Rivers

The greater Himalayan region “the roof of the world” – contains the most extensive and rugged high altitude areas on Earth, and the largest areas covered by glaciers and permafrost outside the polar regions.

Recent scientific studies show that global warming is already causing environmental changes that will have significant global economic and social impacts. As the world's 4th largest emitter of greenhouse gases, India has to juggle the imperative demand for economic development with pressures for greater efficiency in the use of energy.

Climate change is a change in the statistical properties of the climate system when considered over long periods of time, regardless of cause. Climate change reflects a change in the energy balance of the climate system, i.e. changes the relative balance between incoming solar radiation and outgoing infrared radiation from Earth. The threat emanates from accumulated green house gas emissions in the atmosphere, generated through long term and intensive industrial growth and high consumption life styles of developed countries.

It indicates that the aquatic ecosystem of an area disappeared due to unplanned development of agro ecosystems and human settlements. This area was earlier covered with ponds, wetlands and ox-bow lakes. Now, during the rainy season, inhabitants of these wards face severe problem of water logging and pollution. 

The Level-I Laboratories are located at 258 field water quality monitoring stations on various rivers of India where physical parameters such as temperature, colour, odour, specific conductivity, total dissolved solids, pH and dissolved oxygen of river water are observed.

Article courtesy: Corporate Disaster Resource Network

Assessment team:

Oxfam India – Mr. Pradeep Bharwad (Technical Assistance), Mr. Bhaswar Banerjee, Mr. Amit Sengupta
Save the Children - Mr. Abinash Lahkar, Mr. Piyush Kumar
Kajla Jana Kalyan Samity - Tapas Jana and Dipak Banerjee
Areas assessed: Moyna & Panskura Block of East Midnapore District of West Bengal

Assessment date: 24th June, 2011

The battles of yesterday were fought over land. Those of today are over energy. But the battles of tomorrow may be over water. Nowhere is that danger greater than in water-distressed Asia.

Kosi is known as the sorrow of Bihar due to its frequent and often disastrous floods. The major geomorphic units of flood-inundated area in Kosi fan (terrain of Kosi river in India) are sand bars in the form of inter-connected drainage networks, an ox-bow lake and its meandering cut-off and imprint.

This report by the Strategic Foresight Group is a follow-up to its earlier report The Himalayan Challenge: Water Security in Emerging Asia, 2010 . The growing water stress, plans for dams on shared rivers, and uncertainties about the precise impact of climate change have brought water to the forefront of the political agenda of countries in the Himalayan River Basins.

The report recommends policy options for national governments as well as strategies which can be implemented by local authorities and community groups in a politically viable manner. Some of the ideas may on the surface appear to be addressing micro-level issues. However, such micro-level issues do have an important bearing on security at the macro-level in a large continent such as Asia. This is the experience of many other regions as well, as illustrated in several of the chapters in this report.

The objective of this report is to explore how river basins in the Himalayan region, and particularly shared water resources, can foster cooperation and security between Bangladesh, China, India and Nepal. The conventional view is that depleting water resources, growing problem of pollution, uncertain risks posed by climate change together may lead to competition for resources, migration, social instability, internal conflicts and diplomatic tensions between countries. This view is realistic and was discussed in detail in a previous report of Strategic Foresight Group. It has contributed to spreading the awareness of security risks associated with water crisis in the Himalayan region.

“Current economic philosophy exalts consumption and growth. If we are hypnotised by visions of 8% or 10% growth, we are bound to ‘demand’ more and more and still more water; and either government engineers or private companies and their engineers will come up with supply-side answers in the form of large projects which will cause even greater distress to the rivers”. 

Tehri Dam across Ganga
Source: haridwar.nic.in/ gangaji.htm

I am very grateful to Prof. Sudha Bhattacharya for having invited me to this Seminar. I was not sure whether what I have to say would fit in well with the theme of this Seminar, but she persuaded me to say yes, and so here I am.