Kuyiqiniso elaziwa kabanzi ukuthi inani labantu emhlabeni liyakhula futhi, ngeshwa, indlela yethu yokuphila yamanje ayikhuthazi ukusetshenziswa kwamanzi ngendlela efanele. Kunalokho, kwenza isimo sibe sibi. Uma inani labantu liqhubeka nokukhula ngezinga elikhona manje, lifinyelela ezigidini eziyizinkulungwane ezingu-7.400 namuhla, kulindeleke ukuthi lifinyelele ezigidini eziyizinkulungwane ezingu-9.200 ngo-2050. Lokhu kuzoholela ekudingeni okungakaze kubonwe ngaphambili kwamanzi okuphuza okuyoba phezulu ngendlela emangalisayo futhi engakwazi ukusimama. Eqinisweni, ngokombiko wamuva nje weZizwe Ezihlangene, inani elimangalisayo labantu abayizigidi eziyizinkulungwane ezingu-7 liyontula amanzi ngonyaka ka-2050. Ngakho, kuphakama umbuzo. amanzi ampunga angasetshenziswa kanjani kabusha ukwandisa ukusetshenziswa kwamanzi.
Ngakho-ke, kulesi sihloko sizokutshela ukuthi amanzi ampunga angabuyekezwa kanjani nokuthi yini okufanele ayenze ngawo.
Ukugaywa kabusha kwamanzi ampunga: enye indlela eqhubekayo
I-Greywater, njengoba kuvame ukuqondwa, ibhekisela ku- indle amanzi udoti wasekhaya okhiqizwa endlini, ohlanganisa imisebenzi efana nokugeza izitsha, ukuwasha izingubo nokusebenzisa indlu yokugezela, ngaphandle kwamanzi asendlini yangasese. Kubalulekile ukuqaphela ukuthi amanzi ampunga aqukethe inani eliphansi lokungcola uma kuqhathaniswa namanzi angcolile avamile, ukwenza inqubo yakho yokwelapha ibe lula.
Ukuphinda kusetshenziswe amanzi ampunga ngezinjongo ezinjengokunisela izingadi noma ukugcwalisa amathangi ezindlu zangasese kunenzuzo enkulu mayelana nokugcinwa kwemvelo nokongiwa kwezinsiza. Ukuhlanzwa kwe-Greywater akunikezeli izinzuzo ezibalulekile zemvelo kuphela kodwa futhi kuholela ekunciphiseni ukusetshenziswa, okwenza kube umkhuba onenzuzo kakhulu.
Nokho, ake sikubheke ngendlela eyenziwe lula. Emzini owakhiwe ngabantu abangu-4, cishe amalitha angu-600 amanzi akhiqizwa ngosuku. Ngokusebenzisa amanzi ampunga, singagaya kabusha amanzi anele unyaka wonke ukuze siwasebenzise ngokuhlanzekile (amalitha angu-38.000) nokuchelela engadini nsuku zonke (ngamaphuzu okuconsa ayi-100). Ngaphandle kwalokho, Sinikela cishe amalitha ayi-140.000 amanzi asezingeni eliphezulu endaweni ezungezile.
Izinzuzo zokugaywa kabusha kwamanzi ampunga
Ukulondolozwa Kwezinsiza
I-Greywater, ngemva kokuthola ukwelashwa okwanele, inikeza enye indlela esebenzayo nephumelelayo yokusetshenziswa okuhlukahlukene kwansuku zonke okungadingi ukusetshenziswa kwamanzi okuphuza. Lokhu kubandakanya, kodwa akugcini lapho, ukugezwa kwezindlu zangasese, ukuchelela kanye nokuhlanza. Ukusebenzisa ubuchwepheshe obufanele kungenzeka ukunciphisa ukusetshenziswa kwamanzi okuphuza ezakhiweni zethu kuze kufike ku-40%, njengoba kushiwo ku-Spanish Technical Guide of Commendations for Gray Water Recycling Ezakhiweni. Ukuguquguquka kwamanzi ampunga ahlanzekile kudlulela ezindaweni ezihlukahlukene, okuhlanganisa amakhaya angawodwa nanemindeni eminingi, amahhotela, izikhungo zezemidlalo, izakhiwo zezimboni kanye nezindawo ezinkulu.
ukuncishiswa kokungcola
Mayelana nezinhlelo zokwelashwa zokuphinda zisetshenziswe amanzi ampunga, kunezindlela ezimbalwa ongakhetha kuzo, okuhlanganisa izindlela ezingokomzimba, zamakhemikhali aphathekayo kanye nezindlela zebhayoloji. Ngaphezu kwalokho, kukhona ngisho nethuba lokuphinda kusetshenziswe ngokuqondile ngaphandle kokwelashwa kwangaphambili, kusetshenziswa amathuluzi ayisisekelo ukuqoqa nokusabalalisa amanzi ampunga ezindaweni ezihlosiwe zokusebenzisa ngokugcinwa okuncane noma okungekho nhlobo.
Ukonga kwezomnotho
Ukwenza lo mkhuba ezindlini zethu akudingi ukutshalwa kwezimali okukhulu futhi izinzuzo ziningi futhi ziyashesha. Ngokufanayo, ukusetshenziswa kwamanzi ampunga kungaholela ekwehleni okukhulu kokusetshenziswa kwamanzi emkhakheni wezimboni, oncike kakhulu kulo mthombo. Ezimweni eziningi, Kwanele ukusebenzisa amanzi asetshenzisiwe futhi asetshenziswe kabusha ngezinqubo ezivamile ezifana nokuhlanza.
