Imboni Yamanzi
Ngokusheshisa ukuthuthela emadolobheni kanye nokuthuthukiswa okuqhubekayo kwezinga lokuphila kwabantu, akugcini nje ngokukhula ngokushesha ukusetshenziswa kwamanzi, kodwa futhi nezidingo zekhwalithi yamanzi ziphezulu futhi ziphezulu. "Amanzi" abe yinkinga enkulu evimbela ukuthuthukiswa komnotho kazwelonke futhi ehlobene nokwakhiwa kwamadolobha. Eminyakeni yamuva nje, umbuso uye watshala izimali eziningi emkhakheni wokuvikelwa kwemvelo yokuphatha, njengokuphepha kwamanzi, amazinga okukhishwa, njll. Inkinga "yokugijima, ukukhipha, ukuconsa nokuvuza" ezidingweni zokuhlinzekwa kwamanzi. ukuze ixazululwe, futhi izidingo zokumpompa zidingeka ukuba zithuthukiswe, ngakho-ke iphampu idinga ukusebenza ngokuzinza nangokuthembekile. Isimo sokusebenza sokuhlanza indle sinzima kakhulu, futhi indle iqukethe izinhlayiya eziqinile ezifana ne-sediment kanye ne-sludge, ngakho-ke izidingo zokuvala ziphakeme. Ngokusho kokuhlangenwe nakho kweminyaka eminingi embonini, i-Tiangong inganikeza amakhasimende izixazululo ezilungiselelwe nezilula kakhulu.