Groundwater Quality Assessment and Management Strategies
Summary
Groundwater represents a vital global resource, underpinning drinking water supplies, agriculture and industrial processes. Assessment of its quality involves systematic sampling, physicochemical characterisation and risk analysis to identify contaminants such as nitrates, heavy metals, salinity and emerging pollutants. Advanced analytical techniques now integrate hydrochemical modelling, stable isotope studies and digital tools to resolve pollutant sources and transport pathways within diverse aquifer systems. Composite metrics such as water quality indices (WQIs) enable holistic evaluation of human health risks. Management strategies range from source control—targeting fertiliser application, waste disposal and mining effluence—to in situ remediation, artificial recharge and treatment technologies such as biosensors for point-of-use testing. Decision-support systems now harness machine learning to predict quality trends, while governance frameworks align monitoring networks with Sustainable Development Goal 6 on water access. Effective stewardship thus demands interdisciplinary collaboration, balancing scientific rigour with community engagement and policy integration to safeguard groundwater security in the face of demographic growth and climate variability.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Groundwater Quality Assessment and Management Strategies publication trend
The graph below shows the total number of articles in groundwater quality assessment and management strategies across all publications each year (not limited to Nature Index journals).
Technical terms
Aquifer: A subsurface geological layer capable of storing and transmitting significant quantities of groundwater.
Water Quality Index (WQI): A composite metric combining multiple chemical and physical parameters to represent overall water suitability for specific uses.
Hydrochemical facies: Classification of water samples based on dominant ionic composition, reflecting geochemical evolution.
Principal component analysis (PCA): A statistical technique that reduces data dimensionality by identifying orthogonal factors explaining variance in multivariate datasets.
Biosensor: A portable analytical device that couples a biological recognition element with a transducer to detect specific chemical analytes in water.
References
- The accuracy and usability of point-of-use fluoride biosensors in rural Kenya. npj Clean Water (2023).
- Assessment of drinking water quality and identifying pollution sources in a chromite mining region. Journal of Hazardous Materials (2024).
- Fertilizers and nitrate pollution of surface and ground water: an increasingly pervasive global problem. Discover Applied Sciences (2021).
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.