Present State of Knowledge of the Upper Atmosphere 1988
Author : R. T. Watson
Publisher :
Page : 212 pages
File Size : 46,24 MB
Release : 1988
Category : Atmosphere, Upper
ISBN :
Author : R. T. Watson
Publisher :
Page : 212 pages
File Size : 46,24 MB
Release : 1988
Category : Atmosphere, Upper
ISBN :
Author :
Publisher :
Page : 212 pages
File Size : 21,28 MB
Release : 1988
Category : Atmospheric chemistry
ISBN :
Author :
Publisher :
Page : 152 pages
File Size : 25,58 MB
Release : 1990
Category : Atmosphere, Upper
ISBN :
Author :
Publisher :
Page : 590 pages
File Size : 39,45 MB
Release : 1990
Category : Climatic changes
ISBN :
Author :
Publisher :
Page : 602 pages
File Size : 31,48 MB
Release : 1977
Category : Astronautics
ISBN :
Author :
Publisher :
Page : 1484 pages
File Size : 40,39 MB
Release : 1995
Category : Government publications
ISBN :
Author :
Publisher :
Page : 1482 pages
File Size : 34,81 MB
Release : 1995
Category : Government publications
ISBN :
Author :
Publisher :
Page : 1036 pages
File Size : 27,26 MB
Release : 1990
Category : Aeronautics
ISBN :
Author :
Publisher :
Page : 424 pages
File Size : 21,6 MB
Release : 1989
Category : Climatic changes
ISBN :
Author : O. El-Kholy
Publisher : Springer Science & Business Media
Page : 877 pages
File Size : 49,12 MB
Release : 2012-12-06
Category : Science
ISBN : 9401122806
Our planet is under siege. Assaults on the atmosphere -the greenhouse effect, the depletion of the ozone layer and increasing air pollution - pose a still unquantified threat to human life. The dumping of hazardous wastes, and land based sources of pollution, present a similar threat to the oceans. On land we are destroying a tropical forest the size of Austria every year, and more than a hundred species of wild plants and animals are lost forever each day. When the General Assembly of the United Nations established UNEP it charged us with reporting on the changing state of the world's environment, tracking the underlying causes of change, and working with governments to develop responses to those changes. Every year since 1974, UNEP has produced a State of the Environment report, focusing on one or more emerging environmental issues and always stressing the human factor -the impact of environmental quality on people and society. Three times since its inception (1982, 198 7 and 1992) UNEP has undertaken a more wide-ranging study. The results of the present study are the most disturbing of the three. However, not all the signs are negative. Throughout the 19 70s and into the 1980s, UNEP was able to report progress in some important areas. Environmental monitoring capacity was being rapidly improved in many parts of the world, and Ministries of the Environment were being set up in an attempt to deal with environmental threats in a more coherent way.