Climate Change

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July 10, 2024 Millions of trees are fast disappearing from India's farmlands. What are its implications for agriculture and the environment?
Disappearing trees over Indian farmlands (Image Source: WOTR)
June 7, 2024 Scientists question effectiveness of nature-based CO2 removal using the ocean
Ocean ecosystem (Image: PxHere, CC0 Public Domain)
June 6, 2024 एक अध्ययन से पता चलता है कि समुद्री लू या हीटवेव (असामान्य रूप से उच्च समुद्री तापमान की अवधि) जो पहले हर साल लगभग 20 दिनों तक होती थी (1970-2000 के बीच), वह बढ़कर 220 से 250 दिन प्रति वर्ष हो सकती है। जानिए क्या होंगे इसके परिणाम?
गर्म होते महासागर
May 31, 2024 From scorching to sustainable: Building resilience against heatwaves
A multifaceted approach to urban heatwaves (Image: Sri Kolari)
April 30, 2024 As temperatures soar, what should India do to adapt to changing conditions to mitigate the adverse impacts of climate change?
Heat waves sweep across India (Image: Maxpixel, CC0 Public Domain)
April 25, 2024 Understanding the impact of heat on our world
Rising temperatures, rising risks (Image: Kim Kestler, publicdomainpictures.net)
Heavy rains, cyclones and floods affect the life of millions; News Roundup (1-7 November 2010)
Cyclone disrupts life and living in three states, Posted on 09 Nov, 2010 08:09 PM

Recent news indicates extensive reports on the threat and destruction unleashed by cyclone Jal in the three states of Andhra Pradesh, Karnataka and Tamil Nadu, with the states of Andhra Pradesh and Karnataka being affected the most. Cyclone Jal has led to heavy rainfall in both these states leading to floods and a heavy death toll in the coastal districts of both the states, besides reports of destruction of agricultural produce in the state of Karnataka.

South India

Andhra Pradesh

A training manual on integrated management of watersheds by ICRISAT
Watersheds are natural. Human intervention forces the changes in ecology and management practices . The training manual provides an account for socio-technical aspects of watershed. Posted on 05 Nov, 2010 12:05 PM

The training manual by ICRISAT on integrated management of watersheds is meant for watershed development practitioners and provides an account of the socio-technical aspects of watershed. To begin with, the definitional aspects of watershed are spelt out -

  • The term “watershed” strictly refers to the divide separating one drainage basin from another. However, over the years, the use of the term watershed to signify a drainage basin or catchment area has come to stay.
  • Hydrologically, watershed could be defined as an area from which the runoff drains through a particular point in the drainage system.

Gully control in semi arid tropical watersheds – A report by ICRISAT
Gully erosion is more difficult and expensive to control than other types of soil erosion. 4 million ha land in India is affected by its severity. Posted on 04 Nov, 2010 09:21 PM

This report prepared by ICRISAT under its Global Theme on Agroecosystems deals with the problem of gully erosion, which is common in the semi-arid region, characterized by denuded landscape and flash floods. An estimated 4 million ha land in India and 29 million ha of land in Africa are affected by severe gully erosion. Gully erosion is more difficult and expensive to control than other types of soil erosion.

The Indian Summer Monsoon - Past, Present and Future - A presentation
This presentation on the Indian Summer Monsoon broadly deals with what the monsoon means for the people of India and the basic science of monsoon. Posted on 03 Nov, 2010 02:56 PM

Indian Monsoon

The history of the United Kingdom’s interest in the Indian monsoon is discussed as also the challenges of climate change for India. Some basic facts regarding the Indian socio-economic context are presented to underline the importance of rainfed agriculture and hence the dependence on monsoons.

"Climate change and rainwater harvestng - Brainstorming " : Newsletter of International Rainwater Harvesting Alliance, October 2010
Newsletter focuses on all activities concerning rainwater harvesting, the International Rainwater Harvesting Alliance (IRHA) and its partners. Posted on 28 Oct, 2010 11:31 AM


International Rainwater Harvesting Alliance (IRHA)

Newsletter focuses on all activities concerning rainwater harvesting, the International Rainwater Harvesting Alliance (IRHA) and its partners.

National Water Mission - National Action Plan on Climate Change - Volume I and II - Ministry of Water Resources (2009,2008)
This comprehensive mission document by the Ministry of Water Resources (MoWR) highlights the objective of the National Water Mission, which is to conserve water through minimising wastage and ensuring equitable distribution of water across and within states through integrated water resources development and management. The document is presented in two volumes. Posted on 11 Oct, 2010 03:20 PM


Volume I is divided into six chapters and includes:

Chapter 1: Provides a brief introduction on the background of the National Water Mission in the context of the threat of climatic change and its impact on reduction in the water resources in the country.

Chapter 2: Describes the objectives or features of the National Water Mission

National Action Plan on Climate Change (NAPCC) - Prime Minister's Council on Climate Change (2008)
This document published by the Prime Minister's Council on Climate Change (Government of India), aims at creating awareness among the representatives of the public, different agencies of the government, scientists, industry and the community as a whole, on the threat posed by climate change and the steps proposed at the level of India to counter these changes. Posted on 11 Oct, 2010 03:01 PM

The  document is guided by the following principles:

Water security vs national security published in Third Concept September 2010 : Countries that share a river face a higher probability of engaging in military disputes
Growing public and policy preoccupation worsens the impact on water security, especially with climate change impacts Posted on 28 Sep, 2010 10:15 AM

There has been growing public and policy preoccupation in recent years with potential climate impacts on water security in the wake of the worsening risk of global warming. In 1991, then–UN secretary general Boutros Boutros-Ghali pronounced that “the next war will be fought over water, not politics.” In 2001, Kofi Annan warned that “fierce competition for fresh water may well become a source of conflict and wars in the future.” And present UN secretary general Ban Ki-Moon has argued that the ongoing Darfur crisis grew at least in part from desertification, ecological degradation, and a scarcity of resources, foremost among them water. Apart from this chorus of concern, many policy scholars have asserted that, as population growth and economic development raise pressures on demand and environmental pressures degrade supplies, resource scarcities could precipitate violent international conflicts, with shared rivers an especially dangerous flashpoint.