Inqubo yokugaywa kabusha kwamanzi ampunga
Ukuvuna
Ukuqoqwa kweGreywater kuvame ukwenziwa ekhaya, ezindaweni lapho kukhiqizwa khona amanzi angcolile angangcoliswanga yindle, njengamasinki, amashawa, nemishini yokuwasha. Lawa manzi aqondiswe ohlelweni lokuqoqa oluhlukene namanzi amnyama (angcoliswe indle), ngokuvamile ngamapayipi engeziwe noma izinto zokuphambukisa. Kubalulekile ukuqinisekisa ukuthi la manzi awahlangani nendle ukuze kugcinwe izinga lawo futhi kube lula ukwelashwa okulandelayo.
Ukwelapha
Uma eseqoqiwe, amanzi ampunga angaphansi kwenqubo yokwelashwa ukuze asuse ukungcola nokungcola okungase kuthinte ikhwalithi yawo nokuphepha ukuze aphinde asetshenziswe. Ukwelashwa kuqukethe izigaba eziningana, ezihlanganisa ukuhlunga kuya ukususa izinhlayiya eziqinile, ukubulala amagciwane ukuze kuqedwe ama-microorganisms e-pathogenic, nokususwa kwamakhemikhali amakhemikhali ngezinqubo ze-oxidation ezithuthukisiwe noma ze-adsorption. Ngokuya ngamazinga ekhwalithi adingekayo kanye nokusetshenziswa okuhlosiwe kwamanzi agaywe kabusha, ubuchwepheshe obuhlukene kanye nezinhlelo zokwelashwa zingasetshenziswa.
Isitoreji nokusabalalisa
Uma esekhishiwe, amanzi ampunga agcinwa okwesikhashana emathangeni noma emithonjeni eklanyelwe le njongo. Lezi zinhlelo zokulondoloza zihlanganisa izinto zokulawula izinga lamanzi ukuqapha nokugcina ubuqotho bamanzi. Amanzi agaywe kabusha abe esesatshalaliswa ezinhlobonhlobo zezinto ezingaphuzwayo, njenge ukuchelela engadini, ukushaywa kwezindlu zangasese, ukuwashwa kwezimoto, phakathi kwabanye. Kubalulekile ukuqinisekisa ukuthi uhlelo lokusabalalisa luklanywe ngendlela efanele futhi lunakekelwa ukuze kugwenywe ukungcoliswa kwamanzi okuphuza noma amanzi amnyama, kanye nokuqinisekisa ukuphepha nokusebenza ngempumelelo kokusetshenziswa kwamanzi asetshenziswe kabusha.
Ukusetshenziswa okusebenzayo kwamanzi ampunga agaywe kabusha
Ukuchelela kwengadi nokuhlelwa kwezindawo
Ukunisela izingadi nezindawo eziluhlaza kungenye yezindlela eziphumelela kakhulu zokusebenzisa amanzi ampunga agaywe kabusha. Lolu hlobo lwamanzi, oluphathwa kahle ukuze kuqedwe ukungcola namagciwane, Ingasetshenziselwa ukuchelela izitshalo, utshani nezinye izakhi zezitshalo ezingadini zokuhlala, amapaki omphakathi kanye nezindawo zokungcebeleka. Ukusetshenziswa kwamanzi ampunga ekuniseleni kunciphisa isidingo samanzi aphuzwayo ngezinjongo ezingaphuzwayo, kusiza ukulondoloza imithombo yamanzi kanye nokugcina uhlaza lusesimweni esifanele ngaphandle kokuphazamisa izinga lendawo.
indlu yangasese
Amanzi ampunga agaywe kabusha angasetshenziswa ezinhlelweni zokugeza izindlu zangasese, okusiza ekwehliseni ukusetshenziswa kwamanzi okuphuza ekhaya nakwezinye izindawo zentengiso noma zesikhungo. Ngokufaka amasistimu amapayipi amabili noma imishini ethile yokwelapha, amanzi ahlanzekile ampunga angasetshenziswa ukugcwalisa amathangi ezindlu zangasese, ingxenye noma ngokuphelele esikhundleni samanzi okuphuza ayezosetshenziselwa le njongo.
Ukuwashwa kwezimoto
Ukuwashwa kwezimoto kungolunye uhlelo olusebenzayo lwamanzi ampunga asetshenziswe kabusha, angasetshenziswa ezindlini, eziteshini zesevisi, ezinkampanini eziwasha izimoto, nasezinqoleni zezimoto. Amanzi aphuzile ampunga angasetshenziswa ezinhlelweni zokuwasha ezinomfutho ophezulu noma kumasistimu okwenziwa ngesandla, ukuhlinzeka ngenye indlela esimeme yokusebenzisa amanzi okuphuza ukuze kugcinwe izimoto zihlanzekile futhi zisesimweni esihle sobuhle.
Ngithemba ukuthi ngalolu lwazi ungafunda kabanzi mayelana nokuthi amanzi ampunga angagaywa kanjani kabusha.