Assessment and mapping of groundwater vulnerability to pollution: Current status and challenges

D Machiwal, MK Jha, VP Singh, C Mohan - Earth-Science Reviews, 2018 - Elsevier
Increasing groundwater contamination across the globe triggered the concept of “aquifer
vulnerability”, which has been extensively used worldwide during past three to four decades …

[HTML][HTML] Assessing groundwater vulnerability: DRASTIC and DRASTIC-like methods: a review

A Barbulescu - Water, 2020 - mdpi.com
Groundwater vulnerability studies are sources of essential information for the management
of water resources, aiming at the water quality preservation. Different methodologies for …

[HTML][HTML] Groundwater vulnerability assessment using GIS-based DRASTIC model in Nangasai River Basin, India with special emphasis on agricultural contamination

A Bera, BP Mukhopadhyay, P Chowdhury… - Ecotoxicology and …, 2021 - Elsevier
Nangasai basin is a semi-arid watershed where agriculture is the main source of economy.
In present day, increasing population demands increase in food productivity which leads to …

Groundwater vulnerability and contamination risk mapping of semi-arid Totko river basin, India using GIS-based DRASTIC model and AHP techniques

A Bera, BP Mukhopadhyay, S Das - Chemosphere, 2022 - Elsevier
Totko river basin is a semi-arid watershed, which undergoes severe water crisis during the
dry season. Presently, due to increase in population, demand of food has increased leading …

A comprehensive review of groundwater vulnerability assessment using index-based, modelling, and coupling methods

D Goyal, AK Haritash, SK Singh - Journal of Environmental Management, 2021 - Elsevier
Groundwater has become increasingly vulnerable to quality degradation. An elaborate
understanding of its flow, draft, recharge and pollutant transport processes needs to be …

Assessment of groundwater vulnerability to nitrate contamination using an improved model in the Regueb Basin, Central Tunisia

R Missaoui, B Abdelkarim, K Ncibi, Y Hamed… - Water, Air, & Soil …, 2022 - Springer
In recent years, Regueb basin has been facing groundwater quality degradation due to the
excessive use of fertilizers and pesticides, which is the result of strong agricultural activities …

A modified-DRASTIC model (DRASTICA) for assessment of groundwater vulnerability to pollution in an urbanized environment in Lucknow, India

A Singh, SK Srivastav, S Kumar… - Environmental earth …, 2015 - Springer
Groundwater contamination and vulnerability in urbanized areas are of major concern and
need proper attention. Several models including the DRASTIC model are used to evaluate …

Groundwater vulnerability assessment using DRASTIC and Pesticide DRASTIC models in intense agriculture area of the Gangetic plains, India

D Saha, F Alam - Environmental monitoring and assessment, 2014 - Springer
Delineating areas susceptible to contamination from anthropogenic sources form an
important component of sustainable management of groundwater resources. The present …

Groundwater vulnerability assessment in Savar upazila of Dhaka district, Bangladesh—A GIS-based DRASTIC modeling

M Hasan, MA Islam, MA Hasan, MJ Alam… - Groundwater for …, 2019 - Elsevier
Revealing the status of groundwater contamination before it reaches a critical level is crucial
to effective groundwater management. With this in mind, the research primarily aims to …

[HTML][HTML] Optimization of DRASTIC method by artificial neural network, nitrate vulnerability index, and composite DRASTIC models to assess groundwater vulnerability …

MA Baghapour, A Fadaei Nobandegani… - … of Environmental Health …, 2016 - Springer
Background Extensive human activities and unplanned land uses have put groundwater
resources of Shiraz plain at a high risk of nitrate pollution, causing several environmental …