Sunday, January 28, 2007

Global warming could cast chill on India’s growth story: UK report

Global warming could cast chill on India’s growth story: UK report


NEW DELHI,
Global warming and climate change could affect India’s growth story unless a range of steps are taken to address the effects of increased surface temperature and its effect on monsoon pattern and river flows.

This is according to a report released in London today commissioned by UK Chancellor Gordon Brown and authored by Nicholas Stern, former chief economist of the World Bank. In his 700-page report, Stern calls for an urgent shift to a low-carbon economy in countries like India which could translate into huge business opportunities for the developed world.

UK Prime Minister Tony Blair called the report the “final word’’ on why the world must act now. “The case for action is the final piece of the jigsaw to convince every single political leader, including those in America, China and India, that this must be top of their agenda,” he said.

There is a wealth of evidence quantifying the economic costs of climate change in India. Experts from the University of Reading have estimated that mean summer rainfall in India will increase by 10% — along with rainfall intensity — and this will be accompanied by more regional variations. This is likely to affect agriculture and, therefore, GDP growth.

The review identifies three elements of policy required for an effective response: carbon pricing, through tax, trading or regulation, so that people pay the full social cost of their actions; policy to support innovation and deployment of low-carbon technologies and removal of barriers to energy efficiency and measures to inform, educate and persuade.

Some of the key predictions, according to the Stern report, of changes over the next 100 years:

Regional climate models suggest 2.5-5 degrees Celsius rise in mean surface temperature. Regionally within India, northern India will be warmer.

20% rise in summer monsoon rainfall. Extreme temperatures and precipitations are expected to increase.

All states will have increased rainfall except Punjab, Rajasthan, Tamil Nadu where it will decrease. Extreme precipitation will increase, particularly along the western coast and west central India.

Hydrological cycle is likely to be altered. Drought and flood intensity will increase. Krishna, Narmada, Cauvery, Tapi river basins will experience severe water stress and drought condition and Mahanadi, Godavari, Brahmani will experience enhanced flood.

Crop yield decrease with temperature and rise with precipitation. Prediction of loss of wheat is more. Rabi crops will be worse hit which threatens food security.

Economic loss due to temperature rise estimated between 9-25%. GDP loss may be to the tune of 0.67%. Coastal agriculture suffers most (Gujarat, Maharashtra, Karnataka), Punjab, Haryana, Western UP will face reduction in yield; West Bengal, Orissa, Andhra Pradesh will gain marginally.

100-cm sea level rise can lead to welfare loss of $1259 million in India equivalent to 0.36% of GNP.

Frequencies and intensities of tropical cyclones in Bay of Bengal will increase particularly in the post-monsoon period and flooding will increase in low-lying coastal areas.

Malaria will continue to be endemic in current malaria-prone states (Orissa, West Bengal and southern parts of Assam north of West Bengal). It may shift from the central Indian region to the south-western coastal states of Maharashtra, Karnataka, Kerala. New regions (Himachal Pradesh, Arunachal Pradesh, Nagaland, Manipur and Mizoram) will become malaria prone and transmission duration window will widen in northern and western states and shorten in southern states.

What is Global Warming?

Global warming is the observed increase in the average temperature of the Earth's atmosphere and oceans in recent decades and its projected continuation into the future.

Global average near-surface atmospheric temperature rose 0.6 ± 0.2 °Celsius (1.1 ± 0.4 °Fahrenheit) in the 20th century. The prevailing scientific opinion on climate change is that "most of the warming observed over the last 50 years is attributable to human activities."[1] The main cause of the human-induced component of warming is the increased atmospheric concentration of greenhouse gases (GHGs) such as carbon dioxide (CO2), which leads to warming of the surface and lower atmosphere by increasing the greenhouse effect. Greenhouse gases are released by activities such as the burning of fossil fuels, land clearing, and agriculture.

Models referenced by the Intergovernmental Panel on Climate Change (IPCC) predict that global temperatures may increase by 1.4 to 5.8 °C (2.5 to 10.5 °F) between 1990 and 2100. The uncertainty in this range results from both the difficulty of predicting the volume of future greenhouse gas emissions and uncertainty about climate sensitivity; for example, future emissions may be constrained by availability of fossil fuels.

An increase in global temperatures can in turn cause other changes, including a rising sea level and changes in the amount and pattern of precipitation. These changes may increase the frequency and intensity of extreme weather events, such as floods, droughts, heat waves, hurricanes, and tornados. Other consequences include higher or lower agricultural yields, glacier retreat, reduced summer streamflows, species extinctions and increases in the ranges of disease vectors. Warming is expected to affect the number and magnitude of these events; however, it is difficult to connect particular events to global warming. Although most studies focus on the period up to 2100, warming (and sea level rise) is expected to continue past then, since CO2 has a long average atmospheric lifetime.

