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  • The Challenges of Replacing HFC Refrigerants with Low-Global-Warming-Potential Fluids
    Article - 22 Feb 2017
    Refrigerants are the essential working fluids in a vapour compression refrigeration cycle. They absorb heat at low temperatures in the evaporator and release it at high temperatures through a...
  • Next Generation Materials used in Solar Cell Farms
    Article - 3 Jun 2016
    The spread of solar cell farms - power plants fueled by the sun and typically found where the sun is plentiful and land is cheap - are evidence of the ever-evolving solar technology. Two forms...
  • What are Micro-Inverter Systems?
    Article - 28 Nov 2013
    Solar photovoltaic panels produce direct current (DC) power. However, most of the utilities and almost every household use alternating current (AC). Therefore, a solar inverter is usually employed to...
  • Underground Greenhouses
    Article - 10 Sep 2014
    Greenhouses are glass structures designed for growing plants. Farmers in colder regions use greenhouses to try and extend the growing season of their crops. They work on the principle of convection...
  • Make Your Own Biodiesel
    Article - 11 Sep 2014
    The consistent and constant rise in fuel prices across the globe are a clear indication of the depletion of the world's oil resources. As a result biofuel, and biodiesel in particular as it is the...
  • The Latest Clean Technologies
    Article - 10 Jun 2014
    Clean technology is any product or service that harnesses renewable materials and energy sources, eliminates emissions and wastes, reduces the use of natural resources, and enhances the productivity,...
  • Clean Technology: Microalgae Lamps
    Article - 12 Mar 2013
    The atmospheric concentration of CO2 is increasing, which has an adverse effect on the environment.
  • An Introduction to Liquid Batteries
    Article - 25 Jan 2013
    One of the major drawbacks of solar and wind energy is that wind and the sun do not produce enough energy on a continuous scale.
  • Can Nuclear Power Be Safe for the Environment?
    Article - 23 Jun 2014
    The modern world experiences an ever-growing demand for clean energy production with reducing supplies of fossil fuels and the threat of permanent damage to the environmental owing to prolonged...
  • Environmentally Friendly Tips for Home Improvement
    Article - 21 Jan 2009
    In today's world, most people are looking for ways to go green. The following tips help people make home improvement choices that not only benefit their home, but also the environment

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