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Tag: Energy

Nuclear energy is not a clean alternative
The legacy of the Soviet Union´s nuclear activities. Displaying nuclear mines and contamination.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Emission Assessment
Emission Assessment visualizing raw material, transformed products, energy and workers and related activities flows.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Emission calculators
Emission calculators for energy, transport sectors and various sectors found on non-profit, profit and offset providers.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Eco-design strategies
You do always have the option of remembering how much energy went into building your house.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Potential renewable energy by region
In million tonnes of oil equivalent: wind, solar energy, biomass and hydroelectricity, comparison between different regions. All these energy sources stand as possible renewable alternatives to nuclear power and fossil f...
14 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Wind power generation per region
Wind energy generating capacity, trends in the time period 1980-1995, in megawatts for Asia, Europe And Northern America. Wind power remains one of the cleanest alternatives to fossil fuels and nuclear power.
14 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Trends in wind generating capacity
Global development of wind in the form of wind power plants between 1980-1995, in megawatts. Wind power represents one of the most attractive and clean alternative and renewable power sources, utilizing the inhert power ...
01 Oct 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Regional trends in wind power generation
Wind power remains one of the cleanest alternatives to fossil fuels and nuclear power. Wind energy generating capacity, trends in the period 1980-1995, in megawatts for Asia, Europe And Northern America.
14 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Trends in wind energy generating capacity
Net annual addition to global wind energy generating capacity, general trend 1980-1995, in megawatts. Wind power represents a possible energy source to replace fossil fuels, like oil and coal, as well as non-renewable en...
14 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Radiative forcing - energy balances and the greenhouse effect
Radiative forcing is the change in the balance between radiation coming into the atmosphere and radiation going out. A positive radiative forcing tends on average to warm the surface of the Earth, and negative forcing te...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Greenhouse effect
Human activities are causing greenhouse gas levels in the atmosphere to increase. This graphic explains how solar energy is absorbed by the earth's surface, causing the earth to warm and to emit infrared radiation. The g...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Population by income level
The rich world consumes more and thus produces more waste. The World Bank classification based on gross national income per capita is an indication of the global consumption level. Over the last two decades the world as ...
15 Dec 2006 - by Emmanuelle Bournay
BedZED (Beddington Zero energy development), location
At Beddington, south of London, a housing development known as BedZED (Beddington Zero energy development) was designed from the start to produce little waste of any sort. It was built on a depolluted plot of land, previ...
15 Dec 2006 - by Cécile Marin
Energy production waste in selected European countries
Waste is a major environmental concern for the energy sector. Depending on the type of energy, the production process itself will generate substantial quantities of waste. The energy sector generates specific types of wa...
01 Oct 2006 - by Diana Rizzolio
Energy production, consumption and export - Kazakhstan and Azerbaijan
The land-based activities of the oil and gas industry in Kazakhstan and Azerbaijan have had a much more severe impact on the environment than marine activity. In particular the growth in hydrocarbon-related activity has ...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Overview of renewable energy sources
This chart shows eight different sources of renewable energy and explains advantages and drawbacks of each - wind, sun (photovoltaic and thermal), geothermal, wood, ocean, waste, water (hydroelectricity).
17 May 2005 - by UNEP/GRID-Arendal
Emissions and energy scenarios by source
Despite the Kyoto protocol and increased concern over the consequences of climate change, world wide emissions of CO2 continues to grow. According to the International Energy Agency (IEA) world total CO2 emissions will i...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Greenhouse effect
Human activities are causing greenhouse gas levels in the atmosphere to increase. This graphic explains how solar energy is absorbed by the earth's surface, causing the earth to warm and to emit infrared radiation. The g...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
BedZED (Beddington Zero energy development), location
At Beddington, south of London, a housing development known as BedZED (Beddington Zero energy development) was designed from the start to produce little waste of any sort. It was built on a depolluted plot of land, previ...
07 Oct 2005 - by Cécile Marin
Russia emissions of greenhouse gases (CO2, CH4, N2O) 1990 and 2010 projections
Emissions from human activities, and primarily fossil fuels, contribute to climate change, global warming and the greenhouse effect. This is primarily from industry, energy, transportation and related sectors. Please not...
12 Feb 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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