نتایج جستجو برای: concentration area

تعداد نتایج: 939561  

Journal: :IOP conference series 2022

Abstract Saddang irrigation area does not get water evenly this is due to, among other things, the condition of network experiencing a decrease in capacity. The capacity was caused by sedimentation at bottom channel and lining damaged, resulting seepage/leakage building sluice gates were functioning properly. This study aims to analyze seasonal changes sediment concentrations main Rappang Pinra...

Journal: :Journal of Structural and Construction Engineering (Transactions of AIJ) 2000

ژورنال: علوم آب و خاک 2012
امین گلشاهی, , علیرضا سفیانیان, , لقمان خدا کرمی, , مجید افیونی, , نوراله میرغفاری, ,

Among the environmental pollutants, heavy metals according to their irresolvable and physiological effects on living organisms at low concentrations, are of special importance These elements due to low mobility are gradually accumulated in soil Being accumulated in soil, they eventually enter the food chains and threaten human health and other creatures Therefore, studying concentration distrib...

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