
List of most-polluted rivers - Wikipedia
Name Location Dependent population Description Sources of pollution Impact Bharalu River: Assam, India: One of the most polluted rivers in the state of Assam. [19] The biochemical oxygen demand of the river is 52 mg/L in compared to the permissible limit set by the National River Conservation Directorate (NRCD) at 3 mg/L. [20]: Guwahati city's municipal wastes.
Most Polluted Rivers in The World - Top 25 (2025) - EcoCation
Nov 5, 2023 · Here are the top 25 most polluted rivers in the world. 1. Ganges River, India. The Ganges River in India, the world’s 3rd largest river, is unfortunately the most polluted river in the world. Stretching over 1,500 miles, it is supporting over half a billion people.
The Most Polluted Rivers In the World - WorldAtlas
Apr 25, 2017 · The Most Polluted Rivers In the World Boats on the Ganges. Human waste and factory runoff are both common sources for pollutants found within rivers, and rivers across the world are vulnerable to these pollutants.
Most Polluted Rivers in the US – Top 15 (2025) - EcoCation
Nov 14, 2023 · This article explores the most polluted rivers in the US and delves into the reasons behind their contamination. The EPA estimates that about 28% (or 80,000 miles) of rivers, lakes, and reservoirs are impaired due to pollution .
15 Most Polluted Rivers in the United States - Our Endangered …
Sep 26, 2023 · Most polluted of all U.S. rivers include Potomac River (partly due to Washington D.C.), Ohio River (due to Louisville), Van duz Lake Erie (the most polluted of all lakes), Susquehanna River (due to coal industry in the Williamsport, PA.), …
The Most And Least Polluted Rivers And Waterways in the World
Some rivers carry pristine water and foster diverse wildlife, while others have become cesspools of industrial and human waste, bringing disease to those who wade into them. The world of rivers is divided. Here’s a look at the extremes on both sides. The Ganges River travels more than 1,569 miles, or 8,284,320 feet, through India and Bangladesh.
Top 25 polluted rivers, 25 pollution causes, and 25 solutions.
Apr 3, 2023 · In this blog post, we have compiled a list of twenty-five rivers that are widely regarded as among the most polluted in the world. While determining an exact ranking of these rivers is challenging, these waterways have consistently shown high levels of industrial, agricultural, and sewage pollution.
‘Alarming’ microplastic pollution in Europe’s great rivers
6 days ago · This is far from the 40 microplastics per cubic metre recorded in the world’s 10 most polluted rivers – the Yellow River, Yangtze, Mekong, Ganges, Nile, Niger, Indus, Amur, Pearl and Hai ...
Top 10 Most Polluted Rivers in the World - Greentumble
Dec 28, 2022 · When rivers, as large bodies of fresh moving water, are polluted, these benefits are lost, and the negative impacts have adverse effects on both terrestrial and aquatic life. Severely polluted rivers can be found in many different countries.
10 Dirtiest Rivers in the World - The Water Geeks
Oct 28, 2019 · We list the 10 most polluted rivers in the world. Find out how they got so bad, what the impacts are, and what's being done about it. We uncover the world's dirtiest rivers in today's big guide at TheWaterGeeks.com.