Ukwelashwa kwamanzi amdakaImvamisa kubandakanya ukususwa kwezinsimbi ezisindayo kanye / noma amakhompiyutha e-organic kusuka ku-effluent. Ukulawula i-PH ngokungezwa kwamakhemikhali we-acid / alkaline kuyingxenye ebalulekile yanoma yiluphi uhlobo lokulashwa kwamanzi amdaka, njengoba kuvumela imfucumfucu echithiwe ukuthi ihlukaniswe namanzi ngesikhathi senqubo yokwelashwa.
Amanzi aqukethe kahle ama-hydrogen ion nama-hydroxide ion athweswe kabi. Ngamanzi ane-acidic (PH I-Alkaline (PH> 7) Amanzi aqukethe okweqile kwama-ion angemuhle ama-ion.
PH Ukulawulwa kuUkwelashwa kwamanzi amdaka
Ngokulungisa amakhemikhali i-PH, singasusa izinsimbi ezisindayo nezinye izinsimbi ezinobuthi emanzini. Emanzini amaningi noma amanzi angcolile, izinsimbi nokunye ukungcola kuncibilika futhi ungahlali. Uma siphakamisa i-PH, noma inani lama-ion amabi we-hydroxide, ama-ion akhokhiswe kahle azokwakha ama-bond ama-hydroxide ion. Lokhu kudala inhlanganisela yensimbi eminyene, engafakwanga okungahle kubelwe ngaphandle kwamanzi amdaka ngesikhathi esinikeziwe noma okuhlungwa kusetshenziswa umshini wokuhlunga.
PHPPEP PH PH PHREMENTS WAMEME
Ezimweni ze-acidic ph, i-hydrogen enempilo nensimbi yensimbi ayinaso isibopho, ukuntanta emanzini, ngeke kunciphise. E-PH engathathi hlangothi, i-hydrogen ion ihlangana nama-hydroxide ama-ion ukwakha amanzi, kanti i-metal ion ihlala ingashintshiwe. E-Alkaline PH, i-hydroxide ion ehlangana nensimbi yensimbi ukwakha i-metal hydroxide, engasuswa ngokuhlunga noma ngezulu.
Kungani ulawule i-PH e-Wastewater?
Ngaphezu kokwelashwa okungenhla, i-PH yezamanzi nayo ingasetshenziswa ukubulala amagciwane emanzini angcolile. Iningi lezinto eziphilayo kanye namagciwane esijwayelana futhi ahlangana nazo zonke izinsuku zilungele kakhulu izindawo ezingathathi hlangothi noma ezincanyana ze-alkali. Kwa-Acidic PH, i-hydrogen ions yaqala ukwakha ama-bond amaseli futhi iphule phansi, yehlisa ukukhula kwayo noma ukuyibulala ngokuphelele. Ngemuva komjikelezo wokwelashwa kwamanzi ongcolile, i-PH kumele ibuyiselwe ukungathathi hlangothi ngokusebenzisa amanye amakhemikhali, ngaphandle kwalokho kuzoqhubeka ukulimaza noma imaphi amaseli aphilayo ayathinta.
Isikhathi sePosi: FEB-24-2023