Uma isiqandisi samanzi esijikelezayo sivalekile, ukusebenza kwaso kwesiqandisi kuzoba kubi, ngoba ukugeleza kwamanzi ngaphakathi kwesiqandisi samanzi sezimboni akusheleli futhi ukushisa akunakususwa emishinini ngempumelelo. Ukuze kuxazululwe le nkinga, abasebenzisi banconywa ukuthi bashintshe amanzi njalo futhi basebenzise amanzi ahlanzekile, amanzi acwengekile noma amanzi e-DI njengamanzi ajikelezayo.
Ngokuphathelene nokukhiqiza, i-S&A Teyu itshale imishini yokukhiqiza engaphezu kwesigidi esisodwa sama-RMB, iqinisekisa ikhwalithi yochungechunge lwezinqubo kusukela ezingxenyeni eziyinhloko (i-condenser) ye-industrial chiller kuya ekushiseni insimbi; ngokuphathelene nokuthutha, i-S&A Teyu isungule izindawo zokugcina impahla emadolobheni amakhulu aseShayina, njengoba inciphise kakhulu umonakalo obangelwa ukuthutha impahla ibanga elide, futhi ithuthukise ukusebenza kahle kwezokuthutha; ngokuphathelene nensizakalo yangemva kokuthengisa, wonke ama-water chiller e-S&A Teyu asekelwa yinkampani yomshuwalense futhi isikhathi sewaranti siyiminyaka emibili.
