News tagged with husk ash
Green Ideas: Making Concrete from Rice
(PhysOrg.com) -- Concrete accounts for about 5% of all human-related CO2 emissions. The fact that we use so much cement in building could mean that the issue becomes even more pronounced in the future. Bu ...
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Chase for India's rural rupee inspires tech innovations
India's hunger for new technology is as sharp in its countless small villages as in its shiny office towers or shopping malls -- and businesses are waking up to an area of massive potential growth.
Dec 07, 2010 |
4.8 / 5 (4) |
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Percolating a solution to hexavalent chromium
The metal chromium is an essential nutrient for plant and animal metabolism, but it can accumulate to toxic and hazardous levels in the environment when discharged in industrial waste water; a point made infamous by the movie ...
Oct 12, 2010 |
5 / 5 (2) |
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For peat's sake: Alternative growing media
Peat, or semi-decayed vegetation matter, has been used by commercial growers and amateur gardeners since the middle of the 20th century. Peat is added to potting soil to help retain moisture and provide additional ...
Sep 04, 2009 |
3.5 / 5 (2) |
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List of search results for husk ash