UN Sustainable Development Goal 6: Clean Water and Sanitation

SDG 6: Clean Water and Sanitation

UPES report · 1. Research on water

1Research for clean water

UPES researchers measure pollution in rivers and lakes, design cheap ways to test and treat water, and turn wastewater into a resource.

Impact

UPES research turns sewage into clean water and energy, and gives communities cheap, reliable ways to test their water.

615water and sanitation research publications
19,116citations to this research
TRL 7wastewater reclamation plant, first of its kind in India
₹73 lakhproject behind the microalgae plant
  • A DST-funded microalgae plant reclaims water from a municipal canal and turns waste into bio-oil, biogas and bio-fertiliser, with zero waste.
  • Low-cost sensors detect heavy metals and harmful microbes in drinking water.
  • Research on microplastics in rivers and Himalayan lakes proposes monitoring and clean-up frameworks.
  • HILL is building a simple solar thermal water purifier for villages in hilly terrain.
  • PhD scholar Srishti Sinha Ray won the Best Poster Award at IFAWET-5, the international water forum hosted by UPES in August 2025.

These figures cover UPES research publications on clean water and sanitation (source: Scopus).

615water and sanitation research publications
19,116citations to these papers
31.1citations per paper

What the research covers

Number of papers on each theme (a paper can appear under more than one).

ThemePapers
Wastewater and sewage treatment287
Heavy metals, dyes and emerging contaminants214
Water quality monitoring and sensors202
Adsorbents and materials for removing pollutants183
Groundwater, rivers and water resources141
Irrigation and water for agriculture94
Desalination and membranes54
Sanitation and hygiene7

Most cited work on water

  1. Current research trends on emerging contaminants pharmaceutical and personal care products (PPCPs): A comprehensive review[6] (Science of the Total Environment, 2023), cited 361 times.
  2. Novel insights into Anammox-based processes: A critical review[7] (Chemical Engineering Journal, 2022), cited 266 times.
  3. Progress in layered double hydroxides (LDHs): Synthesis and application in adsorption, catalysis and photoreduction[8] (Science of the Total Environment, 2024), cited 250 times.
  4. Metal-Organic Framework-Based Materials for Wastewater Treatment: Superior Adsorbent Materials for the Removal of Hazardous Pollutants[9] (ACS Omega, 2023), cited 246 times.
  5. IoT and Machine Learning Approaches for Automation of Farm Irrigation System[10] (Procedia Computer Science, 2020), cited 232 times.

The full list of publications, with links, is in the annexure.

Research spotlights

Sewage into clean water and energy

Prof Bhawna Yadav Lamba's DST-funded microalgae plant treats sewage from a municipal canal, reclaims the water and turns the algae and sludge into bio-oil, biogas and bio-fertiliser. Built with the NGO Vikalp Nai Dishayen, it has reached Technology Readiness Level 7.

Sensors to catch contamination

Prof Ashish Mathur's team develops low-cost sensors that detect heavy metals and harmful microbes in drinking water, presented at IFAWET-2025, which UPES co-hosted.

Microplastics in rivers and lakes

With Technische Hochschule Bingen, UPES researchers compiled microplastic data from German rivers, groundwater and treatment plants and proposed harmonised measurement protocols (2025). A second review of 127 studies compared Himalayan lakes with the Alps and Andes and proposed monitoring and clean-up frameworks for high-altitude lakes (2025).

Water for mountain villages

HILL is working with French institutions on water quality and availability under climate change, and building a simple solar thermal water purifier for villages in hilly terrain. A separate project studies water quality and microplastics in slum communities along Dehradun's urban rivers.

Prof Ashish Mathur gives a keynote on sensing technologies for water quality monitoring at IFAWET-2025
The keynote on water-quality sensing at IFAWET-2025.