa.
Izici eziyinhloko zeKitchen Waste Leachate:
①Ama-solids amisiwe aphezulu: ama-leach ahlukene anezilinganiso ezihlukile zama-solids amiswe esimweni esihlalisiwe kanye nombuso we-colloidal, aphezulu kuka-60,000 kuya ku-120,000 mg / l, ngokuhluka okuphezulu futhi kunzima ukuhlukanisa;
②Okuqukethwe kawoyela okuphezulu: ikakhulukazi uwoyela wezilwane kanye nemifino, kuze kufike ku-3000mg / l ngemuva kokuhlehlisa
③I-High COD, imvamisa kulula ukuyifunda, kuze kufike ku-40,000 kuya ku-150,000 mg / l;
④iphansi ph (imvamisa cishe 3);⑤okuqukethwe okuphezulu kasawoti.
Uyemukelwa Ukubonisana Nemikhiqizo Yethu-CleanWarter Chemicals
Cr.Goole
Isikhathi sePosi: Mar-09-2023