Rivers

Sensitising children on water quality : An Interactive fun way to learn the extent to which our rivers are polluted
A brief on Edugreen, an educational initiative for making children more environmental conscious
The Energy and Resources Institute (TERI)
Posted on 04 Sep, 2009 11:12 AM

Sensitizing children about environmental issues and green habits is important as they can reduce or prevent various types of environmental pollution in daily life.  Edugreen, an initiative of TERI, makes this learning fun and interactive for the children.
Rivers and Lakes of India
A set of maps that show the major rivers and lakes in the country
Reena
Posted on 01 Sep, 2009 04:23 PM

This set of maps shows the major rivers and lakes in the country.

Source:Wikimedia

 
The Kyoto Protocol: Mandate, mechanisms and revisions
The Kyoto Protocol is a landmark agreement reached at the Conference of the Parties (COP 3) in Japan. It derives its name after the city, Kyoto, in Japan, where the UN Framework Convention on Climate Change (UNFCCC) Conference - COP 3 was held in December 1997. Industrialized countries agreed to reduce their greenhouse gas emissions as per levels specified in the treaty.
Rama Mani
Posted on 28 Aug, 2009 04:57 PM

Mandated Quantified GHG Emissions Reduction
Reference: Impact of climate change on major river basins in India
A short compilation of further reading and references on the impact of climate change on major river basins in India
Rama Mani
Posted on 28 Aug, 2009 03:45 PM

Climate and water resources of India, R. Ramesh* and M. G. Yadava; Current Science, VOL. 89, NO. 5, 10 SEPTEMBER 2005 - http://www.ias.ac.in/currsci/sep102005/818.pdf
Impact of climate change on the Mahanadi river basin
The Mahanadi river basin is one of the most vulnerable to climate change and variations in temperatures and precipitation regions.
Rama Mani
Posted on 28 Aug, 2009 02:56 PM

The Mahanadi River delta plain covers 0.9 x 10 km and lies between 85 40' : 86 45' E and 19 40' : 20 35' N. The catchment area of the river covers 1.42 x 10 km. The sediment yield of the Mahanadi catchment is around 200-400 tonnes/km. It has an average annual rainfall of 1572 mm and 70% of this during the SW monsoon season.
Effect of climate change on river Kosi and its basin
Considering the vulnerability of the Kosi's basin, the melting glaciers will acerbate the problem a hundredfold. The melting glaciers will release much more water than normal in a short time thus creating a flood situation.
Rama Mani
Posted on 28 Aug, 2009 02:46 PM

Kosi is one of Ganga's largest tributaries and in turn is fed by 7 tributaries - Sun Koshi, Dudh Koshi, Indravati, Tama Kosi, Likhu, Arun, and Tamar. These tributaries encircle Mt Everest from all sides and are fed by world's highest glaciers. The river drains a total area of 69,300 sqkm upto its confluence with Ganga. The river basin stretches 54,000 sq.kms.
Effect of climate change on the Ganga-Brahmaputra delta regions
The Ganga-Brahmaputra-Meghana delta belt comprises of 105,000 sq. kms of which 2/3rds is in Bangladesh. The Ganga-Brahmaputra-Meghana system has the largest catchment area of 1,100,000 km². The delta region is particularly vulnerable to seasonal floods, heavy run-offs from melting snows, and tropical cyclones in the Bay of Bengal. Inspite of this, it is one of the most thickly populated regions on Earth.
Rama Mani
Posted on 28 Aug, 2009 02:28 PM

The delta belt is home to approximately 125-140 million people. And over 300 million people are supported by the delta. The density of population in the Delta region is 200 people / sq.km. making it one of the densest regions in the world.

The delta region is a high-rainfall region and receives 60-80 inches of rainfall every year.
Impact of climate change on major river basins in India: The Indo-Gangetic-Plains
The effect of climate change on the Indo-Gangetic-Plain region will primarily be by the glacier melting impacts and heat waves and extreme climates
Rama Mani
Posted on 28 Aug, 2009 02:14 PM

The Indo-Gangetic Plains, formed by the drainage systems of the rivers Indus and the Ganga, stretch across the countries of Bangladesh, Nepal, India and Pakistan covering approximately 401.72 million hectares of land.
References of the impact of climate change on river deltas and other coastal areas
A short compilation of articles and reports on the impact of climate change on river deltas and other coastal areas
Rama Mani
Posted on 26 Aug, 2009 04:48 PM

Mumbai Marooned: An Enquiry into Mumbai Floods 2005 - Final Report ,
By Conservation Action Trust - Click here

Enquiry-mumbai-floods-2005-final-report
Impact of climate change on river deltas and other coastal areas in India
While global warming is a matter of worldwide concern, among the most vulnerable areas are the coastlines of less developed tropical countries such as India. The river deltas, in particular, are already facing the brunt of climate change and these adverse impacts can be expected to increase dramatically in the course of this century.
Rama Mani
Posted on 26 Aug, 2009 04:23 PM

The effects are most visible in the Sunderbans. Literally the 'beautiful forest', these wetlands at the mouths of the Ganga and Brahmaputra river systems are among the largest mangrove forests in the world. About 62% of this area of some10000sq km lies in Bangladesh but there is a significant Indian portion in the state of West Bengal.
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