A ga-edozi mmiri ọñụñụ niile site na mmiri iyi, nke bụkarị ọdọ mmiri dị ọcha, osimiri, olulu mmiri, ma ọ bụ mgbe ụfọdụ ọbụna iyi na mmiri isi iyi nwere ike ịdị mfe maka mmerụ mberede ma ọ bụ kpachapụrụ anya na ihu igwe metụtara ma ọ bụ mgbanwe oge.Nyochaa ogo mmiri isi iyi wee na-enyere gị aka ịtụ anya mgbanwe na usoro ọgwụgwọ.
Nzọụkwụ mbụ: Tupu ọgwụgwọ maka isi iyi mmiri, nke a na-akpọkwa dị ka Coagulation na Flocculation, a ga-ejikọta ihe ndị ahụ na kemịkalụ iji mepụta oke buru ibu, mgbe ahụ, ihe ndị buru ibu ga-adaba na ala.
Nzọụkwụ nke abụọ bụ Filtration, mgbe sedimentation na tupu ọgwụgwọ, mmiri doro anya ga-agafe na nzacha, na-emekarị, nzacha bụ nke ájá, gravel, na unyi) na pore size.Iji chebe ihe nzacha, anyị kwesịrị inyocha turbidity, kwụsịtụrụ siri ike, alkalinity na ndị ọzọ mmiri àgwà paramita.
Nzọụkwụ nke atọ bụ usoro disinfection.Nzọụkwụ a dị ezigbo mkpa, mgbe a gbachara mmiri, anyị kwesịrị itinye ihe na-emerụ ahụ na mmiri a kpara akpa, dị ka chlorine, chloramine, iji gbuo nje ndị ọzọ, nje bacteria na nje, hụ na mmiri adịghị mma mgbe a na-ebuga ya n'ụlọ.
Nzọụkwụ nke anọ bụ nkesa, anyị ga-atụle pH, turbidity, hardness, residual chlorine, conductivity(TDS), mgbe ahụ anyị nwere ike mara ihe ize ndụ ndị nwere ike ime ma ọ bụ na-eyi ọha egwu egwu n'oge.Uru chlorine fọdụrụnụ kwesịrị ịbụ ihe karịrị 0.3mg/L mgbe a na-ebupụ ya na osisi mmiri ọñụñụ, yana karịa 0.05mg/L na njedebe nke netwọkụ ọkpọkọ.Turbidity ga-erughị 1NTU, pH uru bụ n'etiti 6.5 ~ 8,5, ọkpọkọ ga-corrosive ma ọ bụrụ na pH uru bụ obere 6.5pH na mfe ọnụ ọgụgụ ma ọ bụrụ na pH bụ n'elu 8.5pH.
Otú ọ dị ugbu a, ọrụ nke nlekota oru nlekota mmiri na-emekarị nyocha akwụkwọ ntuziaka n'ọtụtụ mba, nke nwere ọtụtụ adịghị ike nke ngwa ngwa, n'ozuzu ya, na-aga n'ihu na njehie mmadụ wdg.BOQU online water quality monitoring system nwere ike nyochaa ogo mmiri 24 awa na ezigbo oge.Ọ na-enyekwa ngwa ngwa na ozi ziri ezi nye ndị na-eme mkpebi dabere na mgbanwe àgwà mmiri na ozugbo.Nke a na-enye ndị mmadụ mma mmiri dị mma na nchekwa.
