cgappindia@gmail.com

Water Pollution

Tackling water pollution in ganga basin

About the Initiative

A multi-city initiative combining research, outreach, innovation, and collaboration to address riverine plastic pollution in the Ganga Basin.

Collaboration & Engagement

Government stakeholders, 10+ startups, and ecosystem participants came together for anti-plastic engagement and solution discussions.

01

Two Major Legs

The initiative took place in two legs — Rishikesh (2023) and Kolkata (2025).
02

Rishikesh Activities

7-day Rishikesh leg featuring research, outreach, and anti-plastic activities.
03

Field Research

Water and sediment sample collection from Rishikesh and nearby areas.
04

Kolkata Leg

Focused on more technology-led and climate-tech-driven interventions and research.

Key Insights

Findings from the Ganga Plastic Pollution Initiative across Rishikesh (2023) and Kolkata (2025).

12

River Locations Studied

13–20.3

NTU Turbidity Range

4.23–5.26

ppm Dissolved Oxygen

2023–2025

Research Duration

Research & Assessment

The Ganga Plastic Pollution Initiative highlighted growing environmental stress across river ecosystems due to plastic waste, suspended pollutants, and poor waste-management practices.

Research and technical analysis conducted during the Rishikesh (2023) and Kolkata (2025) legs covered 12 river locations and included water and sediment sample collection, stakeholder interactions, and community outreach activities.

Key Findings

  • High turbidity levels ranging between 13–20.3 NTU.
  • Declining water quality across several river locations.
  • Low dissolved oxygen levels between 4.23–5.26 ppm.
  • Increasing presence of waste and debris across river ecosystems.
  • Need for improved river monitoring and environmental assessment.

Conclusion

The findings reinforced the need for scalable, technology-enabled, and community-supported solutions to strengthen river ecosystem management and address plastic pollution in the Ganga Basin. The initiative also highlighted the importance of combining community-led outreach, stakeholder engagement, and climate-tech-driven interventions for river monitoring, waste collection, and environmental assessment.

Explore the Detail Findings

Access the complete research reports and detailed findings from the initiative.

Our researchers