Results 31 to 40 of about 296,875 (210)

Groundwater quality assessment using a new integrated-weight water quality index (IWQI) and driver analysis in the Jiaokou Irrigation District, China

Ecotoxicology and Environmental Safety, 2021
Groundwater is an important water resource in arid and semi-arid regions. The impact of human activities on groundwater is increasing. After 60 years running, the groundwater quality and its formation mechanism are imperative questions needed to be ...
Qiying Zhang, Hui Qian, Panpan Xu, Kai Hou, Faxuan Yang   +4 more
doaj   +1 more source

Pesticides and metabolites in groundwater: examples from two major UK aquifers [PDF]

, 2007
Reducing the impact of anthropogenic pollution on groundwater bodies and ameliorating any deterioration of water quality is central to key legislative drivers such as the EU Water Framework Directive and the proposed daughter Directive relating to the ...
Chilton, P.J., Gooddy, D.C., Harrison, I., Lapworth, D.J., Stuart, M.E.   +4 more
core  

Control of Groundwater‐Lake Interaction Zone Structure on Spatial Variability of Lacustrine Groundwater Discharge in Oxbow Lake

Water Resources Research
Lacustrine groundwater discharge (LGD) is an important water and nutrient source for lakes. Despite its importance, high‐resolution quantifying the spatial variability of LGD remains challenging.
Xiaoliang Sun, Yao Du, Jiawen Xu, Hao Tian, Yamin Deng, Yiqun Gan, Yanxin Wang   +6 more
doaj   +1 more source

Spatial analysis of groundwater quality mapping in hard rock area in the Akola and Buldhana districts of Maharashtra, India

Applied Water Science, 2018
The study of groundwater quality parameters is most essential for irrigation and drinking water, and its quality is a serious problem around the study area.
Chaitanya B. Pande, Kanak Moharir
doaj   +1 more source

Evaluation of Groundwater Quality Status Around Gunung Tugel Landfill In Kedungrandu Village, Patikraja District, Banyumas Regency, Central Java, Indonesia.

JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2021
Gunung Tugel Disposal Site (GTDS) is one of the final land disposal sites established in 1983 in the Banyumas Regency, and it operates with an open-dumping system.
Ekha Yogafanny, Annete Ratnagreha Nandinia, Andi Sungkowo   +2 more
doaj   +1 more source

Land Use Influence on the Characteristics of Groundwater Inputs to the Great Bay Estuary, New Hampshire [PDF]

, 2004
This research examines the sources and factors affecting nutrient-laden groundwater discharge to the Great Bay Estuary. To further understand this relationship, examination of groundwater residence time, a review of historic land uses, and nitrate source
Bacca-Cortes, Gabriel F., Ballestero, Thomas P., Roseen, Robert   +2 more
core   +2 more sources

Pesticide residues in rice across regions and nations: Contamination profiles, dietary health risks, and mechanism-informed prioritization

Environment International
Rice consumption constitutes a primary pathway for non-occupational pesticide exposure globally. However, systematic characterizations linking multi-regional residue profiles with mechanism-informed toxicity prioritization remain insufficient.
Ren Kong, Meng Li, Zihan Zhang, Qian Sun, Chunsheng Liu   +4 more
doaj   +1 more source

Regional Groundwater Quality Management through Hydrogeological Modeling in LCC, West Faisalabad, Pakistan

Journal of Chemistry, 2017
The intensive abstraction of groundwater is causing a number of problems such as groundwater depletion and quality deterioration. To manage such problems, the data of 256 piezometers regarding groundwater levels and quality were acquired for the period ...
Aamir Shakoor, Zahid Mahmood Khan, Muhammad Arshad, Hafiz Umar Farid, Muhammad Sultan, Muhammad Azmat, Muhammad Adnan Shahid, Zafar Hussain   +7 more
doaj   +1 more source

Groundwater Quality Assessment Using Classification and Multi-Criteria Methods: A Case Study of Can Tho City, Vietnam

Environment and Natural Resources Journal, 2022
This study aimed to classify groundwater quality in Can Tho City, Vietnam using groundwater quality index (GWQI), principal component analysis (PCA), and cluster analysis (CA).
Nguyen Thanh Giao, Huynh Thi Hong Nhien, Phan Kim Anh   +2 more
doaj   +1 more source

Two‐Decadal Variability of Lacustrine Groundwater Discharge: Coupled Controls From Weather and Hydrologic Changes

Water Resources Research
Lacustrine groundwater discharge (LGD) is a vital water and solute source for lakes. However, the understanding of the long‐term temporal variability of LGD remains limited owing to insufficient insights into driving mechanisms, such as climatic and ...
Xiaoliang Sun, Yao Du, Jing Wu, Jiawen Xu, Hao Tian, Yamin Deng, Yiqun Gan, Yanxin Wang   +7 more
doaj   +1 more source