IsiXhobo sokuCwangciswa kwamanzi angaphantsi komhlaba IsiXhobo sokuCoca amanzi

Ingcaciso yeMveliso

Iinkqubo zokucoca amanzi emvula ziyinxalenye ebalulekileyo yeenkqubo zokuqokelela amanzi emvula.Ngokubanzi, amanzi emvula aqokelelwa ziinkqubo zokuqokelela amanzi emvula asetyenziselwa ukucoca, ukunkcenkceshela, kunye nokugungxulwa kwezindlu zangasese.Ke ngoko, iindlela zokucocwa kwamanzi emvula ziyahluka ngokuxhomekeke ekuqokeleleni nasekusetyenzisweni kwamanzi emvula kwimimandla eyahlukeneyo.

Okokuqala, kuyimfuneko ukuhlalutya umgangatho wamanzi wamanzi emvula aqokelelwe yinkqubo.Ngexesha lemvula, iigesi ezinyibilikayo, izinto ezinyityilisiweyo okanye ezimisiweyo, isinyithi esinzima, kunye neentsholongwane ezisuka emoyeni zinokungena emanzini emvula.Izinto ezingcolisa amanzi kumphezulu obalekayo ikakhulu ziphuma kwimpembelelo yamanzi emvula ehlamba umphezulu.Ngoko ke, intlenge yomphezulu ngowona mthombo wongcoliseko ohamba phezu komhlaba.Ukubunjwa kwentlenga yomphezulu kugqiba ubunjani bongcoliseko olubaleka phezu komhlaba.Ngoko ke, umgangatho wamanzi wamanzi emvula uyahluka ngenxa yeendawo ezahlukeneyo kunye namaxesha.Ngokuphononongwa komgangatho wamanzi emvula, kukholelwa ukuba ungcoliseko kumanzi emvula endalo ikakhulu aquka i-SS, COD, sulfides, nitrogen oxides, njl., kodwa ukugxila kwazo kuphantsi.

Kunyango lwamanzi emvula, zombini i-carbon filtration kunye nokucoca isanti kudlala indima ebalulekileyo.I-Carbon filtration isetyenziselwa ukususa izinto eziphilayo, ivumba kunye nemibala, kunye nokuphucula umgangatho wamanzi.Isusa izinto eziphilayo kunye neklorini ngokusebenzisa i-adsorption kunye neekhemikhali, ngaloo ndlela iphucula incasa kunye nephunga lamanzi.Ukuhluzwa kwesanti kusetyenziselwa ukususa izinto eziqinileyo ezimisiweyo, intlenga kunye namanye amasuntswana aqinileyo ukwenza amanzi acace ngakumbi.Ezi ndlela zimbini zokuhluza ziqhele ukusetyenziswa kwiinkqubo zokuqokelelwa kwamanzi emvula ukuqinisekisa ukuba amanzi emvula aqokelelweyo ahlangabezana nemigangatho yomgangatho wamanzi asebenzisekayo kwaye angasetyenziselwa ukunkcenkceshela, ukucoca kunye nezinye iinjongo ezingaselwayo.Zisenokusetyenziswa kwiinkqubo zokucocwa kwamanzi emvula kwimizi-mveliso kunye nezakhiwo zokuhlala ukucoca amanzi emvula kwaye awenze afumaneke ukuze asetyenziswe kwakhona.

I-1.Inkqubo yokucoca amanzi emvula ineempawu zesantya sokucubungula ngokukhawuleza, ukusebenza kakuhle, umphumo omuhle, ukusebenza okuzinzileyo, kunye nezinga eliphantsi lokungaphumeleli;
2. Ingqokelela yonke yamanzi emvula inendawo encinci, inkangeleko entle, ukusebenza okulula, kunye nolawulo olulula.
3. Ukusebenza kakuhle kunye nokonga amandla, kunye nokusetyenziswa kwamandla aphantsi, ukusetyenziswa kwamayeza amancinci, kunye nokuveliswa okuncinci kwe-sludge, ukunciphisa kakhulu iindleko zokusebenza zabanikazi bezindlu kunyango lwamanzi emvula;
4. Uyilo olulodwa, iteknoloji ephezulu, iqondo eliphezulu lokuzenzekelayo, akukho mfuneko yolawulo oluzinikeleyo;
5. Inkqubo yokucoca amanzi emvula inesakhiwo esilula, igcina utyalo-mali kwiiprojekthi zokucoca amanzi emvula, kwaye ineendleko eziphantsi zokusebenza;