Iziko lokucocwa kogutyulo lukaMasipala waseQidong lakhiwa ngo-2004.Kwiziko lokucoca amanzi kwisiXeko saseQidong, imitha yethu ye-pH, imitha yeoksijini enyibilikileyo kunye nezinye iimitha zomgangatho wamanzi zisetyenziswe ngempumelelo kwinkqubo yokucocwa kogutyulo lomsele we-oxidation, ukongeza amandla kulwakhiwo lokhuseleko lokusingqongileyo ezidolophini.
