Energy Conservation

[8]
Year Theme Host city
1974 Only one Earth
1975 Human Settlements
1976 Water: Vital Resource for Life
1977 Ozone Layer Environmental Concern; Lands Loss and Soil Degradation
1978 Development Without Destruction
1979 Only One Future for Our Children - Development Without Destruction
1980 A New Challenge for the New Decade: Development Without Destruction
1981 Ground Water; Toxic Chemicals in Human Food Chains
1982 Ten Years After Stockholm (Renewal of Environmental Concerns)
1983 Managing and Disposing Hazardous Waste: Acid Rain and Energy
1984 Desertification
1985 Youth: Population and the Environment
1986 A Tree for Peace
1987 Environment and Shelter: More Than A Roof Nairobi, Kenya

1988 When People Put the Environment First, Development Will Last Bangkok, Thailand

1989 Global Warming; Global Warning Brussels, Belgium

1990 Children and the Environment Mexico City, Mexico

1991 Climate Change. Need for Global Partnership Stockholm, Sweden

1992 Only One Earth, Care and Share Rio de Janeiro, Brazil

1993 Poverty and the Environment - Breaking the Vicious Circle Beijing, People's Republic of China

1994 One Earth One Family London, United Kingdom
1995 We the Peoples: United for the Global Environment Pretoria, South Africa

1996 Our Earth, Our Habitat, Our Home Istanbul, Turkey

1997 For Life on Earth Seoul, Republic of Korea

1998 For Life on Earth - Save Our Seas Moscow, Russian Federation

1999 Our Earth - Our Future - Just Save It! Tokyo, Japan
2000 The Environment Millennium - Time to Act Adelaide, Australia

2001 Connect with the World Wide Web of Life Torino, Italy and Havana, Cuba

2002 Give Earth a Chance Shenzhen, People's Republic of China

2003 Water – Two Billion People are Dying for It! Beirut, Lebanon

2004 Wanted! Seas and Oceans – Dead or Alive? Barcelona, Spain

2005 Green Cities – Plan for the Planet! San Francisco, United States

2006 Deserts and Desertification - Don't Desert...