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Results 3281 - 3290 of 3330 for Pollution
  • Brazil: Environmental Issues, Policies and Clean Technology
    Article - 19 Jun 2015
    With a population of more than 180 million and covering almost half of South America in land mass, Brazil is the world’s fifth largest country in terms of both area and population.
  • United Kingdom: Environmental Issues, Policies and Clean Technology
    Article - 8 Jun 2015
    Comprised of the separate countries of England, Wales, Scotland and Northern Ireland, the United Kingdom is home to more than 66.5 million people living within almost 95,000 square miles.
  • World Environment Day 2015 - #7BillionDreams
    Article - 5 Jun 2015
    Today, Friday 5th of June 2015, is World Environment Day 2015. This is a day when the world must unite together and dream of a healthier future that we, as a planet, must work towards.
  • An Introduction to Hydroponic Technology
    Article - 13 Dec 2013
    Hydroponics is a high-tech method of growing plants in water rich in mineral nutrients instead of soil. Hydroponics is an ideal concept for today’s agriculture sector which struggles to find new...
  • What are River Turbine Farms?
    Article - 13 Dec 2013
    River turbines are based on a simple technology designed to harness energy from flowing water. It is a clean and renewable source of power. Large-scale application of river turbines covering a land...
  • Achieving Robust Solar Panel Construction with 3D Solar Photovoltaic Leaves
    Article - 25 Jun 2013
    In this interview, Ross Egar, PhD at ANU talks to AZoCleantech about this innovation that could change the construction of solar panels.
  • Environmental Applications of Algae
    Article - 7 Feb 2013
    Algae encompasses a large and varied group of autotrophic, photosynthetic organisms most of which have a very simple structure.
  • Differences Between Solar Panels and Solar Collectors
    Article - 31 Dec 2012
    A solar panel is composed of a package of photovoltaic cells. It can be used in a larger photovoltaic system for generating and supplying electric energy for residents and other commercial...
  • What is Pyrolysis?
    Article - 29 Dec 2012
    Pyrolysis is a process of chemically decomposing organic materials at elevated temperatures in the absence of oxygen. The process typically occurs at temperatures above 430 °C (800 °F) and under...
  • 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...

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