Mmiri Pụrụ Iche Maka Ngwuputa

1. Enwere ike iji ngwaahịa ndị a mana ọ bụghị naanị n'ọhịa ndị a.

2. Ịfegharị n'elu mmiri, melite arụmọrụ mmepụta ma belata ọdịnaya siri ike nke mmiri ọpụpụ.

3. Nzacha, melite mma nke mmiri a kpochara na arụmọrụ mmepụta nke nzacha.

4. Ịtinye uche, melite arụmọrụ ntinye uche ma mee ka ọnụego sedimentation dị ngwa wdg.

5. Ịkọcha mmiri, belata uru SS nke ọma, oke mmiri mkpofu ma melite mma mmiri

6. E tinyere ya n'ọrụ n'ime usoro mmepụta ihe ụlọ ọrụ ụfọdụ, ọ nwere ike ime ka arụmọrụ mmepụta dịkwuo mma nke ukwuu.

Ihe dị n'elu bụ ụfọdụ ojiji dị mkpa nke ngwaahịa a, enwere ike iji ya na usoro nkewa siri ike na mmiri mmiri ndị ọzọ.