Survey qualitative , sedimentation and corrosively of Gezel-Ozan river

In this research,was survied water quality of Ghezel-Ozan river,for evaluation of water corrosivity and sedimentation.A total of 16 samples were taken from various points on 2 half of year for calculation Langelier,Ryznar and Pukorious Index.Compare of this indexes,was shown is tendency on sedimentation,that must is remedied to prevention from the sediment and corrosion pipes of water,to prevention costs of replace of pipes.Determination the kind of plantation on regions that has a salty water,is necessary,to prevention of reducing of efficiency.in this research,pay comparison water quality this river with methods of plantation for using optimum to increasing efficiency on irrigation systems.

کلیدواژه ها:

Ghezel-Ozan ، river ، Zanjan ، corrosion ، sediment ، quality water ، optimum ، operation ، efficiency ، plantation ، Ryznar ، Langelier ، Pukorious ، willcox