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Groundwater quality evolution across China. [PDF]

open access: yesNat 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   +9 more
europepmc   +4 more sources

Groundwater quality [PDF]

open access: yesWater 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   +2 more
  +5 more sources

Groundwater Quality: Ghana [PDF]

open access: yes, 2000
This is one of a series of information sheets prepared for each country in which WaterAid works. The sheetsaim to identify inorganic constituents of significant risk to health that may occur in groundwater in thecountry in question. The purpose of the sheets is to provide guidance to WaterAid Country Office staff ontargeting efforts on water-quality ...
Smedley, Pauline
openaire   +3 more sources

Groundwater Quality and Groundwater Vulnerability Assessment [PDF]

open access: yesEnvironments, 2021
Groundwater is a valuable and finite resource covering only 30% of the freshwater (3% of the total volume of water) on Earth [...]
Konstantinos Voudouris   +1 more
openaire   +1 more source

Exposure estimates of parabens from personal care products compared with biomonitoring data in human hair from Northeast China

open access: yesEcotoxicology and Environmental Safety, 2023
Parabens (PBs), a class of endocrine-disrupting chemicals (EDCs), are extensively used as additives in personal care products (PCPs); however, distinguishing between endogenous and exogenous contamination from PCPs in hair remains a challenge.
Yunyang Li   +9 more
doaj   +1 more source

Spatial Change in Groundwater Quality and Its Determinants in Irrigation Areas at Tarim Basin, Xinjiang

open access: yesGuan'gai paishui xuebao, 2022
【Objective】 This paper is to analyze the spatial change in groundwater quality and its determinants in irrigation areas in Tarim Basin in Xinjiang, in attempts to provide a baseline guidance for sustainable utilization of groundwater resources and ...
YAN Zhiyun   +3 more
doaj   +1 more source

Assessment of Hydrochemical Facies on Groundwater Quality in Daenaa Village and its Surroundings, West Limboto District

open access: yesJambura Geoscience Review, 2023
The study is required to evaluate the groundwater condition, such as finding the relationship with the lithology, determining the facies of groundwater, and providing an overview of the present groundwater conditions, genetics, and groundwater quality ...
Dela Pusfika Sari Napu   +2 more
doaj   +1 more source

Quality and hydrogeochemistry appraisal for groundwater in Tenth of Ramadan Area, Egypt

open access: yesWater Science, 2020
Groundwater at Tenth of Ramadan area, Egypt, is the main source of water supply and it is ranked as high pollution risk area due to the high infiltration rate of the existing unlined oxidation ponds and the wastewater based-irrigation in the reclaimed ...
Lubna A. Ibrahim, Eman R. Nofal
doaj   +1 more source

Groundwater development, use, and its quality in Korea: tasks for sustainable use

open access: yesWater Policy, 2021
In this study, the current state of groundwater development and use and groundwater quality has been examined based on official groundwater data collected from the Republic of Korea.
Jin-Yong Lee, Jihye Cha, Maimoona Raza
doaj   +1 more source

Quantification of groundwater exploitation and assessment of water quality risk perception in the Dar Es Salaam Quaternary Aquifer, Tanzania [PDF]

open access: yes, 2019
This study quantified groundwater exploitation and assessed water quality risk perception in the Dar es Salaam quaternary aquifer through a socio-economic survey. Annual total groundwater exploitation was estimated, using the daily per capita consumption
Mjemah, Ibrahimu Chikira   +2 more
core   +2 more sources

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