Uphononongo lweSizwe lokuSuswa kweZondlo kunye neTekhnoloji yeSekondari
I-EPA ivavanya iindlela ezisebenzayo nezingabiziyo zokususwa kwezondlo kwimisebenzi yonyango ephethwe ngurhulumente (POTW). Njengenxalenye yophononongo lukazwelonke, i-arhente iqhube uphando lwe-equaints ngexesha le-2019 ukuya kwi-2021.
Ezinye ii-database zongeze iinkqubo ezintsha zonyango ukususa izondlo, kodwa olu phuculo lungenakufikeleleka okanye luyimfuneko kuzo zonke izibonelelo. Olu phononongo lunceda i-EPA ifunde malunga nezinye iindlela zokuthi ii-edenis zinciphise ukukhutshwa kwazo kwezondlo, ngelixa ziphucula iindlela zokusebenza kunye nokugcina, kwaye ngaphandle kokwenza iindleko ezinkulu. Uphononongo luneenjongo ezintathu eziphambili:
Fumana idatha yelizwe lonke malunga nokususwa kwezondlo.
Khuthaza ukusebenza okuphuculweyo kwe-intanethi kunye neendleko ezincinci.
Ukubonelela ngeforamu yabachaphazelekayo ukuba babelane ngezona ndlela zingcono zokusebenza.
Iingenelo kwiiNdawo
Uphononongo luya:
IHelp (Uncedo) uvimba ukukhulisa ukususwa kwezondlo ngokubonelela ngokusebenza kunye neenkcukacha zokusebenza ezivela kwiindidi ezifanayo zeDayinas ezisele ziphumelele, iindlela ezingabizi kakhulu zokususa izondlo.
Usebenza njengowona vimba wedatha wesizwe ngokubanzi wokususwa kwezondlo ukunceda abachaphazelekayo bavavanye kwaye baphuhlise amaxabiso afikelelekayo okunciphisa izondlo.
Nika uvimba wedatha otyebileyo wokusebenza kokususa izondlo kumanqaku eedatha, amazwe, abaphandi bezemfundo, kunye namanye amaqela anomdla.
Ii-database sele zibonile iinzuzo zokusebenzisa ixabiso eliphantsi. Ngo-2012, iSebe laseMontana loMgangatho wokusiNgqongileyo laqala ukuqeqesha abasebenzi base-(drain) kurhulumente ngokususa izondlo kunye nokuphucula. Abasebenzi abathe babandakanyeka ngokupheleleyo kwinkqubo yokwandisa kakhulu banciphisa ukukhutshwa kwezondlo zabo.
Ukususwa Kwezondlo Kufeziwe Kwilizwe Lonke
Iziphumo zokuqala ze-questionnaire ye-screener zinceda ukubonisa inkalo ebalulekileyo yoPhononongo lweSizwe: ukuphuculwa kokususwa kwezondlo kufumaneka kuzo zonke iintlobo zeengcingo. Iziphumo zovavanyo ukuza kuthi ga ngoku zibonisa ngaphezulu kwe-1,000 yeedlin ezineentlobo ezahlukeneyo zonyango lwebhayoloji (kubandakanywa zombini ubugcisa obuqhelekileyo kunye nonyango oluphambili) zinokufikelela kumanzi amdaka ewonke e-nitrogen ayi-8 mg/L kunye ne-phosphorus iyonke ye-1 mg/L. Eli nani lingezantsi libandakanya ezo (iidatha) ezinenani labemi elinikezelweyo ubuncinane abantu abangama-750 kunye nokuhamba komthamo woyilo ubuncinane we-1 yezigidi zeegaloni ngosuku.
Ixesha lokuposa: Aug-12-2024