Remaining scientific uncertainties include the exact degree of climate change expected in the future, and especially how changes will vary from region to region across the globe. A hotly contested political and public debate has yet to be resolved, regarding whether anything should be done, and what could be cost-effectively done to reduce or reverse future warming, or to deal with the expected consequences. Most national governments have signed and ratified the Kyoto Protocol aimed at combatting global warming. (See List of Kyoto Protocol signatories.)

Global warming becomes hot topic on Capitol Hill

Global warming becomes hot topic on Capitol Hill

Facing the loss of the committee gavel he used to block global warming legislation, Sen. James Inhofe (R-Okla.) urged corporate executives late last month to keep up the fight against greenhouse gas emission limits.

“In 2007, there will likely be many bills introduced, hearings held, and floor debates on the issue of climate change,” the Senate’s leading global warming skeptic wrote to “several dozen” CEOs in a three-page letter that challenged dire climate forecasts and estimated greenhouse gas emissions would carry a heavy economic cost. He warned executives that “Wall Street will not reward” companies that “are positioning themselves in the hope for specific climate proposals.”

Whether Inhofe’s marketplace advice proves worthwhile remains to be seen. But his political prognostication seems spot-on.

In just the third week of the 110th Congress, bills that seek to curb global warming are among the hottest on the Hill. Presidential candidates are among the supporters, including the favorite to win the Republican nomination, Sen. John McCain of Arizona. Environmental groups are increasingly optimistic that a measure might reach the president’s desk.

“It is becoming nearly a full-time job just tracking various global warming plans in our nation’s capital,” Frank O’Donnell of Clean Air Watch wrote in an e-mail yesterday that listed a few of the proposals.

There was even a rumor that President Bush was among the converts and that he planned to support a greenhouse gas emissions cap in his State of the Union address. But Tony Snow, his press secretary, put that to rest on Tuesday, saying it wasn’t true.

Democrats say they are committed to moving global warming legislation forward, after Inhofe and other Republicans on the Environment and Public Works Committee thwarted climate change legislation in the last Congress. Sen. Barbara Boxer (D-Calif.), the new Environment and Public Works Committee chairwoman, plans a hearing next week on various climate proposals and has said it is her intention to move a bill to the floor.

Action seems less clear in the House. In a letter he sent last week to committee members, John Dingell (D-Mich.), Energy and Commerce Committee chairman, called climate change the one issue the panel must address, but he also seemed to indicate that a bill will not come out soon.

“It is critically important that Members of the Committee gain a full appreciation of the scientific and substantive implications of climate change policy so that we can develop and, if at all possible, enact a sound and effective public policy that is environmentally and economically responsible,” Dingell wrote.

While the Senate may move faster, Democrats there will have to overcome differences among themselves before a measure gets to the floor even though a number of Senate Republicans also support climate-change measures. There are four main climate proposals in the Senate.

Sens. Dianne Feinstein (D-Calif.) and Tom Carper (D-Del.) introduced a bill yesterday that would cut carbon dioxide emissions from power plants by 10 percent from 2006 levels by 2020.

“This is the first of five bills to address the No. 1 environmental issue facing this planet: global warming,” Feinstein said.

She intends to introduce companion measures that will target emissions from industries besides electric utilities, raise fuel efficiency standards for cars by 10 miles per gallon over the next decade, promote biodiesel and other cleaner-burning fuels, and raise energy-efficiency standards.

Feinstein said the broad effort was necessary to limit global temperature increases and therefore avert the most serious consequences of global warming. But she also acknowledged that her measure’s political success is not assured.

“I know that coal is in 40 states, and garnering the votes here in the Senate will be very difficult,” she said.

Coal is critical because it produces more than half the power used in the United States, despite its reputation as a dirty fuel.

As many as 154 new coal plants have been proposed, according to the Energy Department. Most will not be built, but coal, which is relatively cheap and abundant, is still likely to be the mainstay for electricity generation into the foreseeable future.

Industry officials claim that technology that would siphon and then store carbon dioxide emissions is not ready for widespread use and therefore a federal carbon cap is premature. Electric power plants account for a third of the carbon emitted in the United States. But six utilities are supporting Feinstein’s bill.

By far the most aggressive approach to global warming is a measure authored by Sen. Bernie Sanders (I-Vt.) that also has the support of EPW Chairwoman Boxer. It calls for slashing greenhouse gas emissions by 80 percent from 1990 levels by 2050. A host of environmental groups signed a letter of support for the legislation.

Sanders acknowledges his plan is ambitious but said the problem required goal-setting on the order of putting a man on the moon or preparing to fight World War II.

“I think the American people are catching on that we have a huge crisis,” Sanders said.

A third proposal, authored by McCain and Sen. Joe Lieberman (I-Conn.), is similar to Feinstein-Carper in that it would use a “cap-and-trade” program to cut emissions. But its target is steeper: by 2050, emissions would have to be cut roughly one-third from 2000 levels.

