Results 61 to 70 of about 39,650 (263)

Assessment of groundwater quality for drinking purposes using hybrid approaches standard weights, trapezoidal fuzzy number-AHP, water quality index and GIS: a case study of Chennai district, Tamil Nadu, India

Applied Water Science
Groundwater is a vital resource for human consumption and industrial activities. However, anthropogenic activities have become a major source of groundwater contamination, posing a significant environmental concern due to increasing pollution levels ...
Prabu Babu, Saurabh Chandra Maury
doaj   +1 more source

Seasonal variability of lake water quality driven by multiple hydrologic pathways: A case in a typical oxbow lake, central Yangtze River

Journal of Hydrology: Regional Studies
Study region: A typical oxbow lake, central Yangtze River, China Study focus: The deterioration of the lake water quality has become a major environmental concern worldwide.
Huanhuan Shi, Yetong Liu, Xiaoliang Sun, Jiawen Xu, Hao Tian, Yao Du   +5 more
doaj   +1 more source

Application of Set Pair Analysis Method Based on Entropy Weight in Groundwater Quality Assessment -A Case Study in Dongsheng City, Northwest China

E-Journal of Chemistry, 2011
Groundwater quality assessment is an essential study which plays important roles in the rational development and utilization of groundwater. Groundwater quality greatly influences the health of local people.
Li Pei-Yue, Qian Hui, Wu Jian-Hua
doaj   +1 more source

Assessment of groundwater metals contamination using geoelectric methods and pollution index around nickel mine Pomalaa District, Kolaka Regency, Southeast Sulawesi [PDF]

BIO Web of Conferences
Nickel mining operations can significantly impact groundwater quality by releasing metallic contaminants. This study aims to quantify metal concentrations in groundwater quality changes at nickel mining sites in Pomalaa District, Kolaka Regency.
Sugiono Nur Robithotul, Masitoh Ferryati, Mararis Denis, Kurniawan   +3 more
doaj   +1 more source

Crop insurance and irrigation behavior: The conditional role of pumping costs

American Journal of Agricultural Economics, EarlyView.
Abstract Excessive water use for irrigation can accelerate the depletion of water resources, undermining agriculture's resilience to weather‐related shocks. Understanding how farmers make water use decisions is essential for developing effective water management policies.
Sungmin Cheu, Molly Sears
wiley   +1 more source

Groundwater Quality Analysis in Nusakambangan Groundwater Basin/Indonesia

E3S Web of Conferences, 2018
Nusakambangan groundwater basin is located in Nusakambangan Island, Cilacap Regency. Sea and swamp-bound the research area and there is no deep well, and the only one dug well available.
Triadi Putranto Thomas, Hanenda Qadarisman Adrian, Santi Narulita, Najib Najib   +3 more
doaj   +1 more source

The causal effect of agricultural landscape simplification on Germany's grasslands during a compound drought and heatwave in 2018

American Journal of Agricultural Economics, EarlyView.
Abstract Preserving ecosystem services, along with economic and environmental benefits, will require future landscape policies to identify and incorporate relevant landscape features. In this paper, we investigate the causal effect of agricultural landscape simplification on drought‐related grassland damages.
Marco Ferro, Jan Börner, Silke Hüttel, Katja Kowalski, Patrick Hostert, Krisztina Kis‐Katos   +5 more
wiley   +1 more source

The spatiotemporal variations and controls on the hydrochemistry of different aquifers under groundwater level fluctuations

Desalination and Water Treatment
Groundwater is an important water resource, systematically clarifying the geochemical characteristics, water quality status, and dominant controlling factors of groundwater in different aquifers is crucial for the sustainable management of water ...
Ruitao Jia, Suying Ma, Sa Wei, Litao Huo, Zexin Liang   +4 more
doaj   +1 more source

Optimization of F¯ Removal From Wastewater Utilizing Alternating Current Electrocoagulation Coupled With Sonication Using a Statistical Design Approach

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Combining electrochemical and advanced oxidation processes (AOPs) has greatly mitigated the limitations of electrocoagulation (EC) in water treatment. This study examined the effectiveness of sonolysis (US)‐assisted alternating current (AC)–EC in reducing fluoride (F¯) from landfill leachate wastewater (LLW), with measurements of electrical ...
Perumal Asaithambi, Madhappan Santhamoorthy, Arun Thirumurugan, Suresh Pratap, Bheem Pratap, Ravikumar Jayabal, Vishal Kumar Parida, Subramaniapillai Niju   +7 more
wiley   +1 more source

Bioconvective Unsteady Casson Hybrid Nanofluid Flow on a Variable Darcy Regime Between Two Rotating Disks With Variable Heat Source

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study carries significant consequences in various engineering applications, such as cooling rotating disk surfaces, improving chemical reactor performance, and designing filtration systems. Considering these main applications in view, the aim of this study is to investigate time‐dependent Casson hybrid nanofluid flow on a permeable ...
Ebrahem A. Algehyne, Abdul Bariq, Mounirah Areshi, Fahad Maqbul Alamrani, Zehba Raizah, Izharul Haq, Anwar Saeed   +6 more
wiley   +1 more source