/topics/climate-change
Climate Change
NASA study finds earth's lakes are warming
Posted on 01 Dec, 2010 11:14 AMLake Tahoe, seen here from Emerald Bay, was one of the primary validation sites for the global lake study. Image credit: NASA/JPL-Caltech
Peer Water Exchange (PWX) receives 2010 Intel Environment Award
Posted on 29 Nov, 2010 04:40 PM
The Peer Water Exchange (PWX) was awarded the 2010 Intel Environment Award today. PWX, a project of Blue Planet Network, is a combination of process, technology platform, and people designed to unlock the global capacity and creativity of individuals, philanthropies, businesses and implementers to solve the global safe drinking water and sanitation crises.
Seasonal changes in Indian aerosols: Updates from Earth Observatory
Posted on 25 Nov, 2010 12:49 PMIn recent years, scientists have detected very high levels of aerosol pollution in the air over India. Some of it is the result of industrial and agricultural activity, and some of it is nature at work.
News roundup (16-22 November 2010)
Posted on 24 Nov, 2010 10:07 PMSanitation/Wastewater
- India tops the list of nations lacking toilets
- India hunts for a Rural Toilet Design, 1000 Euros up for grabs
- 82% of rural India deprived of three basic necessities of life — tapped drinking water, electricity connection and sanitation
- There are 700 million cell phone connections in India, but only half this number of Indians have access to private toilets, says a UN study
News roundup (8-15 November 2010) :"India proposes a new emission check system" and News round-up on the floods
Posted on 17 Nov, 2010 06:08 PMClimate Change
Environment
Watershed development in India: Biophysical and societal impacts - Research paper from Environ Dev Sustain journal
Posted on 15 Nov, 2010 11:12 PMThe paper argues that watershed management has to be fluid to take into consideration new realities like change in flow conditions, external realities like unintended impacts and the need to maintain minimum downstream flows for environmental and other purposes.
Climate change and its impact on groundwater – A presentation by ACWADAM
Posted on 13 Nov, 2010 09:38 PMThis presentation by ACWADAM deals with climate change and its impacts on long-term replenishment of groundwater. The presentation provides an overview of the current insights and knowledge on climate change impacts and gives an overview of best options for developing and safeguarding groundwater resources.
Policies and laws related to climate change and environment - A collection
Posted on 13 Nov, 2010 01:03 AMIndia Water Portal has recently uploaded a set of important policies and laws. This collection pertains to climate change, environment, disaster management and more.
Heavy rains, cyclones and floods affect the life of millions; News Roundup (1-7 November 2010)
Posted on 09 Nov, 2010 08:09 PMRecent 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
- Administration on high alert with the threat of cyclone Jal approaching the Andhra Pradesh coastline
- Cyclone 'Jal' claims lives in Andhra Pradesh
- Cyclone 'Jal' claims five lives in Andhra Pradesh
- Cyclone threat in Andhra, rains kill 20
- Andhra rains cause havoc, death toll rises to 25
- Rain claims 4 lives in Vizag, 2 in East Godavari
- Rain fury continues in Andhra Pradesh's coastal districts
- Heavy rains wreak havoc in coastal Andhra Pradesh
A training manual on integrated management of watersheds by ICRISAT
Posted on 05 Nov, 2010 12:05 PMThe 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.