Greener Journal of Environment Management and Public Safety Vol. 1 (1), pp.038 - 070,November 2012
ISSN: 2354-2276 © 2011 Greener Journals
Manuscript Number: 103012167
The Energy Crisis, the Role of Renewable and Global Warming
Abdeen Mustafa Omer.
Energy Research Institute (ERI), Nottingham NG7 4EU, UK
Corresponding author’s Email: abdeenomer2 @ yahoo.co.uk
Globally buildings are responsible for approximately 40% of the total world annual energy consumption. Most of this energy is for the provision of lighting, heating, cooling and air conditioning. An increase in awareness of the environmental impact of CO2, NOx and CFCs emissions triggered a renewed interest in environmentally friendly cooling and heating technologies. Under the 1997 Montreal Protocol, governments agreed to phase out chemicals used as refrigerants that have the potential to destroy stratospheric ozone. It was therefore considered desirable to reduce energy consumption in order to decrease the rate of depletion of world energy reserves as well as the pollution to the environment. This article comprises a comprehensive review of energy sources, the environment and sustainable development. It includes the renewable energy technologies, energy efficiency systems, energy conservation scenarios, energy savings and other mitigation measures necessary to reduce climate change.
Keywords: Renewable energy technologies, energy efficient systems, environment and sustainable development