Amanzi kampompi aqukethe ukungcola okuningi kanye nokungcola futhi kulula ukubangela ukuvala ngaphakathi komzila wamanzi we-recirculating water chiller epholisa umshini wokumaka wephakeji we-laser, ngakho-ke akuphakanyiswa. Ukuze ugweme ukuvala, ukusebenzisa amanzi ahlanzekile noma amanzi ahlanzekile acwecwe kungaba inketho ekahle. Ngaphezu kwalokho, kuphakanyiswa ukushintsha amanzi njalo ukuze kugcinwe amanzi ajikelezayo ehlanzekile.
Mayelana nokukhiqizwa, i- S&A I-Teyu itshale izimali zokukhiqiza ezingaphezu kwesigidi samayuan, iqinisekisa ikhwalithi yochungechunge lwezinqubo kusukela ezingxenyeni eziyinhloko (i-condenser) ye-chiller yezimboni kuya ekushiseleni kweshidi lensimbi; ngokuphathelene nempahla, S&A I-Teyu imise izindawo zokugcina izimpahla emadolobheni amakhulu aseShayina, inciphise kakhulu umonakalo ngenxa yokuhanjiswa kwezimpahla ezikude, kanye nokusebenza kahle kwezokuthutha; mayelana nesevisi yangemuva kokuthengisa, isikhathi sewaranti iminyaka emibili.
