Amagama angukhiye e-athikili:Ama-flocculant asusa umbala, ama-ejenti asusa umbala, abakhiqizi bama-ejenti asusa umbala
Njengoba ukukhanya kwelanga kubhoboza inkungu encane phezu kwedolobha, amapayipi amaningi angabonakali acubungula indle yasekhaya buthule. Lawa ma-liquid amnyama, athwala amabala kawoyela, izinsalela zokudla, kanye nezinsalela zamakhemikhali, ahambahamba phakathi kwenethiwekhi eyinkimbinkimbi yamapayipi. Kule “mpi yokuhlanza” ethule, i-chemical agent ebizwa ngokuthi i-decolorizing flocculant idlala indima ebalulekile.
Umbala wendle emigodini yamanzi angcolile uvame ukukhombisa ngqo izinga layo lokungcola. Amanzi ansundu amnyama angase avele ekuphekeni kwamanzi angcolile, indawo enamafutha iphakamisa amafutha amaningi, kanti uketshezi oluluhlaza okwesibhakabhaka oluyinsimbi lungase luqukathe udayi bezimboni. Le mibala ayithinti nje kuphela ukubukeka kodwa futhi iyizimpawu ezibonakalayo zokungcola. Izindlela zokwelapha zendabuko, njengokuhlunga ngokomzimba kanye nokubola kwezinto eziphilayo, zingasusa ukungcola okuthile kodwa ziyazabalaza ukuxazulula inkinga yombala ngokuphelele. Kuleli qophelo, ama-flocculant asusa umbala asebenza “njengabahloli bombala” abanolwazi, ebona futhi ebolisa ngokunembile lezi zinto zokufaka imibala.
Umgomo wokusebenza wei-flocculant esusa umbalaIfana "nomsebenzi wokubamba" omncane kakhulu. Uma i-ejenti ifakwa emanzini angcolile, izithako zayo ezisebenzayo zibopha ngokushesha ezintweni ezingcolisayo ezishajelwe. Lawa maketanga ama-molecule, njengezintambo ezingenakubalwa ezinwetshiwe, amboza ngokuqinile izinhlayiya ze-pigment ezihlakazekile, izinto ze-colloidal, kanye nezinto ezincane eziqinile ezilengayo. Ngaphansi komphumela "wokubopha" wezibopho zamakhemikhali, izinto ezingcolisayo ezazihlukanisiwe ngaphambili zihlangana kancane kancane zibe ama-floc abonakalayo, zihlale kancane kancane njengezinhlayiya zeqhwa. Le nqubo ayisusi nje umbala kuphela kodwa futhi inciphisa kakhulu amazinga e-COD (Chemical Oxygen Demand) kanye ne-BOD (Biochemical Oxygen Demand) emanzini.
Ezitshalweni zokuhlanza amanzi amdaka, ukusetshenziswa kwe-flocculant esusa umbala kudlulela ngale kokususwa kombala. Ucwaningo oluvela epaki yezimboni lubonisa ukuthi ukudaya nokuphrinta amanzi amdaka aphathwe ngaleli thuluzi kufinyelele izinga lokususa umbala elingaphezu kuka-90%, kuyilapho futhi kunciphisa kakhulu okuqukethwe kwensimbi esindayo. Okuhlaba umxhwele nakakhulu ukuthi leli thuluzi ligcina umsebenzi walo emazingeni okushisa aphansi, lixazulula inkinga yokuncipha kokusebenza kahle kokuhlanza amanzi amdaka ebusika. Ngokusebenzisa ubuchwepheshe be-microencapsulation, i-flocculant entsha esusa umbala manje ingafinyelela ukukhululwa okunembile, igweme imfucuza futhi inciphise ukungcola kwesibili ohlelweni lwemvelo.
Njengoba ukuvikelwa kwemvelo kuba yinkinga ebalulekile, ucwaningo kanye nentuthuko yama-flocculant asusa umbala kuqhubekela phambili “kumakhemikhali aluhlaza.” Ukuvela kwama-flocculant asekelwe ku-bio kushintshe izinto zokusetshenziswa kusuka kuma-petroleum derivatives kuya kuma-extracts ezitshalo; ukusetshenziswa kwe-nanotechnology kunciphise umthamo ngo-30% ngenkathi kuphinda kabili ukusebenza kahle. Lokhu kusungula izinto ezintsha akugcini nje ngokunciphisa izindleko zokwelashwa kodwa futhi kwenza inqubo yokwelapha amanzi amdaka ibe nobungane kakhulu nemvelo. Kuphrojekthi yokuvuselela izindawo ezimanzi epaki lemvelo, inhlanganisela yama-flocculant asusa umbala kanye nobuchwepheshe bezindawo ezimanzi ezakhiwe kudale ngempumelelo “isihlungi semvelo” esihlanza amanzi futhi sihle imvelo.
Njengoba ubusuku buqala, izibani zedolobha zikhanyisa kancane kancane indawo. Amanzi ahlanzekile aphathwe nge-flocculant esusa umbala ageleza ngamapayipi angaphansi komhlaba aye emifuleni, ekugcineni afinyelele olwandle. Kulokhu “kuguquguquka kokuhlanza” okuqhubekayo, lawa ma-chemical agents abonakala evame ukuvikela igazi ledolobha ngobuhlakani bezinga lama-molecule. Nakuba sijabulela amanzi ahlanzekile, mhlawumbe kufanele sikhumbule ukuthi ngaphakathi kwalawo mapayipi angabonakali, iqembu “labaqaphi bamakhemikhali” lisebenza buthule.
Isikhathi sokuthunyelwe: Novemba-26-2025
