Mpịakọta eriri sludge anyị bụ igwe ejikọtara ọnụ maka sludge thickening na dewatering.Ọ na-eji ụzọ ọhụrụ na-anabata sludge thickener, si otú ahụ na-egosipụta nnukwu nhazi ikike na ọmarịcha kọmpat nhazi.Mgbe ahụ, ọnụ ahịa ọrụ injinia obodo nwere ike ibelata nke ukwuu.Ọzọkwa, ngwa nzacha nzacha na-agbanwe agbanwe na nha sludge dị iche iche.Ọ nwere ike nweta mmetụta ọgwụgwọ dị mma, ọbụlagodi ma ọ bụrụ na ntinye sludge bụ naanị 0.4%.
Ngwa Enwere ike iji igwe flotation dị ka ndị a: 1) Kewaa obere ihe nkwụsịtụ na algae na mmiri dị n'elu 2) weghachite ihe bara uru site na mmiri mkpofu ụlọ ọrụ.Dịka ọmụmaatụ, pulp 3) Kama nke abụọ sedimentation tank nkewa na sludge nke uche mmiri
Ụkpụrụ ọrụ The ikuku ga-eziga site ikuku compressor n'ime ikuku tank, wee na-na ikuku etisasịwo tank site jet eruba ngwaọrụ, ikuku ga-ike igbari n'ime mmiri n'okpuru 0.35Mpa mgbali na-akpụ etisasịwo ikuku mmiri, wee zipu ikuku flotation tank. N'okpuru ọnọdụ nke ntọhapụ na mberede, ikuku gbazere n'ime mmiri ga-agbaze ma mepụta nnukwu microbubble, nke ga-akpọtụrụ ihe ahụ na-agbakọ n'ime mmiri nsị, a na-ezigara ihe ahụ kwụsịtụrụ site na mgbapụta na flocculation mgbe agbakwunyere ọgwụ, microbubble na-arị elu. otu ga-adsorb na flocculated kwụsịtụrụ ihe, mee ka njupụta ya belata na sere n'elu mmiri n'elu, si otú rute nzube nke iwepụ SS na COD wdg.
