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  • Article - 20 Jun 2013
    Recent political statements have put the environment and global warming back into the forefront of the world’s ‘cause for concern’ list. If the issue of global warming is to be addressed and taken...
  • Article - 14 Mar 2013
    A microbial fuel cell enables the conversion of chemical energy to electrical energy when microorganisms react by catalysis.
  • Article - 5 Mar 2013
    The concept of a solar sail seems to be right out of a science fiction novel. However, this could become a reality as soon as 2014, when a NASA research team; ‘In-Space Demonstration of a...
  • Article - 20 Feb 2013
    Farmers from ancient cultures such as Greece, China and Rome shared a common understanding with regards to crop rotations.
  • Article - 20 May 2013
    Thermoelectric generators, or Seebeck generators, are devices that directly convert heat into electricity through a process called the Seebeck effect or thermoelectric effect.
  • Article - 9 May 2013
    Alternative sources of drinking water are generally sought when groundwater cannot be accessed due to hard ground conditions, or is unfit for drinking or when there is no surface water.
  • Article - 11 Feb 2013
    The combination of performing annual agricultural activities and delayed long- term production of trees on the same plot of land is described as agro forestry.
  • Article - 14 Jan 2013
    Solar desalination is a process of removing salts from water, especially sea water with the help of solar energy to yield pure water.
  • Article - 2 Jan 2013
    A roof garden is any type of vegetation established on the roof of a building. Apart from the decorative benefit, roof garden serves the purpose of providing architectural enhancement, temperature...
  • Article - 23 Jan 2013
    Thermal depolymerization is an industrial process of breaking down various waste materials into crude oil products. In this process, the materials are subjected to high temperatures and pressure in...

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