نتایج جستجو برای: water quality modeling
تعداد نتایج: 1606052 فیلتر نتایج به سال:
Due to the important role of non-point source pollution in water resources management, in this study time series modeling was applied to forecast water quality parameters and L-THIA model (one type of non-point source pollution models) was applied to estimate water pollutants. The purpose of this study was to compare results of L-THIA model and ARIMA models in Namrood sub-basin located in ...
1. introduction inflation of population and rising living standards in many countries need to be enhanced the high quality water suitable for different uses such as agricultural, industrial and drinking sections. groundwater is one of the most important water supply sources which are encountered with many problems such as drawdown, recharge reduction due to low rainfall and different natural an...
the development of a surface water evaluation index is a critical factor in the assessment, restoration and protection of stream water quality. quantifying water pollution in specific grade using dominant parameters is important, as this can explain the current state of water pollution with accuracy. as a result, an integrated multi-parameter water quality index has been developed. it is based ...
Introduction Nonpoint source pollution from pathogens is a leading cause of water quality impairment in the United States. Consequently, there is a need for effective methods of modeling pathogen and pathogen indicator organism concentrations in surface waters in order to both predict concentrations and gain insight into the underlying causes of water quality impairment. While many process-base...
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