Ukwelashwa kwamanzi angcolile

Ukuhlaziywa Kwamanzi Angcolile Nokungcola
Ukwelashwa kwendle yinqubo esusa iningi lezinto ezingcolisayo emanzini angcolile noma endle futhi ikhiqize kokubili ukungcola koketshezi okufanele ukulahlwa endaweni yemvelo kanye nodaka. Ukuze kusebenze kahle, indle kumele ithuthwe esitshalweni sokwelapha ngamapayipi afanele kanye nengqalasizinda futhi inqubo ngokwayo kumele ilawulwe yimithethonqubo kanye nokulawulwa. Amanye amanzi angcolile adinga izindlela zokwelashwa ezihlukile futhi ngezinye izikhathi ezikhethekile. Ezingeni elilula kakhulu ukwelashwa kwendle futhi amanzi amaningi angcolile kungokuhlukaniswa kwezinto eziqinile koketshezi, ngokuvamile ngokuhlaliswa. Ngokuguqula kancane kancane izinto ezincibilikisiwe zibe yinto eqinile, ngokuvamile umhlambi wezinto eziphilayo bese ulungisa lokhu, kukhiqizwa umfudlana wokungcola okwandayo.
Incazelo
Indle yimfucuza ewuketshezi evela ezindlini zangasese, ezindlini zokugeza, ezindlini zokugeza, emakhishini, njll. elahlwa ngemisele yamanzi. Ezindaweni eziningi indle ihlanganisa nemfucuza ewuketshezi evela ezimbonini nakwezentengiselwano. Emazweni amaningi, imfucuza evela ezindlini zangasese ibizwa ngokuthi imfucuza engcolile, imfucuza evela ezintweni ezifana nezitsha, ezindlini zokugeza kanye namakhishi ibizwa ngokuthi amanzi acwebezelayo, kanti imfucuza yezimboni neyezentengiselwano ibizwa ngokuthi imfucuza yezohwebo. Ukuhlukaniswa kwamanzi asekhaya kugeleza emanzini acwebezelayo kanye namanzi amnyama kuya ngokuya kuvama emazweni athuthukile, lapho amanzi acwebezelayo evunyelwe ukusetshenziselwa ukunisela izitshalo noma ukuphinda kusetshenziswe ukuhlanza izindlu zangasese. Imfucuza eningi ihlanganisa namanzi angaphezulu avela ophahleni noma ezindaweni eziqinile. Ngakho-ke amanzi angcolile kamasipala ahlanganisa ukukhishwa kwemfucuza ewuketshezi yokuhlala, yezentengiselwano, neyezimboni, futhi angafaka phakathi ukugeleza kwamanzi esiphepho.

Amapharamitha Avame Ukuhlolwa:

• I-BOD (Isidingo Se-Oxygen Ye-Biochemical)

•I-COD (Isidingo Se-Oxygen Yamakhemikhali)

•I-MLSS (Izinto Ezixubile Ezixutshwe Notshwala)

•Amafutha kanye ne-Grease

•pH

•Ukuqhuba

•Ingqikithi Yezinto Eziqinile Ezincibilikisiwe

I-BOD (Isidingo Se-Oxygen Ye-Biochemical):
Isidingo se-oxygen ye-biochemical noma i-BOD inani le-oxygen encibilikisiwe edingwa yizinto eziphilayo ze-aerobic emzimbeni wamanzi ukuze kuhlukaniswe izinto eziphilayo ezikhona kusampula yamanzi ethile ekushiseni okuthile esikhathini esithile. Leli gama libhekisela nasenkambisweni yamakhemikhali yokunquma leli nani. Lokhu akulona ukuhlolwa okunembile kokulinganisa, yize kusetshenziswa kabanzi njengesibonakaliso sekhwalithi yamanzi ephilayo. I-BOD ingasetshenziswa njengesilinganiso sokusebenza kahle kwezitshalo zokwelashwa kwamanzi amdaka. Ibhalwe njengokungcola okuvamile emazweni amaningi.
I-COD (Isidingo Se-Oxygen Yamakhemikhali):
Kumakhemikhali ezemvelo, ukuhlolwa kwesidingo se-oxygen (COD) kuvame ukusetshenziselwa ukukala ngokungaqondile inani lamakhemikhali e-organic emanzini. Ukusetshenziswa okuningi kwe-COD kunquma inani lokungcola okungokwemvelo okutholakala emanzini angaphezulu (isib. amachibi nemifula) noma emanzini angcolile, okwenza i-COD ibe yindlela ewusizo yokulinganisa ikhwalithi yamanzi. Ohulumeni abaningi babeka imithetho eqinile mayelana nesidingo esikhulu se-oxygen esivunyelwe emanzini angcolile ngaphambi kokuba abuyiselwe emvelweni.

ukwelashwa kwamanzi