Sen. Jeff Bingaman (D-N.M.), chairman of the Energy and Natural Resources Committee, is floating a fourth option that by 2020 would freeze carbon dioxide emissions at levels projected to be reached in 2014.

The proposal is meant to attract “key players in the Senate who are a little bit cautious of jumping into the debate,” said Jonathan Black, the lead committee staffer on global warming.

Despite the buzz surrounding global warming, neither the Senate nor the House has ever passed a bill to cut greenhouse gas emissions.

Environmental groups were encouraged that a Sense of the Senate resolution that acknowledged a human cause to global warming passed last year with 55 votes.

But a bill offered by McCain and Lieberman, less aggressive than the current version but one that would actually limit greenhouse gas emissions, only garnered 38 votes on the floor last year. Sen. Robert Byrd (D), the powerful chairman of the Senate Appropriations Committee from West Virginia, a big coal producer, was among the “no” votes.

A few Democrats voted no because the measure included financial aid to develop nuclear plants, which do not emit carbon dioxide. Environmental groups remain opposed to that approach, a possible complication to action this year on McCain-Lieberman.

“We’re encouraged by declining caps, but as long as the legislation includes nuclear subsidies, it’s a non-starter,” said Julia Bovey, a spokeswoman for the Natural Resources Defense Council.

Carper said the measure he and Feinstein support is the right compromise between doing nothing and the Sanders bill, which he equated with driving 55 mph “and then hitting reverse.”

The McCain-Lieberman bill, Carper later said, is like a freeway that lacks an on-ramp. His bill is like the on-ramp. “We need to get started,” he said.

Inhofe, now the ranking member on EPW, will remain a critic of all four approaches. In his letter, he said the science was not settled. Even if it were true that humans are causing global warming, he added, efforts in the United States to curb greenhouse gas emissions would be fruitless unless China, India and other developing countries follow suit.

China builds a coal plant every three days, Inhofe said, and will overtake the United States as the largest greenhouse gas emitter in 2009.

Given the activity out of the gate, however, supporters of climate action increasingly believe that a cap on greenhouse gas emissions is inevitable, if not this year, then in the near future.

“Inhofe seems a little like the legendary King Canute, standing at the beach and demanding that the tide stop rolling in,” said O’Donnell of the Clean Air Watch.

“Canute’s feet got wet. So will Inhofe’s.”

Friday, January 26, 2007

Canada: Most willing to sacrifice for environment: poll


An increasing number of Canadians are willing to make sacrifices for the environment, according to a poll conducted for CTV News and The Globe and Mail.


About 93 per cent of those surveyed said they were willing to make some kind of sacrifice to solve global warming, according to findings from the poll conducted by the The Strategic Counsel.

According to the results:

76 per cent are willing to pay to have their houses retro-fitted to become more energy efficient
73 per cent would reduce the amount they fly to times when it is only absolutely necessary
72 per cent would pay more for a fuel-efficient car
62 per cent are willing to have the economy grow at a significantly slower rate
61 per cent would reduce the amount they drive in half.

Richard Briggs is one of those Canadians who has changed his ways for the environment.

In fact, even winter's bitter cold can't keep him from biking to work.

There's no car for him to drive, because he's never owned one, and he says he never will.

"I have never taken the bus to work. I don't even know what the routes are that get me there," he told CTV News.

Richard Briggs' wife Carole doesn't use a car either.

She walks her kids to the babysitter, and while getting by without a car is not always easy with the little ones, the Briggs say it's a sacrifice they're willing to make for the environment.

"I think that it is sort of one huge step that one can take to contribute to a healthier planet," she said.

Carole Briggs is not alone. About 83 per cent of those polled say they feel global warming has the potential to harm future generations.

Still, 64 per cent of survey respondents said they were not ready to pay significantly higher prices for gasoline or home heating fuel.

Environmental activists reject the idea that the personal sacrifices or the economic costs of going green are too high.

"We're still biological creatures. If we don't have clean air, if we don't respond to the climate that affects our lives, we're in deep trouble. How can we put the economy above the reality of the world that we live in?" said David Suzuki, the advocate, author and journalist who has become the face of the environmental movement in Canada.

Technical notes

Results are based on tracking among a proportionate national sample of Canadians 18 years of age or older.
Interviews were conducted between Jan. 11 and Jan. 14, 2007.
The national sample size is 1,000. The margin of error is plus or minus 3.1 percentage points.
The Quebec sample is 247. The margin of error is 6.3 percentage points.
The Ontario sample is 379. The margin of error is 5.0 percentage points.
The Western sample is 297. The margin of error is 5.7 per cent.
The "rest of Canada" sample is 753. The margin of error is 3.6 per cent.


Source: Copyright 2007, CTV
Date: January 26, 2007
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