Sensitivity analysis-driven machine learning approach for groundwater quality prediction: Insights from integrating ENTROPY and CRITIC methods

I Khan, M Ayaz - Groundwater for Sustainable Development, 2024 - Elsevier
Precise estimation of water quality is essential for managing water pollution effectively and
improving water management practices. Although, numerous recent investigations have …

A comprehensive review of human health hazards exposure due to groundwater contamination: A global perspective

M Rajan, D Karunanidhi, J Jaya, B Preethi… - … of the Earth, Parts A/B/C, 2024 - Elsevier
Over the past few decades, the state of groundwater has become a pressing concern,
significantly impacting human health. Groundwater contamination from various pollutants …

Trace elements in the Upper Indus River Basin (UIRB) of Western Himalayas: Quantification, sources modeling, and impacts

MA Bhat, D Fan, FU Nisa, T Dar, A Kumar, Q Sun… - Journal of Hazardous …, 2024 - Elsevier
This study conducted a comprehensive analysis of trace element concentrations in the
Upper Indus River Basin (UIRB), a glacier-fed region in the Western Himalayas (WH) …

Deciphering effects of coal fly Ash on Hydrochemistry and Heavy Metal (loid) s occurrence in Surface and Groundwater: implications for environmental impacts and …

H Aslam, A Hashmi, I Khan, S Ahmad, R Umar - Water, Air, & Soil Pollution, 2024 - Springer
This study aims to investigate the effects of indiscriminate disposal of coal fly ash on surface
and groundwater hydrochemistry and heavy metal (loid) s (HMs) occurrence through a …

Improving evaluation of groundwater heavy metal (loid) s pollution efficiencies: Insights from novel Shannon entropy-weight and one-way ANOVA analysis

I Khan, R Umar - Groundwater for Sustainable Development, 2024 - Elsevier
This study explores the hydrogeochemical behaviour of heavy metal (loid) s [HMs] in
groundwater, their seasonal variations in enrichment and depletion, and adverse effects on …

Status of heavy metals and metalloid concentrations in water resources and associated health risks in parts of Indo-Gangetic plain, India

I Arshad, R Umar - Groundwater for Sustainable Development, 2023 - Elsevier
Groundwater is a major source for the supply of water for drinking as well as supporting the
industrial and irrigation demands in the urban and peri-urban regions of Shahjahanpur …

[HTML][HTML] Surface water quality evaluation, apportionment of pollution sources and aptness testing for drinking using water quality indices and multivariate modelling in …

A Das - HydroResearch, 2025 - Elsevier
Abstract Baitarani River, Odisha, faces serious deterioration due to massive human
intervention. It is particularly susceptible to degradation because it receives industrial and …

Machine Learning-driven Optimization of Water Quality Index: A Synergistic ENTROPY-CRITIC Approach Using Spatio-Temporal Data

I Khan, R Umar - Earth Systems and Environment, 2024 - Springer
This study employed a robust methodological approach by integrating the ENTROPY and
CRITIC methods to compute an Integrated Weight Water Quality Index (IWQI). Additionally …

Heavy metal pollution and health risk assessment using deterministic and Monte Carlo simulation approaches in the Himalayan spring and surface water systems of …

FU Nisa, R Umar - Environmental Earth Sciences, 2024 - Springer
It is indispensable to examine heavy metals in water resources due to their incorporation in
the food chain, hence the possibility of harmful impact on human health. In this study, degree …

Seasonal variation and spatial distribution of heavy metal (loid) s concentration in groundwater and surface water from hard-rock terrain, Ranchi, India

A Haidery, R Umar, I Khan - Environment, Development and Sustainability, 2024 - Springer
This study explores seasonal variation in heavy metal (loid) s [HMs] enrichment in water and
its adverse effect on human health in urban and peri-urban areas of Ranchi, Jharkhand …