Trends in energy consumption
The graphic shows the total world energy consumption from 1970 to 2001, with projections to 2020. It shows the trend of increasing energy use since 1970, continuing until 2020. Over the last decade developed countries have attempted to reduce the over-all energy demand.
28 Sep 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
World consumption and prognoses of primary energy
Consumption of non-renewable resources ahve been increasing in most of the world except Eastern Europe and the Former Soviet Union. This graphic shows the world oil, natural gas and coal consumption from various regions in comparison to the world totals. Shows trends from 1990 and predicts the patterns to 2020.
28 Sep 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
World gas consumption
The graphic shows the world gas consumption from various regions in comparison to the world totals. It shows trends from 1990 to 1999 and predicts the patterns to 2020. It shows an increase in gas consumption in all regions and consequently in the world as a whole.
28 Sep 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Calorie consumption in selected regions of the world (1975-1995)
Most of the world has increased in daily calorie intake expcet for Europe and Central Asia. This graph is comparing per-capita calorie consumption in North America, Europe and Central Asia, Africa, and the world average from 1975-1995.
28 Sep 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Water withdrawal and consumption
Freshwater use is partly based on several socio-economic development factors, including population, physiography, and climatic characteristics. This graphic illustrates freshwater use, in cubic kilometres per year, from 1900 to 2000 for the world's major regions, and projects freshwater use for 2000 to 2025. It also shows how much water was withdrawn and consumed, in cubic kilometres per year, by each continent at the end of the 1990's. Finally, ...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Groundwater: aquifers, wells and circulation
This graphic illustrates groundwater flow, two types of aquifers (confined and unconfined) and three types of wells (artesian; flowing artesian and a water table well in an unconfined aquifer). It shows how groundwater is circulated through the aquifers and how it is recharged. Groundwater represents one of the most important resources for drinking water for human consumption.
17 May 2005 - by Delphine Digout, UNEP/GRID-Arendal
Trends in water consumption and evaporation
Throughout the 20th century, global water use has increased in the agricultural, domestic and industrial sectors. Evaporation from reservoirs has increased at a slower rate. Projections indicate that both global water use and evaporation will continue to increase. This graphic compares industrial and domestic water consumption as a whole with evaporation from reservoirs, in cubic kilometres per year. The time period covered is 1900 to 2010 (asses...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Water consumption - top countries
Freshwater use is partly based on several socio-economic development factors, including population, physiography, and climatic characteristics. This graphic illustrates the world's top 20 water consumers per capita, in cubic metres, which signify which countries are more effective in using the water.
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Trends and forecasts in water use, by sector
Throughout the 20th century, global water use has increased in the agricultural, domestic and industrial sectors. Evaporation from reservoirs has increased at a slower rate. Projections indicate that both global water use and evaporation will continue to increase. This graphic shows water consumption, withdrawal and waste, in cubic kilometres per year, for the agricultural, domestic and industrial sectors, and shows evaporation from reservoirs. T...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Energy cost of out-of-season vegetables
Oil required for production. Displayed as annual consumption levels of litres per kilogram of vegetable.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Energy consumption and CO2 emissions from building
Energy consumption for heating and hot water, CO2 emissions depending on the energy used for heating and hot water, for a 100 square metre dwelling.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Two scenarios for biofuels by 2030
Consumption in million tonnes of petrol equivalent and forecast plus area needed for sources in millions of hectares in various regions in the world.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Energy consumption by usage in a building
Buildings (residential and commercial) account for 10 to 15% of all greenhouse gas emissions, including almost 70% carbon dioxide and 25% methane.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Animal proteins: the good, the bad and the ugly
Meat imports in 2005 and Meat consumption displayed as kilograms of CO2 equivalents per 100 kilocalories of product for major countries around the world.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Grain production in the world, 1950-1995 and projection for 2050
Shows the grain production in the world from 1950 to 1995 and predicts trendsuntil 2050. Inconsistency in production over the last several years has resulted in declining inventories as annual consumption has exceeded annual production. Current forecasts make 2003-04 the fifth consecutive year that annual world consumption of coarse grains will exceed production.
14 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Freshwater stress and risk
One study suggests that although global water conditions may worsen by 2025 due to population pressure, climate change could have a net positive impact on global water resources.
NB! Note that other studies indicate that with present consumption patterns, 2 of every 3 persons on Earth will experience water stress by 2025.
The diagram on the left side shows the result of this particular study, indicating the water availability for the population...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Woodfuel and energy consumption
Biomass, primarily woodfuel, is the major source of energy in Sub-Saharan Africa, with the exception of South Africa. Over 90% of the total energy consumption is biomass in Ethiopia, DPR Congo and Tanzania. Projections estimate that this will further increase, together with population increase and higher energy needs. In total energy consumption, populous countries, such as Nigeria, South Africa and Egypt have the highest totals.
02 Nov 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
Pesticides stockpiles in Africa
Mountains of obsolete pesticides are stockpiled in Africa. Problems with labelling, storage, and the supply of unsuitable products, means that they sit around unused, some for as long as 40 years. They include poisons long ago banned (e.g. DDT, aldrin, dieldrin, chlordane, heptachlor, and others). In some cases the pesticides have leaked from damaged containers. Unable to dispose of them safely the likelihood is that the piles will continue to gr...
02 Nov 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Major bottled water exporters and importers
The maps illustrate the crazy logic of today’s global trade. Exchange is no longer based on local needs or resource availability (in most countries where large amounts of bottled water are consumed, the tap water is perfectly drinkable), with unnecessary exchange involving major importers that are also major exporters (France, Germany and Belgium).
15 Dec 2006 - by Emmanuelle Bournay