Recent advances in the source identification and remediation techniques of nitrate contaminated groundwater: A review

A Richa, S Touil, M Fizir - Journal of Environmental Management, 2022 - Elsevier
Researchers have long been committed to identify nitrate sources in groundwater and to
develop an advanced technique for its remediation because better apply remediation …

[HTML][HTML] Tracking nitrate and sulfate sources in groundwater of an urbanized valley using a multi-tracer approach combined with a Bayesian isotope mixing model

JA Torres-Martínez, A Mora, PSK Knappett… - Water Research, 2020 - Elsevier
Over the past decades, groundwater quality has deteriorated worldwide by nitrate pollution
due to the intensive use of fertilizers in agriculture, release of untreated urban sewage and …

Occurrence, health risks, and geochemical mechanisms of fluoride and nitrate in groundwater of the rock-dominant semi-arid region, Telangana State, India

N Adimalla, P Li - Human and Ecological Risk Assessment: An …, 2019 - Taylor & Francis
Highly contaminated groundwater can affect the human health and constrain the economic
development of a country. For this study 105 groundwater samples were collected in rock …

Source and fate of nitrate in contaminated groundwater systems: Assessing spatial and temporal variations by hydrogeochemistry and multiple stable isotope tools

R Biddau, R Cidu, S Da Pelo, A Carletti… - Science of the total …, 2019 - Elsevier
Intensive farming usually imply a degradation of groundwater resources worldwide. In
particular, nitrate concentrations exceeding the 50 mg L− 1 limit established for drinking …

[HTML][HTML] Isotopic signature of anthropogenic sources of groundwater contamination with sulfate and its application to groundwater in a heavily urbanized and …

S Jakóbczyk-Karpierz, K Ślósarczyk - Journal of Hydrology, 2022 - Elsevier
Isotopic signatures of anthropogenic sulfate sources within the Upper Silesian urban area
(southern Poland) were investigated to increase the reliability of the origin assessment of …

Understanding the global distribution of groundwater sulfate and assessing population at risk

C **ao, S Qu, ZJ Ren, Y Chen, X Zou… - Environmental …, 2024 - ACS Publications
Besides sulfate-induced diarrhea, recent studies have emphasized that groundwater sulfate
drives the release of arsenic in groundwater and accelerates water pipeline corrosion …

Multi-tracer approach to understand nitrate contamination and groundwater-surface water interactions in the Mediterranean coastal area of Guerbes-Senhadja …

L Boumaiza, J Walter, R Chesnaux, F Huneau… - Journal of Contaminant …, 2022 - Elsevier
Implementing sustainable groundwater resources management in coastal areas is
challenging due to the negative impacts of anthropogenic stressors and various interactions …

Assessing recharge sources and seawater intrusion in coastal groundwater: a hydrogeological and multi-isotopic approach

MC Porru, C Arras, R Biddau, R Cidu, F Lobina… - Water, 2024 - mdpi.com
One of the crucial challenges of our time is climate change. The consequences of rising sea
levels and drought greatly impact water resources, potentially worsening seawater intrusion …

The influence of unsaturated zone drainage status on denitrification and the redox succession in shallow groundwater

JC Clague, R Stenger, U Morgenstern - Science of the Total Environment, 2019 - Elsevier
Since nitrate is a major agricultural freshwater contaminant, denitrification is the
environmentally most important step in the ecological succession of redox processes that …

Estimation of nutrient sources and fate in groundwater near a large weir-regulated river using multiple isotopes and microbial signatures

D Kaown, DC Koh, B Mayer, J Mahlknecht, YJ Ju… - Journal of Hazardous …, 2023 - Elsevier
The excessive input of nutrients into groundwater can accelerate eutrophication in
associated surface water systems. This study combined hydrogeochemistry, multi isotope …