STUDY BLASTS GROWING USE OF
COAL-FIRED POWER PLANTS

 

July 24, 2004

Pollution from coal-fired power plants increased more than 16 percent since 1992 and is likely to worsen as utilities competing in deregulated markets increasingly rely on older power plants, a new study says.

More than 159 million Americans live in communities with unhealthy air. Air pollution from power plants alone contributes to an estimated 30,000 premature deaths, hundreds of thousands of asthma attacks, and tens of thousands of hospitalizations for respiratory and cardiovascular illnesses each year. Everyone deserves air that is safe to breathe.

Coal-fired plants in Pennsylvania generated only about 6 percent more electricity than they did seven years ago, but the issue is especially critical to state residents as utilities upwind in Illinois, Indiana, Ohio and West Virginia have increased emissions as much as 46 percent.

"I think this is really bad news for states like Pennsylvania, Massachusetts and New York, states that are probably doing a better job transitioning away from coal", said John Coequyt, co-author of the report, "Up In Smoke: Congress’ Failure to Control Emissions from Coal Power Plants".

"There’s no way Pennsylvania is going to be able to stop its clean-air problems without other states stepping up", he said.

The increased reliance by utilities on coal-fired power plants has generated the pollution equivalent of putting another 570,487 cars on the road in Pennsylvania between 1992 and 1998, according to the report produced by the Environmental Working Group and U.S. PIRG. Nationally, 755,000 tons of nitrogen oxide pollution has been produced, or the equivalent of the pollution generated by nearly 37 million cars. Coal produces approximately two times the amount of carbon dioxide as natural gas, and a third more CO2 per unit of heat than oil.

Coal-fired plants produce 56 percent of the nation’s electricity.

The study blames increased use of electricity generated by older, dirtier coal-fired plants with contributing to smog and global warming problems. The problem is likely to grow because the Clean Air Act grandfathered plants planned or constructed before 1977. Utilities use these plants, which are allowed to produce up to 10 times as much pollution as newer facilities, to generate cheaper power.

Deregulation of the utility business has really "exasperated the problem", Coequyt said.

Electricity generated from the same plants grew 2 percent before deregulation and 16 percent after as utilities pushed under-utilized facilities harder, he said. The largest increase was in Illinois, where coal-fired plants generated 46 percent more electricity between 1992 and 1998.

The largest increase in Pennsylvania, which is in its first year of electric deregulation, was at PECO Energy Co. plants in Delaware and Chester counties, which respectively increased generation 51.9 percent and 47.3 percent during the same period.

Source: The Patriot-News, Harrisburg, Pa.


Mercury Found in Midwest Rain

By Herbert G. McCann
09/15/99

    
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Rain contaminated with mercury from coal-fired electric plants is fouling Midwest lakes and rivers, according to a report released by environmental groups. Mercury is one of the heavy metals that causes dangerous inflammation in body tissues.  


Child poisoned by mercury
in Minamata, Japan

Mercury is showing up in Chicago rainfall at levels 42 times greater than federal standards have considered safe, according to Andrew Buchsbaum of the National Wildlife Federation. Mercury levels in rain are even higher in Detroit and Duluth, Minn., he said.

Separately, New York state’s attorney general was taking legal action today against 17 Midwestern coal-fired electric plants, saying their pollution has contaminated air in the Northeast for years.

The mercury contamination report was released Tuesday by groups including the Environmental Law and Policy Center and the Sierra Club. The data were collected from government and university studies with the help of the U.S. Environmental Protection Agency, Buchsbaum said.

"Unfortunately, the largest contributor to the problem, the electric utility industry, continues to get a free ride on its mercury pollution", Peter Morman said of the Environmental Law and Policy Center. "While other sources are reducing emissions, no such requirements exist for coal-fired power plants".

Morman said mercury pollution by Midwestern utilities probably will increase because deregulation will prompt them to generate higher levels of electricity.

Buchsbaum said the plants should cut their mercury emissions, with an eye on eliminating them, by turning to cleaner energy sources such as natural gas.

Scott Miller, Commonwealth Edison’s air quality engineer, said Tuesday that the utility’s seven coal-fired plants emitted 1,700 pounds of mercury in 1998 -- an amount that has been steady for several years.

Miller said ComEd is cooperating with the EPA studies on mercury emissions. He said the utility has no plans to convert its coal plants to gas.

A naturally occurring metal, mercury accumulates in fish and becomes more concentrated as it moves up the food chain. In humans, the neurotoxin can slow fetal and child development and cause brain damage.

Buchsbaum said data collected by the University of Michigan Air Quality Laboratory found that rain falling on Chicago’s South Side had mercury levels ranging from 5.4 parts per trillion to 74.5 parts per trillion.

The EPA considers mercury levels in the Great Lakes to be safe for wildlife at 1.3 parts per trillion. For humans, it is 1.8 parts per trillion.

The Agency for Toxic Substance and Disease Registry in the Department of Health and Human Services says that based on the latest studies, people can consume as much as 0.3 micrograms of mercury per kilogram of their body weight without health risks. Its previous standard _ and the standard still used by the EPA _ had been 0.1 microgram.

