Tlhaloso e Khutšoanyane:

Indasteri ea ho daea masela ke e 'ngoe ea mehloli e etelletseng pele ea tšilafalo ea metsi a litšila lefatšeng ka bophara.Ho daea metsi a litšila ke motsoako oa thepa le lik'hemik'hale tse sebelisoang mekhoeng ea ho hatisa le ho daea.Hangata metsi a na le lintho tse ngata tse phelang tse nang le phapang e khōlō ea pH le phallo le boleng ba metsi li bontša ho se tšoane ho hoholo.Ka lebaka leo, ho thata ho sebetsana le mofuta ona oa metsi a litšila a indasteri.Butle-butle e senya tikoloho haeba e sa phekoloe hantle.

Leloala le hlokomelehang la masela Guangzhou le ka fana ka matla a ts'ebetso ea likhoerekhoere ho fihla ho 35,000m3 ka letsatsi.Ka ho sebelisa mokhoa oa ho kopana le oxidation, e ka fana ka tlhahiso e phahameng ea seretse empa e le tlase e tiileng.Ka hona, ho hlokahala ho tsepamisa mohopolo pele ho ts'ebetso ea ho ntša metsi.Khampani ena e rekile mechine e meraro ea HTB-2500 series rotary drum thickening-dewatering belt filter ho tloha k'hamphaning ea rona ka April, 2010. Thepa ea rona e se e sebetsa hantle ho fihlela joale, kahoo e fumana thoriso e phahameng ho tsoa ho bareki.E boetse e khothalelitsoe ho bareki ba bang indastering e tšoanang.