Results 1 to 10 of about 7,739,664 (357)

Groundwater quality assessment for drinking purposes: a case study in the Mekong Delta, Vietnam. [PDF]

Sci Rep, 2023
Groundwater serves as an important resource for people in the Mekong Delta, but its quality has been continuously declined from human activities. Current status of the groundwater quality needs to be evaluated for sustainable groundwater resource ...
Giao NT, Nhien HTH, Anh PK, Thuptimdang P.   +3 more
europepmc   +2 more sources

Groundwater quality assessment using water quality index and principal component analysis in the Achnera block, Agra district, Uttar Pradesh, Northern India. [PDF]

Sci Rep
The qualitative and quantitative assessment of groundwater is one of the important aspects for determining the suitability of potable water. Therefore, the present study has been performed to evaluate the groundwater quality for Achhnera block in the ...
Ali S, Verma S, Agarwal MB, Islam R, Mehrotra M, Deolia RK, Kumar J, Singh S, Mohammadi AA, Raj D, Gupta MK, Dang P, Fattahi M.   +12 more
europepmc   +2 more sources

Groundwater quality evolution across China. [PDF]

Nat Commun
China is facing a severe groundwater quality crisis amid economic development and climate change, yet the extent and trajectory of this crisis remain largely unknown. Here we developed a machine-learning model, incorporating natural and social-economic factors, to construct annual probabilistic maps of poor groundwater quality (PGQ, i.e., Class V based
Zhou Q, Zhang J, Zhang S, Chen Q, Fan H, Cao C, Zhang Y, Yang Y, Luo J, Yao Y.   +9 more
europepmc   +4 more sources

Evaluating Groundwater Quality Using Multivariate Statistical Analysis and Groundwater Quality Index

Civil Engineering Journal
Under pressure from surface water pollution and climate change, groundwater becomes a critical water source. Information on groundwater quality could contribute to effective groundwater management. This study was carried out to utilize multivariate statistical analysis and the groundwater quality index (GWQI) to evaluate groundwater quality in Ca Mau ...
Nguyen Quoc Pham, Giao Thanh Nguyen
openaire   +2 more sources

Hydrochemical assessment of groundwater using multivariate statistical methods and water quality indices (WQIs)

Applied Water Science
Groundwater quality assessment is crucial for the sustainable management of water resources in arid regions, where groundwater is the primary source of water supply and increasing demand raises concerns. The study area in Southwest Algeria relies heavily
Bellal Hamma, Abdullah Alodah, Foued Bouaicha, Mohamed Faouzi Bekkouche, Ayoub Barkat, Enas E. Hussein   +5 more
doaj   +2 more sources

Groundwater quality [PDF]

Water Environment Research, 2020
AbstractGroundwater is a vital component of water supply for residential, industrial, and agricultural purposes. However, many groundwater basins are being used unsustainably and groundwater contamination is a growing water quality problem. Although anthropogenic activities and natural processes have been increasing the contamination in this valuable ...
Amir Mohaghegh Motlagh, Zhengjian Yang, Humayra Saba   +2 more
  +5 more sources

Impact of Human Management of Hand-Dug Well Facility and Its Accessories on Groundwater Quality. [PDF]

Environ Health Insights, 2023
Ogunbode TO, Oyebamiji VO, Aromolaran O, Faboro OO, Ogunbode IR.   +4 more
europepmc   +3 more sources

Geostatistical analysis and multivariate assessment of groundwater quality. [PDF]

Sci Rep
A Alshahrani M, Ahmad M, Laiq M, Nabi M.
europepmc   +3 more sources

Integration of Geochemical Modeling, Multivariate Analysis, and Irrigation Indices for Assessing Groundwater Quality in the Al-Jawf Basin, Yemen

Water, 2023
Water quality monitoring is crucial in managing water resources and ensuring their safety for human use and environmental health. In the Al-Jawf Basin, we conducted a study on the Quaternary aquifer, where various techniques were utilized to evaluate ...

semanticscholar   +1 more source

Characterization of Groundwater Quality and Human Health Risk Assessment

Civil Engineering Journal, 2023
The study aimed to appraise groundwater quality in the Mekong Delta using a groundwater quality index (GWQI) and estimate human health risks associated with groundwater consumption.
Thanh Giao Nguyen, N. Huynh
semanticscholar   +1 more source