Dynamic distribution characteristics and ecological risks of antibiotics in typical subtropical tidal river [0.03%]
典型亚热带潮汐河流中抗生素的分布特征及生态风险
Bowen Li,Bo Li,Qunpo Jia et al.
Bowen Li et al.
Antibiotics have garnered increasing global concern due to their frequent detection and persistence in the environment, which can lead to ecological risks, biological resistance, posing a potential threat to ecosystem and human health. This...
Geochemical modeling, evaluation of contaminants and impacts of land use, land cover patterns on groundwater quality in Khushab, Pakistan [0.03%]
巴基斯坦Khushab地区地下水质量的土地利用土地覆盖格局的影响及污染物评价及地球化学模型研究
Hasnain Abbas,Javed Iqbal,Syed Madhi Haider Kazmi et al.
Hasnain Abbas et al.
Urbanization and land use/land cover (LULC) transitions exert significant pressure on groundwater resources, particularly in semi-arid regions where reliance on groundwater is high. This study assessed the effects of LULC on groundwater hyd...
Denitrification and isotope fractionation effects under simulated aquifer conditions at a laboratory scale [0.03%]
利用同位素示踪技术研究地下含水层中硝酸盐的去除及同位素分馏效应
Qifang Chen,Yuemin Hu,Fan Chen et al.
Qifang Chen et al.
Denitrification plays a critical role in controlling the fate of nitrate (NO3-) in groundwater. The nitrogen isotope enrichment factor (εN) during denitrification is essential for quantifying the role of denitrification in nitrate reductio...
Distribution and origins of iron-rich groundwater in shallow and deep aquifers of the Hebei plain [0.03%]
河北平原浅层与深层铁偏高地下水分布及来源分析
Gangli Yan,Guanxing Huang
Gangli Yan
Fe-rich (> 0.3 mg/L) groundwater is common in coastal plains and limits the utility of groundwater, because groundwater with high concentrations of Fe is not suitable for drinking, industrial, and agricultural purposes. Nowadays, the Hebei ...
Integrated enviro-economic optimization of solar-powered electrocoagulation for sustainable nitrate removal from groundwater [0.03%]
基于太阳能的电凝聚法脱除地下水硝酸盐的环境经济一体化优化及可持续性分析
Benan Yazıcı Karabulut,Fatma Didem Alay,Fatma Zuhal Adalar
Benan Yazıcı Karabulut
This study investigates the use of machine learning (ML) models-Linear Regression (LR), Support Vector Regression (SVR), Gradient Boosting (GB), K-Nearest Neighbour (KNN), Random Forest (RF), Artificial Neural Network (ANN), Multilayer Perc...
A nationwide study on the occurrence, driving factors and exposure assessment of typical pesticides in groundwater in China [0.03%]
中国典型农药地下水污染本底调查、驱动因素及暴露评估研究
Shengpin Li,Jiaqing Liu,Fei Liu et al.
Shengpin Li et al.
Pesticides are widely used in agricultural production, and their residues migrate to aquifers, threatening groundwater safety. This study investigated the occurrence and distribution characteristics of 18 typical pesticide components in dif...
Field application of bioelectrochemical reduction technology for treating hexavalent chromium in groundwater [0.03%]
生物电化学还原技术处理地下水六价铬现场应用研究
Yuehua Li,Dianchao Kong,Kylan Jin et al.
Yuehua Li et al.
Hexavalent chromium [Cr(VI)] is one of the most prevalent contaminants in groundwater. Contemporary in situ remediation approaches, such as chemical reduction, chemical immobilization, and biological reduction, have been widely implemented ...
An Analytic Element Method solution for simulating multiple steady-state groundwater contamination scenarios [0.03%]
一种用于模拟地下水多种稳态污染场景的解析元素法解决方案
Anton V Köhler,James R Craig,Prabhas K Yadav et al.
Anton V Köhler et al.
This paper presents a new Analytic Element Method (AEM) model for a 2D reactive transport problem. The AEM approach offers domain complexity due to superposition of multiple boundary conditions, while minimizing computational efforts, being...
Integrating nitrate isotopes and organic contaminants of emerging concern to improve untreated wastewater tracing in urban groundwater [0.03%]
结合硝酸盐同位素和新出现的有机污染物以改善城市地下水中未经处理的污水追溯研究
W Ben Nasr,R Trabelsi,K Zouari et al.
W Ben Nasr et al.
Untreated wastewater represents a major source of groundwater contamination in urban contexts with inadequate sanitation strategies. Identifying the origins and subsurface pathways of this contamination is essential for effective groundwate...
Assessing the applicability of the soil and water assessment tool-deep learning hybrid model for predicting total nitrogen loads in a mixed agricultural watershed [0.03%]
评估土壤和水份评估工具-深度学习混合模型在预测农业流域总氮负荷中的适用性
Dae Seong Jeong,Heewon Jeong,Joon Ha Kim et al.
Dae Seong Jeong et al.
Soil and Water Assessment Tool (SWAT) is a widely used process-based watershed model for simulating hydrology and water quality under varying land use and climate conditions. Its performance relies heavily on effective calibration and valid...