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Biogas
Letters - March 15, 2012
Issue Date: Mar 15, 2012
Puranas as sci-fi
Letters - February 15, 2012
Issue Date: Feb 15, 2012
A farmer’s take
Time to plug in
Issue Date: Jun 15, 2004
There is a prominently held view that dissemination of renewable energy technology is marred by high costs. It's true that a few technologies like wind power have become cheaper, but others are still expensive. Solar photovoltaics (PV) and wind energy now cost one tenth of what they did in early 1980s. Today a wind energy plant costs just about the same as a coal-fired thermal power plant of the same capacity; it could be even cheaper at places with high wind speeds.
Time to Plug in
Issue Date: May 31, 2004
There is a prominently held view that dissemination of renewable energy technology is marred by high costs. It's true that a few technologies like wind power have become cheaper, but others are still expensive. Solar photovoltaics (PV) and wind energy now cost one-tenth of what they did in the early 1980s. Today a wind energy plant costs just about the same as a coal-fired thermal power plant of the same capacity; it could be even cheaper at places with high wind speeds.
Delhi to go greener
Issue Date: Dec 31, 2011
Ambitious as it may sound, but Delhi plans to run its buses on biogas. In collaboration with the Swedish government, the Union Ministry of New and Renewable Energy plans to set up a biogas plant inside Kesopur Sewage Treatment Plant (STP) complex in West Delhi. The plant will receive raw gas emitted by the STP and upgrade it so that it can be used to propel vehicles.
Biogas rediscovered
@AparnaPallavi1 Issue Date: Dec 15, 2011
When Vijay Ingle of Chittalwadi village in Akola district decided to install a biogas plant at his dairy last year, everyone was sceptical. It had failed to take off in the Vidarbha region despite the government promoting biogas as the cleanest and cheapest fuel for over three decades and offering subsidies for setting up the plant. Besides, no one had heard of a biogas plant installed 400 metres from the house; it is usually set up in the backyard, close to the kitchen.
Switch on biomass
Issue Date: Dec 15, 2009
Toilet training
Issue Date: Sep 15, 2009
Matheran wastes cooking gas
Issue Date: Jul 31, 2009
Hill station burns biogas that can meet the needs of 300 families
