Showing Tag: " heat" (Show all posts)

Geothermal Energy Part 2

Posted by Guest Editor on Thursday, December 27, 2012,

Geothermal energy can also be captured from heat pumps. Heat pumps tap into the heat near the Earth’s surface. This type of energy capturing can be used to heat water supplies or heat/cool buildings. Geothermal heat pumps transfer heat by pumping water or a refrigerant through pipes (also known as heat exchangers) below the Earth’s surface. During the winter months the water and refrigerants absorb heat from the Earth and deliver it to buildings and such. During summer months pumps are ...

Lights Out in the Rockaways...

Posted by Guest Blogger on Tuesday, November 6, 2012, In : News

Video: Lights Out in the Rockaways by our dear friend Arianna La Penne - She recorded scenes from Rockaway Beach, Queens, where residents are increasingly cold and scared without heat, water, and electricity days after Hurricane Sandy devastated the community.

The resident's needs were quite basic and they raise questions such as:
Where is the FEMA team? Where is the RED Cross? Where is the all the help that has been promised on TV?

http://www.nytimes.com/video/2012/11/04/nyregion/100...
Continue reading ...

How Methane Heating Works?

Posted by Guest Editor on Sunday, July 15, 2012, In : Must read

Natural gas derives from animal and plant matter that was heated and pressurized in earth’s layers (hence why it is referred to as “fossil fuel”). It is generally made up of methane, ethane, hexane, propane, heptanes, butane, and pentane; however, gas companies purify it until only methane is left. That way the gas used for heating burns cleanly. Methane is considered a clean fuel because compared to coal and oil, it is less chemically complex, releasing only carbon dioxide and water va...
Continue reading ...

Sustainable Houses, The Key to Our Future?

Posted by Editor, via CNET on Sunday, October 9, 2011, In : Must read

What do you think of sustainable houses?
The technology used for building is improving every day, but if it's a super energy-efficient dwelling you're after, the tools are already well at hand. Once a year, the Northeast Sustainable Energy Association organizes a green buildings open house where energy nerds like us can see the latest in home efficiency.

Source: CNET

On the other hand, if you want to built a different house, to be in harmony with nature. You might want to consider these inexpen...
Continue reading ...

« Back to posts

The Empowering Blog About Social Innovations + STEM

Showing Tag: " heat" (Show all posts)

Geothermal Energy Part 2

Lights Out in the Rockaways...

How Methane Heating Works?

Sustainable Houses, The Key to Our Future?

Tags

WIRED

Sustain What

Urban Garden Center

Urban Greenery

Blogroll