by Graeme » Sat 30 Jul 2005, 08:39:07
Challenges ahead for a changing Earth
Struggle to balance human growth, environment remains
$this->bbcode_second_pass_quote('', 'O')utdoor air pollution is at its lowest level in 30 years. Government agencies report air pollution is down 48 percent, despite a 42 percent rise in energy consumption. And water quality, while problematic, has improved across the nation. The federal government has spent $80 billion on water quality since passing the Clear Water Act in 1972.
"Rivers, streams and lakes are measurably cleaner than they were before the Clean Water Act, but we still have a long way to go," said Bob Irvin of the World Wildlife Fund, the world's largest privately funded conservation organization.
Endangered species from bald eagles to alligators in Florida's waterways also are clawing their way back from the edge of extinction.
The spectacular ecological successes of the last 30 years have brought environmentalism into the American mainstream, but the movement is vastly different than the one that was gaining political and moral clout in the United States more than three decades ago.
"I think in the 1970s, environmental protection was driven by people who believed in strong advocacy and focused political pressure," said Paul Portney, economist and president of Resources for the Future, a nonpartisan institute studying the environment. "It was not so much a mainstream value. Today, it's hard to find some one who doesn't care about the environment."
http://www.cnn.com/2005/TECH/science/04 ... index.html
America, look how far you have come. There are problems remaining though and the biggest one mentioned here is global warming. This problem can be tackled too but first we have to deal with peak oil. . .