9 Result(s)
within
Natarajan Rajmohan
Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution
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Article
Groundwater quality appraisal and zone map** for agriculture utilities in Wadi Fatima, Saudi Arabia using water quality indices, boron and trace metals
Groundwater quality in Wadi Fatimah is evaluated and demarcated for agriculture utilities using comprehensive approaches namely, international standards, agricultural water quality (AWQ) indices, irrigation wa...
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Article
Open AccessFlash flood prediction in Southwest Saudi Arabia using GIS technique and surface water models
A flash flood is one of the hazardous phenomena, especially in dry regions. In Saudi Arabia, Jazan Province experiences data scarcity especially historical hydrological data and a lack of studies related to fl...
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Article
Open AccessAppraisal of trace metals pollution, sources and associated health risks using the geochemical and multivariate statistical approach
Trace metals pollution in the freshwater system is an emerging concern. Thus, a systematic study was performed in the Wadi Fatimah basin to appraise the trace metals pollution status, sources and associated he...
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Article
Open AccessModeling variability of infiltration tests in ephemeral stream beds as a random function for uncertainty quantification
Infiltration processes are highly variable in space and time, and therefore, building reliable hydrological models without considering the variability is questionable. In this research, we propose a methodolog...
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Article
Appraisal of groundwater quality and health risk in the Yalamlam basin, Saudi Arabia
Groundwater quality in Yalamlam basin, Saudi Arabia, was appraised for drinking, irrigation, livestock and poultry applications by international standards, drinking water quality index (DWQI), irrigation water...
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Article
Application of water quality indices and health risk models in the arid coastal aquifer, Southern Saudi Arabia
A systematic study was performed in the arid coastal aquifer to evaluate groundwater quality using drinking water quality indices (DWQI) and health risk assessment models in southern Saudi Arabia. Groundwater ...
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Article
Application of water quality index and chemometric methods on contamination assessment in the shallow aquifer, Ganges River basin, India
Water quality index and chemometric methods were employed to assess the groundwater quality and contamination sources in the upper Ganges basin (UGB) and lower Ganges basin (LGB) as groundwater is a sole sourc...
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Article
Assessment of groundwater quality and associated health risk in the arid environment, Western Saudi Arabia
Groundwater quality and associated health risk in the arid environment, Rabigh basin, Western Saudi Arabia, was assessed using an integrated approach namely groundwater suitability zone (GWSZ) maps, drinking w...
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Article
Hydrochemical evaluation and identification of geochemical processes in the shallow and deep wells in the Ramganga Sub-Basin, India
Groundwater samples were collected from 44 wells in the Ramganga Sub-Basin (RSB), India, and analysed for major ions, nutrients and trace metals. The primary goal of this study is to evaluate the hydrochemistr...
