Environmental Analytics & Documentary
The Ganga More Than a River
A sacred river. A growing crisis. A story that must be told.
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15+
Data Sources
24+
Years of Data
50+
Pollution Hotspots
About the Project
Echoes of the Ganga
Echoes of the Ganga is a data-driven environmental initiative focused on analyzing pollution trends and identifying key contamination patterns in the Ganga River using long-term datasets.
Data has been collected from official government sources including the Namami Gange Programme, Central Pollution Control Board (CPCB), and the Ministry of Jal Shakti, along with supporting research and environmental reports.
The dataset spans from 2000 to 2024, covering the entire river from Gangotri (origin) to West Bengal (end point).
Project Includes
Pollution trend analysis across 24+ years
Comparison with other major rivers in India
Identification of key pollution factors
Machine learning predictions till 2030
Research Findings
What the Data Reveals
Years of data analysis uncovered clear patterns in how and why the Ganga is being polluted.
Seasonal Patterns
Analysis of data (2000–2024) shows a consistent rise in pollution levels during monsoon months, driven by increased agricultural runoff and urban discharge entering the river system.
Industrial Impact
Industrial discharge significantly contributes to organic load and chemical contamination, with several high-density industrial zones consistently exceeding safe limits.
Urban Pollution
Urban sewage and untreated wastewater remain major pollution sources, with multiple cities showing sustained high pollution levels due to inadequate treatment infrastructure.
Agricultural Runoff
Runoff from agricultural activities introduces nutrients and chemicals into the river, contributing to eutrophication and increased biological contamination levels.
Critical Hotspots
Data analysis identifies key pollution hotspots along the Ganga where BOD and COD levels frequently exceed permissible limits, requiring targeted intervention and monitoring.
Treatment Infrastructure Gap
Data analysis (2000–2024) reveals a significant gap between sewage generation and treatment capacity, resulting in large volumes of untreated wastewater entering the river system.
Data Sources & Validation
This analysis is based on verified government datasets collected from:
- Namami Gange Programme
- Central Pollution Control Board (CPCB)
- Ministry of Jal Shakti
Based on government-verified datasets (2000–2024), ensuring accuracy, reliability, and real-world environmental insights.
Research
Thesis SectionsData-Driven Research & Predictive Analysis (2000–2030)
Ganga River Analysis
Core pollution trends & ML predictions
Comprehensive analysis of the Ganga river using real-world datasets from 2000 onwards. Includes pollution trends, hotspot identification, and machine learning-based forecasting of water quality and risk levels up to 2030.
Key Insights
- •Pollution trend analysis (2000–2024)
- •High-risk hotspot identification
- •ML-based prediction till 2030
- •BOD, COD & DO parameter analysis
Ganga Basin
River system overview
Geographical and ecological analysis of the Ganga basin, including tributary networks, regional distribution, and environmental significance influencing pollution patterns.
Key Insights
- •Basin geography & tributary mapping
- •Regional ecological significance
- •Pollution pattern distribution
- •Hydrological flow analysis
Drains & Treatment Systems
Pollution flow & infrastructure analysis
Evaluation of drainage networks, sewage treatment plants (STPs), and inefficiencies in treatment systems contributing to untreated discharge into the river.
Key Insights
- •STP capacity vs. actual treatment
- •Untreated sewage discharge volumes
- •Drain network mapping
- •Infrastructure efficiency gaps
Other Rivers & Tributaries
Impact of connected water systems
Analysis of tributaries and connected rivers, examining their role in amplifying or reducing pollution levels in the main Ganga river.
Key Insights
- •Tributary pollution contribution
- •Cross-river contamination flow
- •Seasonal variation analysis
- •Comparative water quality data
Industrial Pollution
Industrial discharge & impact analysis
Study of industrial pollution sources, effluent discharge patterns, and their impact on river health using data-driven insights.
Key Insights
- •Industry-wise effluent profiling
- •Heavy metal contamination mapping
- •Regulatory compliance analysis
- •Impact on aquatic biodiversity
Final Report
Integrated findings & recommendations
Complete synthesis of findings, combining all analyses with machine learning predictions and actionable recommendations for river restoration and policy improvement.
Key Insights
- •Integrated multi-source findings
- •ML-driven future projections
- •Policy & restoration recommendations
- •Actionable intervention roadmap
Public Access
Thesis Preview – Public Access Coming Soon
A structured preview of the complete thesis. Full access to detailed research, datasets, and machine learning models will be available after final publication.
Publication in Progress
Research Paper
The complete research paper based on this thesis, including methodology, data analysis, and machine learning models, will be published soon.
Watch
Project Experience Through Video
Experience the journey of Echoes of the Ganga through presentation, storytelling, and real-world documentary visuals.
Academic
IIT Roorkee Presentation
A glimpse of the project presentation delivered at IIT Roorkee, showcasing the data analysis, methodology, and key findings.
Trailer
Documentary Trailer
A short preview of the documentary highlighting the story, field visits, and data-driven insights behind the Ganga pollution analysis.
Film
Documentary Experience
Part 1 — Live
Echoes of the Ganga — Part 1: The Reality
This documentary explores pollution using data and real-world observations. Shot across the most sacred stretches of the Ganga, it reveals the ground reality behind the numbers.
Shot across: Devprayag, Rishikesh, Haridwar
Coming Soon
Part 2 — Coming Soon
Echoes of the Ganga Part 2: The Path to Solutions
The journey continues beyond the problem exploring real solutions, ongoing efforts, and what data reveals about the future of the Ganga.
We return to the same locations — this time to uncover solutions and real change.
Academic Milestone
Recognized at IIT Roorkee
Presenting ‘Echoes of the Ganga’ at one of India's premier institutes showcasing data-driven insights on river pollution and environmental impact.
1 of 6
Presented & Recognized at IIT Roorkee Workshop
The Team
The People Behind the Project
A dedicated team combining data science expertise with a passion for environmental impact.
Project Lead
Sarthak Bobade
Data Scientist | Environmental Analytics
Led and executed data collection, analysis, machine learning modeling, documentary creation, and end-to-end platform development.
Data ScienceMachine LearningEnvironmental AnalyticsDocumentary
Mentor
Pavan Khandare
Lead Data Scientist | AI Architect
Provided guidance in machine learning, system design, and real-world implementation of data-driven solutions for environmental analysis. Supported project architecture and practical deployment decisions.
AI & MLData StrategyMentorshipEnvironmental Impact
This is Part 1 of the journey — understanding the reality.
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