![Mmiri-Ngwọta-ụlọ ọrụ](http://www.futaifilters.com/uploads/Water-Treatment-Industry.jpg)
N'ime ụlọ ọrụ ọgwụgwọ mmiri, a na-etinye ngwaahịa nzacha n'ọtụtụ ebe iji wepụ ihe ndị kwụsịtụrụ, sedimenti, ihe ndị dị ndụ, kemịkalụ, na microorganisms na mmiri, na-eme ka nghọta dịkwuo mma, turbidity, isi na ụtọ.
N'ime ụlọ ọrụ ọgwụgwọ mmiri, a na-etinye ngwaahịa nzacha n'ọtụtụ ebe iji wepụ ihe ndị kwụsịtụrụ, sedimenti, ihe ndị dị ndụ, kemịkalụ, na microorganisms na mmiri, na-eme ka nghọta dịkwuo mma, turbidity, isi na ụtọ.