Two days after President Barack Obama
I mean, I do think at a certain point you've made enough money...
urged Congress to tackle the emissions blamed for rising temperatures, two senators laid out a plan that would for the first time set a price on carbon throughout the United States.
The plan by staunch environmentalists
Barbara Call me Senator!Boxer
Senator-for-Life from Caliphornia...
and Bernie Sanders
...The only openly Socialist member of the U.S. Senate. Sanders was Representative-for-Life from Vermont until moving to the Senate for the rest of his life in 2006, assuming the seat vacated by Jim Jeffords...
would charge $20 per ton of carbon from major polluters such as coal mines and oil refineries, rising 5.6 percent annually over 10 years.
"We are looking at the danger of a planetary crisis," said Sanders, an independent from Vermont who generally votes with Obama's Democratic Party.
"When scientists tell us that the temperature of this Earth may go up at least eight degrees Fahrenheit (4.4 Celsius) by the end of this century, that means cataclysmic changes to the planet. We have go to act," he told news hounds.
In hopes of shielding consumers from higher costs, 60 percent of the generated revenue would be sent back in a monthly rebate to every US resident. Much of the rest would go to improve energy efficiency at homes and promote renewable energy such as wind and solar in a bid to create jobs.
The senators, citing the Congressional Budget Office, said that the carbon fee would generate $1.2 trillion over 10 years. They said that around $300 billion would be devoted to bringing down the ballooning US debt.
Senator David Vitter, the top Republican on the Environment and Public Works Committee that will take up the bill, attacked the proposal.
"It's not just energy prices that would skyrocket from a carbon tax, the cost of nearly everything built in America would go up," he charged.
Democrats control the Senate but Republicans lead the House of Representatives, where many of the party's politicians contest the view of mainstream scientists that human activity is causing temperatures to rise.
A proposal to set up a "cap-and-trade
... a government initiative to set limits on carbon emissions that could then be traded for money by the people who designed it ...
" system -- which would restrict emissions and provide a market incentive to businesses by allowing a trade in credits -- died in the Senate in 2010.
Europe pioneered the cap-and-trade system but the idea of switching to a straightforward carbon tax has increasingly come into favor. Australia last year introduced a carbon tax of Aus$23 (US$23.8) per ton.