(1) Amavalvu okwakhiwa kwedolobha: amavalvu anomfutho ophansi ngokuvamile asetshenziswa ezinhlelweni zokwakha idolobha, futhi okwamanje athuthukiswa ngendlela yokuvikela imvelo nokonga amandla.
Amavalvu epuleti lerabha anobungani nemvelo, amavalvu okulinganisela, amavalvu ebhabhathane aphakathi nendawo, kanye namavalvu ebhabhathane avaliwe ngensimbi kancane kancane athatha indawo yamavalvu esango lensimbi anomfutho ophansi. Iningi lamavalvu asetshenziswa ezakhiweni zasemadolobheni zasekhaya amavalvu okulinganisela, amavalvu esango avaliwe athambile, amavalvu ebhabhathane, njll.
(2) Amavalvu okushisa emadolobheni: inani elikhulu lamavalvu ebhabhathane avaliwe ngensimbi, amavalvu ebhalansi evundlile kanye namavalvu ebhola angcwatshwe ngqo ayadingeka ohlelweni lokushisa emadolobheni. Lawa mavalvu axazulula inkinga yokungalingani kwamanzi okuqondile nokuvundlile kwepayipi, afeze ukonga amandla, futhi anciphise ukukhiqizwa kokushisa. Umgomo.
(3) Amavalvu egesi yedolobha: Igesi yedolobha ibiza u-22% wemakethe yonke yegesi yemvelo, futhi inani lamavalvu likhulu futhi kunezinhlobo eziningi. Kudingeka kakhulu ivalvu yebhola, ivalvu yepulaki, ivalvu yokunciphisa umfutho, ivalvu yokuphepha.
(4) Amavalvu amapayipi ahamba ibanga elide: amapayipi ahamba ibanga elide ikakhulukazi uwoyela ongahluziwe, imikhiqizo eqediwe kanye namapayipi emvelo. Amavalvu amaningi ala mapayipi adinga amavalvu ebhola agcwele anezinsimbi ezintathu, amavalvu esango eliyisicaba elilwa nesulfure, amavalvu okuphepha, kanye namavalvu okuhlola.
(5) Amavalvu okuvikela imvelo: Uhlelo lokuphakelwa kwamanzi ohlelweni lokuvikela imvelo lwasekhaya ludinga kakhulu ukusebenzisa ivalvu yebhabhathane ephakathi, ivalvu yesango elivaliwe kahle, ivalvu yebhola, kanye nevalvu yokukhipha umoya (eyomile ukuze kukhishwe umoya epayipini, kanti uhlelo lokuhlanza indle ludinga kakhulu ukusebenzisa ivalvu yebhabhathane elivaliwe kahle kanye nevalvu yebhabhathane.
Isikhathi sokuthunyelwe: Mashi-08-2022