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Results 2571 - 2580 of 2594 for Organic
  • LED Lights: How are they Made?
    Article - 7 Feb 2013
    LEDs or light emitting-diodes are light sources that operate when electrons move through a semiconductor material.
  • EPA Changes to Safe Environmental Levels of Trichloroethylene
    Article - 25 Jan 2013
    Volatile organic compounds (VOCs) may be present in soil and groundwater close to industrial plants that use solvents as well as in several industrial and commercial processes such as petroleum...
  • Turning Algae into Oil
    Article - 4 Jan 2013
    Increased fuel consumption and fuel costs, and depletion of traditional sources of fuel have made researchers work on alternative forms of fuels in the last decade.
  • How is Geothermal Energy Used?
    Article - 29 Dec 2012
    Geothermal energy is the heat obtained from the ground. This energy originates from the radioactive decay of minerals and the original formation of the planet. The utilization of geothermal energy...
  • Biofuel vs Oil
    Article - 29 Dec 2012
    Biofuel is derived from biological materials like solid biomass, liquid fuels, and biogases. Biofuels are of two types, namely, biodiesel and bioethanol.
  • What are Hydrogen Fuel Cells Used For?
    Article - 29 Dec 2012
    Hydrogen is the simplest element consisting of one proton and an electron. It is the most abundant element in the universe, but is does not occur naturally as a gas in the Earth. It is always combined...
  • What is Biofuel?
    Article - 17 Dec 2012
    Biofuel is a fuel produced from renewable biomass material, commonly used as an alternative, cleaner fuel source to burning fossil fuels.
  • Sustainable Ceiling Fans for Greater Building Energy Efficiency
    Article - 27 Sep 2012
    In this interview, Ole J. Stockhausen, Managing Director of Aeratron, talks to AZoCleanTech about energy efficient fans and building energy efficiency.
  • How To Stop A World Food Crisis with Advanced Plant Nutrition
    Article - 17 Sep 2012
    In this interview, David Archer, Managing Director of Advanced Plant Nutrition, talks to AZoCleanTech about the impending world food crisis and issues with phosphate fertilisers.
  • ‘Acting as if Tomorrow Matters’ - Rio+20, and the Future of Sustainability
    Article - 7 Jun 2012
    In this interview for AZoCleantech, the esteemed environmental lawyer Prof. John Dernbach talks about his new book, Rio+20, and the future of sustainability. Interview conducted by Gary Thomas.

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