Ezindaweni zasemakhaya, abaningi abafakiwe ohlelweni lokuthuthwa kwendle ngenxa yezinkinga zendawo, ezomnotho kanye nezobuchwepheshe. Lokhu kusho ukuthi ukuhlanzwa kwamanzi angcolile ezindlini kulezi zindawo kudinga indlela ehlukile kunasemadolobheni.
Ezindaweni zasemalokishini, izinhlelo zokwelashwa kwemvelo ziyindlela evamile yokuhlanza amanzi angcolile. Le ndlela isebenzisa amandla emvelo okuhlanza inhlabathi, izitshalo kanye nezilwanyana ezincane ukugeza amanzi angcolile asekhaya. Izibonelo zifaka amaxhaphozi, amachibi kanye nezinhlelo zokwelashwa komhlaba. Lezi zinhlelo zivame ukwethula amanzi angcolile asekhaya endaweni ethile futhi ahlanze amanzi angcolile ngokusebenzisa isenzo sokumunca nokuhlunga inhlabathi nezitshalo, kanye nesenzo sokwehlisa isithunzi sezinto eziphilayo ezincane. Izinzuzo zale ndlela ukuthi ibiza kancane, ilula ukuyigcina futhi ihambisana nemvelo. Kodwa-ke, inobubi bokusebenza kahle kokwelashwa okuphansi futhi idinga indawo enkulu yomhlaba.
Kwamanye amalokishi amakhudlwana, noma izindawo zokuhlala ezigxile kakhulu, izizinda zokuhlanza amanzi angcolile zingase zakhiwe. Lolu hlobo lwesikhungo sokuhlanza ngokuvamile lugxilisa indle yasekhaya evela endaweni bese lwenza ukwelashwa okufanayo ngokomzimba, ngamakhemikhali kanye nokwebhayoloji. Imfucumfucu eselashwayo ivamise ukukhishwa amagciwane, ikhishwe i-denitrified kanye ne-dephosphorised, futhi ikhishwe ngemva kokuhlangabezana nezindinganiso zokulahla. Izinzuzo zalolu hlobo lokwelashwa ukuthi lunamandla amakhulu okwelapha nokusebenza kahle okuphezulu; okubi ukuthi kudinga imali enkulu kanye nezinsiza ukuze kutshalwe ekwakhiweni nasekusebenzeni kwayo.
Ngaphandle kwalezi zindlela zemvelo nezobunjiniyela ezibalwe ngenhla, uhulumeni ubuye abambe iqhaza elibalulekile ekuhlanzeni indle yasendlini emalokishini. Uhulumeni angakwazi ukuqondisa izakhamuzi kanye namabhizinisi ukuthi banake kakhulu ukugezwa kwendle nokuvikelwa kwemvelo ngokwenza izinqubomgomo ezifanele, ezifana nezindleko zokukhucululwa kwendle kanye nezibonelelo zokuvikela imvelo. Ngesikhathi esifanayo, ngemfundo nokukhangisa, ukuqwashisa abahlali mayelana nokuvikelwa kwemvelo, ukuze bakwazi ukuhlanganyela ngenkuthalo ohlelweni lokuhlanza indle yasekhaya.
Kwamanye amalokishi asethuthuke kakhulu, imishini yokuhlanza indle yasekhaya nayo iyisinqumo esivamile. Lolu hlobo lwemishini luvamise ukufakwa egcekeni noma eduze komndeni ngamunye, futhi lungasetshenziswa ukugeza indle yasekhaya ekhiqizwa umndeni endaweni. Imishini inenani lezingxenye zangaphakathi ezifana nokuhlunga okubonakalayo, ukusabela kwamakhemikhali kanye nokuwohloka kwemvelo, okungasusa izinto eziphilayo, i-nitrogen, i-phosphorus nezinye izinto emanzini angcolile asekhaya. Inzuzo yalolu hlobo lwemishini ukuthi iyaguquguquka futhi ilula, futhi ingafakwa futhi isetshenziswe noma kuphi nganoma yisiphi isikhathi.
Kafushane nje, ukulashwa kwendle yasekhaya ezindaweni zasemalokishini ezingafakwanga ohlelweni lokukhuculula indle kuyinkinga ebanzi edinga inhlanganisela yezindlela nobuchwepheshe bokwelashwa. Ekukhetheni imishini edidiyelwe yokuhlanza amanzi angcolile emalokishini, i-Liding Environmental Protection inganikeza izixazululo nezinto zokusebenza ngokuya ngezidingo ezahlukene kanye nezimo zangempela.
Isikhathi sokuthumela: Jun-24-2024