Nkọwa Dị Mkpirikpi:

Ụlọ ọrụ na-agba agba ákwà bụ otu n'ime isi ihe na-akpata mmetọ mmiri mkpofu ụlọ ọrụ mmepụta ihe n'ụwa. Ịgba agba mmiri mkpofu bụ ngwakọta nke ihe na kemịkalụ eji eme ihe n'usoro ibipụta na ịgba agba. Mmiri ahụ na-enwekarị nnukwu mkpokọta ihe ndị dị ndụ nwere nnukwu pH, mmiri na-asọ na ịdị mma mmiri na-egosipụtakwa nnukwu ọdịiche. N'ihi ya, ụdị mmiri mkpofu ụlọ ọrụ mmepụta ihe a siri ike ijikwa. Ọ na-emebi gburugburu ebe obibi nwayọ nwayọ ma ọ bụrụ na a naghị agwọ ya nke ọma.

Ụlọ ọrụ akwa a ma ama na Guangzhou nwere ike inye ikike nhazi nsị mmiri ruru 35,000m3 kwa ụbọchị. Site n'iji usoro oxidation kọntaktị eme ihe, ọ nwere ike inye nnukwu mmepụta sludge mana ọ dị obere ọdịnaya siri ike. Ya mere, ọ dị mkpa itinye ihe tupu usoro dewatering. Ụlọ ọrụ a zụtara igwe nzacha eriri HTB-2500 usoro rotary drum thickening-dewatering belt atọ site na ụlọ ọrụ anyị na Eprel, 2010. Ngwaọrụ anyị arụọla ọrụ nke ọma, si otú a na-enweta otuto dị ukwuu site n'aka ndị ahịa. A na-akwadokwa ya nye ndị ahịa ndị ọzọ nọ n'otu ụlọ ọrụ ahụ.