Ukucocwa kwamanzi amdaka okunatyisiweyo okunatyisiweyo kubandakanya iindlela ezahlukeneyo zokuqokelelwa, ukucocwa, kunye nokusasazwa/ukusetyenziswa kwakhona kwamanzi amdaka kwindawo yokuhlala, kwimizi-mveliso okanye kwiziko, amaqela amakhaya okanye amashishini, kunye noluntu luphela.Uvavanyo lweemeko ezikhethekileyo zesayithi lwenziwa ukugqiba uhlobo olufanelekileyo lwenkqubo yonyango kwindawo nganye.Ezi nkqubo ziyinxalenye yeziseko ezingundoqo ezisisigxina kwaye zinokulawulwa njengezixhobo ezizimeleyo okanye zidityaniswe neenkqubo zokucoca ugutyulo olusembindini.Banikezela ngoluhlu lweendlela zonyango olulula, olungenakwenziwa ngonyango ngokusasazwa komhlaba, okubizwa ngokuqhelekileyo njengenkqubo ye-septic okanye kwi-onsite, ukuya kwiindlela ezinzima kunye nezicwangcisiweyo ezifana neeyunithi zonyango eziphambili eziqokelela kunye nokunyanga inkunkuma kwizakhiwo ezininzi kunye nokukhutshelwa emanzini angaphezulu. okanye umhlaba.Ngokuqhelekileyo zifakwa kwindawo okanye kufuphi nendawo apho amanzi amdaka enziwa khona.Iinkqubo ezikhuphela kumphezulu (amanzi okanye umphezulu womhlaba) zifuna imvume yeNational Pollutant Discharge Elimination System (NPDES).
Ezi nkqubo zinoku:
• Ukukhonza kwimigangatho eyahlukeneyo equka iindawo zokuhlala, amashishini, okanye iindawo zokuhlala ezincinci;
• Ukucocwa kwamanzi amdaka ngokwemigangatho ekhusela impilo yoluntu kunye nomgangatho wamanzi;
• Ukuthobela iikhowudi zolawulo lukamasipala norhulumente;kwaye
• Ukusebenza kakuhle emaphandleni, kwiidolophu nasezidolophini.
KUTHENI UKUNYANISWA KWAMANZI AMANZI ANGALINZI?
Ukucocwa kwamanzi amdaka okunatyisiweyo kunokuba yindlela ekrelekrele yoluntu ethathela ingqalelo iinkqubo ezintsha okanye ukuguqula, ukubuyisela, okanye ukwandisa iinkqubo ezikhoyo zokucocwa kwamanzi amdaka.Kuluntu oluninzi, unyango olunatyisiweyo lunokuba:
• Ingabizi kakhulu kwaye iyonga
• Ukuphepha iindleko ezinkulu
• Ukunciphisa iindleko zokusebenza nokugcinwa kwazo
• Ukukhuthaza amashishini kunye namathuba emisebenzi
• Luhlaza kwaye luzinzileyo
• Ukuzuza ubulunga nokufumaneka kwamanzi
• Ukusebenzisa amandla nomhlaba ngobulumko
• Ukusabela ekukhuleni ngelixa ugcina indawo eluhlaza
• Ikhuselekile ekukhuseleni okusingqongileyo, impilo yoluntu, kunye nomgangatho wamanzi
• Ukukhusela impilo yoluntu
• Ukunciphisa ungcoliseko oluqhelekileyo, izondlo, kunye nongcoliseko oluvelayo
• Ukunciphisa ungcoliseko kunye neengozi zempilo ezinxulumene namanzi amdaka
UMGAQO WOKUNGAKUMBI
Ukucocwa kwamanzi amdaka okunatyisiweyo kunokuba sisisombululo esinengqiqo kuluntu lwalo naluphi na ubungakanani kunye nenani labantu.Njengayo nayiphi na enye inkqubo, iisistim ezinatyisiweyo kufuneka ziyilwe ngokufanelekileyo, zigcinwe, kwaye zisetyenziswe ukunika izibonelelo ezizezona zilungileyo.Apho zizimisele ukuba zifaneleke, iinkqubo zokwabela amagunya zinceda uluntu ukuba lufikelele kumgca wesithathu wozinzo: lulungele imekobume, lulungele uqoqosho, lulungele abantu.
APHO ISEBENZA KHONA
Loudoun County, VA
Amanzi aseLoudoun, eLoudoun County, eVirginia (eWashington, DC, idolophu), uye wamkela indlela edibeneyo yokulawula amanzi amdaka equka umthamo othengiweyo kwiplanti ephakathi, indawo yokubuyisela amanzi ngesathelayithi, kunye neenkqubo ezininzi ezincinci zoluntu.Indlela iye yavumela i-county ukuba igcine isimilo sayo sasemaphandleni kwaye idale inkqubo apho ukukhula kuhlawulela ukukhula.Abaphuhlisi bayila kwaye bakhe izixhobo zamanzi amdaka eqela ukuya kwimigangatho yaManzi aseLoudoun ngeendleko zabo kwaye bagqithisele ubunini benkqubo kwiLoudoun Water ukuze kuqhubeke ukugcinwa.Le nkqubo iyazixhasa ngokwasezimalini ngeerhafu ezihlawulela iindleko.Ngolwazi oluthe kratya:http://www.loudounwater.org/
Rutherford County, TN
ISithili soMsebenzi oManyanisiweyo (CUD) weNqila yeRutherford, eTennessee, ibonelela ngeenkonzo zogutyulo kuninzi lwabathengi bayo abangaphandle ngenkqubo entsha.Inkqubo esetyenziswayo idla ngokubizwa ngokuba yi-septic tank effluent pumping (STEP) inkqubo equlathe malunga ne-50 yokwahlulwa-hlulwa kwamanzi amdaka, zonke zinenkqubo ye-STEP, isihluzo sesanti esijikelezayo, kunye nenkqubo enkulu yokuchitha amanzi amdaka.Zonke iinkqubo ziphethwe kwaye zilawulwa yi-Rutherford County CUD.Inkqubo ivumela uphuhliso loxinaniso oluphezulu (izahlulo) kwiindawo zedolophu apho umjelo wedolophu ungafumanekiyo okanye iintlobo zomhlaba azihambelani netanki ye-septic yesiqhelo kunye nemigca yasendle.I-1,500-gallon septic tank ixhotyiswe ngempompo kunye nepaneli yokulawula ebekwe kwindawo yokuhlala nganye yokukhutshwa okulawulwayo kwamanzi amdaka kwisistim esiphakathi sokuqokelela amanzi amdaka.Ngolwazi oluthe vetshe: http://www.cudrc.com/Departments/Waste-Water.aspx
Eli nqaku liveliswe kwakhona kweli nqaku: https://www.epa.gov/sites/production/files/2015-06/documents/mou-intro-paper-081712-pdf-adobe-acrobat-pro.pdf
Ixesha lokuposa: Apr-01-2021