The worst pollution, in decreasing order, were found in river Markanda (490 mg/l BOD), followed by river Kali (364), river Amlakhadi (353), Yamuna canal (247), river Yamuna at Delhi (70) and river Betwa (58).
Which city in India has the most water pollution?
According to the rankings, Ghaziabad in Uttar Pradesh was the most polluted with the average annual PM 2.5 levels of 106.6ug/m3, making it the second most polluted city in the world after Hotan in China (110.2 ug/m3).
Which state is most affected by water pollution in India?
Odisha topped the list of states and Union territories with the maximum number of contaminated sites, according to the Central Pollution Control Board (CPCB) data.
Which city in India has cleanest air?
Real-time India Cleanest city ranking
|1||Tarakeswar, West Bengal||3|
|3||Rajamahendravaram, Andhra Pradesh||8|
How much water is wasted everyday in India?
Every Indian Wastes Up to 45 litres of Water Per Day.
What are the 10 causes of water pollution?
The Causes of Water Pollution
- Industrial Waste. Industries and industrial sites across the world are a major contributor to water pollution. …
- Marine Dumping. …
- Sewage and Wastewater. …
- Oil Leaks and Spills. …
- Agriculture. …
- Global Warming. …
- Radioactive Waste.
Which country has no water problem?
Since UAE is majorly relying on desalinated water, groundwater and treated wastewater, it is reckoned to be one of the least water secure countries in the world. To overcome the crisis, the nation has started investing in cloud seeding technology to increase the rainfall.