Ingabe i-alamu yokushisa okuphezulu iyaqala uma amandla okupholisa eyunithi yokupholisa amanzi ethangi lokubilisa ubhiya ephansi?

Abanye abasebenzisi beyunithi yokufudumeza amanzi ethangini lokubilisa ubhiya bangase bangawunaki umthamo wokupholisa lapho bethenga iyunithi yokufudumeza amanzi. Kulesi simo, lesi simo esilandelayo kungenzeka senzeke. Ebusika, ukusebenza kokupholisa kweyunithi yokufudumeza amanzi akubonakali. Kodwa-ke, uma kusehlobo njengoba izinga lokushisa elizungezile likhuphuka, kuzovela i-alamu yokushisa okuphezulu futhi iyunithi yokufudumeza amanzi ayikwazi ukunikeza ukulawula okushisa okunembile kwedivayisi. Konke lokhu kusho ukuthi iyunithi yokufudumeza amanzi yamanje inomthamo wokupholisa omncane futhi abasebenzisi basikiselwa ukuthi bashintshele kwenye enkulu.

Ngokuphathelene nokukhiqiza, i-S&A Teyu itshale imishini yokukhiqiza engaphezu kwesigidi sama-yuan, 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, isikhathi sewaranti siyiminyaka emibili.