Ukuchasana kwamanzi kubhekisele kubuchule bezinto okanye into yokuxhathisa ukungena okanye ukungena kwamanzi ukuya kwinqanaba elithile. Izinto ezingafakwanga amanzi okanye imveliso ixhathisa i-ingeress yamanzi ukuya kuthi ga kwinqanaba elithile, ngelixa izinto ezingenamanzi okanye imveliso ayinakuphikiswa kuwo nawuphi na umgangatho wamanzi okanye ukuntywila. Izinto ezingasebenziyo zamanzi zihlala zisetyenziswa kwi-gear yemvula, izixhobo zangaphandle, izixhobo ze-elektroniki kunye nolunye usetyenziso apho ukubonakaliswa kwamanzi kunokwenzeka khona kodwa i-infreen.
Ukuchasana kwamanzi kuhlala kulinganiswa kwiimitha, i-atmospic uxinzelelo (i-ATM), okanye iinyawo.
1. Ukunganyangeki kwamanzi (iimitha ezingama-30/3 iimitha / ezili-100): Eli nqanaba lokungaxhathisi kwamanzi lithetha ukuba imveliso ingakwazi ukunxulumana okanye ukuntywiliselwa ngamanzi. Ilungele imisebenzi yemihla ngemihla enjengokuhlamba izandla, ukuhlamba, kunye nokufunga.
2. Ukuxhathisa kwamanzi angama-50 eemitha / kwi-5 Atm / 165 iinyawo: Eli nqanaba lokuchasana nalo linokuphatha ukuvezwa kwamanzi xa kuqubha emanzini angaphantsi komhlaba.
I-3. I-100m ye-100m / 10 kwi-ATM / 330ft: Eli nqanaba lamanzi lemveliso lemveliso elinokuphatha ukuqubha kunye nokuntywila.
4. Amanzi anganyangekiyo kwiimitha ezingama-200 / ezingama-20 kwi-ATM / 660 iinyawo: Eli nqanaba lokuxhathisa lilungele iimveliso ezinokwahlukana kwamanzi, ezifana neendawo zobungcali. Nceda uqaphele ukuba ukungavisisiswa kwamanzi akuyosigxina kwaye kuya kuncipha ekuhambeni kwexesha, ngakumbi ukuba imveliso iveze iqondo lobushushu, uxinzelelo okanye iikhemikhali. Kubalulekile ukukhangela iingcebiso zomenzi woKhuseleko kunye nokuLondolozwa kweeMveliso zokuphelisa amanzi.
IXESHA LOKUQALA: JUUN-07-2023