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  • Article - 5 May 2014
    A life cycle analysis (LCA) is an internationally accepted methodology (e.g. AS/NZA ISO 14044:2006, ISO 14040 (2006) and ISO 14044 (2006)) for analysing the environmental impacts of a process, product...
  • Article - 13 Jun 2014
    Wind turbines, like windmills, have blades, which are turned by the wind creating energy that is transmitted down the shaft of the turbine into an electricity generator.
  • Article - 16 Oct 2014
    In recent years, multifunctional portable electronic gadgets have flooded the commercial technology market.
  • Article - 23 Sep 2014
    Solar panels may refer to a number of different energy-generating devices; namely solar thermal energy panels, photovoltaic modules or sets of solar photovoltaic modules electrically connected...
  • Article - 8 Sep 2014
    Climate change, in particular climate warming trends over the past century, is a global problem which 97% of climate scientists agree is likely due to human activities (NASA). To address this serious...
  • Article - 9 Jun 2014
    A fuel cell may be defined as a device that converts chemical energy from a fuel into electricity through a chemical reaction. The chemical reaction occurs in the presence of oxygen or an oxidizing...
  • Article - 1 Oct 2014
    Sustainability is a way of living keeping in mind the impact on the future and respecting the present.
  • Article - 13 Nov 2013
    Recent estimates suggest that around 3 billion people across the world rely on open fires or primary cook stoves that are fueled by solid biomass or coal.
  • Article - 6 Nov 2013
    Algae farms are places where algae is grown for commercial use. People engaged in algae farming are said to be involved in algaculture. Algaculture can involve growing many different species of algae.
  • Article - 8 Oct 2013
    Nuclear fusion is a technology that if successful could follow the processes of the sun providing an unlimited source of energy which could bring an end to the energy crisis. Combining light and...

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