But the health impact of low levels of mercury contamination has been widely disputed. Congress last year barred further regulation of mercury until the National Academy of Sciences completes an 18-month study of the health effects.

Buchsbaum said studies show rain scrubs the air of the mercury that belches from coal-fired power plants and incinerators and carries it into the Great Lakes and other Midwest lakes and rivers.

In New York, Attorney General Eliot Spitzer said he planned to file notice to sue 17 plants in five Midwestern states, accusing them of violating the 1990 federal Clean Air Act.

Spitzer said the plants in Indiana, Kentucky, Ohio, Virginia and West Virginia failed to upgrade equipment that cleans smokestack emissions when they made other big investments in the plants, a requirement under the act.

Preliminary findings of a six-month EPA study suggested a pattern of such violations by operators of many of the country’s biggest and dirtiest coal-burning plants, Clinton administration officials said in July.

The increased acid rain problems in the Northeast over the last 20 years have been linked to sulfates and nitrates, which are products of coal-fired power plants. Recent studies by the EPA and the Department of Energy indicate that 85 to 90 percent of the sulfates over the mid-Atlantic and New England states originate in Midwestern power plant emissions.


What Will It Take to Get Excited About Our Air?

By Don Shoemaker

     
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While we were driving home, a light rain began falling, and soon the car was covered with tiny crystal balls of water that skidded over the hood and roof. But then the sun came out, and as we parked at the old homestead the car was dry.

And filthy dirty. Where there had been raindrops there were speckles of dust — as though some giant smoking a super-super Corona had scattered his ashes over our car. We look at one another, thinking it but not saying it: Is this the air we breathe? Yes, even in a city without smokestacks and coal bunkers.

At least one out of every four Americans may be asking that question. We are breathing the air conditioned by thousands, if not millions, of automobiles, the ozone blasters and some jet airplanes. We happen to live right under a major airway that is occupied day and night by smoke-spewing carriers. They leave their signature on pools and patios and white tile roofs. If you watch, you can see the stuff fall.

I don't know why this is tolerated by adult Americans who respect their lungs and bronchial tubes. I don't know why the surgeon general does not hire skywriters to warn: "Your ozone isn't A-OK. Auto and aircraft smoke is dangerous to your health." (The message probably is too long and therefore too expensive.)

It is not, though, a laughing matter. Except in Congress.

For the last decades, both houses have been debating changes in the federal Clean Air Act. Ten years of jawing while we breathe dirty air!

Now, I am aware that the good old U.S.A. has the world's toughest, most expensive and most far-reaching clean-air laws. The annual price tag is put at $32 billion. Maybe so. I am leery, however, of price tags put on our inequities. Add them all up and they usually exceed all the currencies of the world put together. (You know: Crime costs us $1 trillion a year; drug abuse $500 billion; ketchup spills $50 million, etc.)

An agency that, admittedly, seeks the golden mean, warns that the Senate clean air bill may be "ill-conceived, ineffective and catastrophically expensive legislation that could double or even triple America's clean-air costs." True, perhaps.

But we last heard such economic arguments for doing nothing gradually when the auto industry was telling us that air bags would bankrupt the consumer (and itself) and take years to put in place. They are in place now on many models of autos as standard equipment, just as are the once-impossible emission controls. The same goes for those prohibitively expensive stack gas scrubbers for electric utilities. (There are now 149 in operation, without any notable bankruptcies.)                                   

For the last few years, both conservationists and polluters have talked about the greenhouse effect and global warming. Shucks, all this is beyond me. But I remember even more years back when we were being threatened with another Ice Age if we didn't do thus and so.

I always go back to what Jack Kennedy said about "experts" who had misled him. At length he relied on the greatest expertise of all — common sense.

Five major classes of pollutants are discharged into the air: carbon monoxide, particulates, sulfur oxides, hydrocarbons and nitrogen oxides. Carbon monoxide is the deadliest, but all are dangerous. We know about gasping for breath in the Los Angeles area but probably little about the death of citrus in the region (auto emissions). In Florida, the air is blighted by the phosphate-fertilizer processing that has killed pines and citrus orchards. Anyone familiar with the Great Lakes area and short-fuse Canadians knows about the scandal of acid rain.

We take another look at the surface (white) of the car and ask, in audible horror this time: "We breathe this stuff?" My gawd, we do — and nobody I know really gets excited about it. What will it take? An angry book? I could write one. But there are already too many. Unheeded.


EPA RULE CHANGE DISTORTS DATA, FAVORS POLLUTERS: "In a rebuke of the Bush administration," the Environmental Protection Agency's inspector general said in two critical reports that the agency has "exaggerated the nation's air quality and undermined court cases against big electric utilities by devising a rule change that lets them prolong the life of pollution-prone plants." The revised rule, made final last year, "has not been put in effect yet because of legal challenges. But the report concludes that just by issuing the rule, which scuttled the enforcement approach of the Clinton administration, the agency has 'seriously hampered' its ability to settle cases and pursue new ones." In a report on smog, "Inspector General Nikki Tinsley disputed recent comments by EPA Administrator Mike Leavitt that the nation's air quality has steadily improved." The rules change has stalled legal actions against major polluters. Read more on the Bush administration's rollback record.

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