Key Facts on Waste Issues
- According to the United Nations Centre for Human Settlements,
only between 25 and 55 per cent of all waste generated in large
cities is collected by municipal authorities.
- The UN Development Programme (UNDP) estimates that more than
five million people die each year from diseases related to inadequate
waste disposal systems.
- At least 60 per cent of the countries that submitted national
reports to the United Nations in advance of the 1992 Earth Summit
said that solid waste disposal was among their biggest environmental
concerns.
- More than half of the world's municipal waste is generated
in developed countries. In the United States, for example, the
U.S. Environmental Protection Agency estimates that the average
American produces well over .75 tons of trash each year.
- Industrialized countries generate more than 90 per cent of
the world's annual total of some 325-375 million tons of toxic
and hazardous waste, mostly from the chemical and petrochemical
industries.
- Most countries in the developed world only introduced laws
to control hazardous waste disposal in the 1970s and are left
with a vast heritage of pre-legislation sites. Nearly two per
cent of North America's underground aquifers may be contaminated
by such dumps. Germany has identified 35,000 problem sites; Denmark
has 3,200 and the Netherlands 4,000.
- According to the Worldwatch Institute, there are more than
80,000 tons of irradiated fuel and hundreds of thousands of tons
of other radioactive waste accumulated so far from the commercial
generation of electricity from nuclear power.
- Irradiated fuel can take hundreds of thousands of years to
decay into a harmless substance. Until then, it is extremely dangerous
and must be kept far away from possible human contact.
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The United Nations Environment Programme.