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coal |
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serious
accident in us coal mine - 2 miners missing |
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West Virginia explosion traps
13 coal miners |
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blasting for coal |
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in China |
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65 trapped in Mexico |
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carbon capture
and storage - filthy coal is a cheaper power source, and far nastier |
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black lung disease |
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what
is black lung disease? |
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sickness and death from coal worker’s
pneumoconiosis |
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burning solid fuels at
home |
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radiation from
coal |
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oil |
storage |
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transport |
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the prestige disaster - heavy
fuel oil strewn at sea |
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oilpipe rupture
- again |
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pollution and asthma |
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discussion
The track record for fossil fuel production is far worse than that of
other fuel production, in particular nuclear
fuel. Fossil fuels are not clean or safe in their extraction, transport,
storage and waste generation. This document lists some of the disasters
that have occurred recently at various stages of creating fossil fuel-based
energy. Fossil fuels are, of course, strongly implicated in global
warming concerns. Also compare with much lower evidence of serious
disasters linked to the nuclear generation
industry.
While not discussed in this document, keep in mind that the steadily
dwindling of fossil fuel resources is also a driving factor behind
inter-state friction and the vast costs of associated military actions.
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coal
in the United States of America:
serious
accident in us coal mine - 2 miners missing [January 2006]
“Doug Conaway, the director of the state's Miners' Health, Safety
and Training, said that on Thursday just before 6 p.m., a monitor picked
up a reading of carbon monoxide and a directive was issued for the crew
to get out. This was about 10,000 feet into the mine and about 900 feet
underground.
“As they started toward the outside they were all together and
encountered light smoke," said Mr. Conaway. At that point, the
crew donned their personal rescue gear, he said.
“The smoke became very heavy at that point in time," he
said. "For some reason the other two individuals got separated
from the other 10." ”
West
Virginia explosion traps 13 coal miners [December 2005]
“CHARLESTON, West Virginia (Reuters) - An early morning explosion
at a West Virginia coal mine trapped 13 miners more than a mile (1.6
km) underground on Monday and rescuers struggled to reach them.”
blasting
for coal
“We are certain that Montana is going to put its gasification
plants on the back burner and even though Tom Freidman says "Montana
has one-third of all the coal deposits in America - 8 percent of all
the coal in the world. Montana’s coal is roughly equivalent to
240 billion barrels of oil. "That’s enough to replace all
our imported oil for 60 years." they will leave it in the ground
out of equal concern for their own backyards.”
Two useful, short video films showing something of the destruction
in the Appalachians, and in
West Virginia.
(add comment)
in China:
“Nov.
27, 2005: Coal dust catches fire at the Dongfeng
Coal Mine in Qitaihe, a city in Heilongjiang province, killing at least
134 miners.”
China has many coal-mining accidents. Here another
two of the larger ones:
“-Feb. 15, 2005: An explosion in Sunjiawan coal mine in Liaoning
province kills 214 miners.
“-Nov. 28, 2004: An explosion in the state-run Chenjiashan Coal
Mine in the northwestern province of Shaanxi kills 166 miners.”
The above linked article has details of more Chinese
mining accidents.
In China alone, ten
to twenty thousand probably die directly in coal-mining each year.
“Official statistics show more than 7,200 coal miners were killed
in gas explosions, floods, cave-ins and other accidents last year, making
China's mines by far the world's deadliest. But the real figure could
be around 20,000, labour rights groups say, as many deaths are covered
up or fail to enter the official statistics for various reasons.”
Although only accidents in the USA and China are thus
far listed, many other countries have coal-mining industries which are
disaster centres.
65
trapped in Mexico [21.02.2006]
“Shovel load by shovel load, rescuers were yesterday inching
towards 65 miners trapped inside a coalmine in northern Mexico. As hope
of finding their loved ones alive faded, relatives waiting for news
outside were left praying for divine intervention.
“The men were trapped early on Sunday after an underground explosion,
apparently caused by a build-up of gas,
led to the collapse of several shafts. Around a dozen miners working
near the surface managed to get out of the mine. Seven were taken to
hospital with burns and broken bones.” [Quoted from guardian.co.uk]
Note that explosions can also be caused by the very
fine coal dust igniting/exploding.
carbon
capture and storage - filthy coal is a cheaper power source, and far nastier
“CCS [carbon capture and storage] is untested for good reason.
The technology will add about US$1 billion to the capital cost of a
power plant, not including efficiency losses which will demand a quarter
more coal burn just to maintain output, and extra water for steam to
make up the lost power.”
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black lung
disease
Data regarding the numbers of coal-workers suffering from this industrial
disease are very hard to find, most countries preferring
to keep quiet about their large mortality. China, for instance,
only started releasing air pollution data in 1998. abelard.org
has found fairly
reasonable data for the USA, who are prepared to publish statistics.
For most other countries, it has been a matter of gleaning bits of data
from here and there.
This section is primarily concerned with mining workers. However, that
is a small proportion of those damaged by fossil fuel filth. Here is a
claim we have found concerning the general population:
“Worldwide, particulate and SO2 pollution cause at least 500,000
premature deaths, 4 to 5 million new cases of bronchitis, and millions
of other respiratory illnesses per year.” [Quoted from wvhighland.org]
what is black
lung disease?
Black lung disease is the result of the lungs being
coated with coal dust as miners work at the coal-face hacking out the
coal, or elsewhere shifting the lumps of coal or mining waste.(When hit
for any reason, coal easily disintegrates into tiny, insoluble particles
of coal dust and other components such as silica.) Because coal-mining
has been, and in some countries still is, a widespread industrial activity,
there are large numbers of black lung disease sufferers. This disease
is also called coal worker’s pneumoconiosis (CWP).
The name, black lung, comes from the distinctive blue-black marbling
of the lung from the coal dust accumulation. This disease occurs mostly
in those who mine hard coal (anthracite), but also occurs among those
mining soft coals and graphite. After about ten to twenty years of exposure,
symptoms to set in and it may be aggravated by silica (causing silicosis)
mixed with the coal.
“CWP, a progressive (with continued exposure) and incurable condition,
[that] begins with the inhalation of small coal dust particles. [This
causes] a localized inflammation, usually in the upper part of the lungs,
followed by the formation of fibrous scars. Although asymptomatic in
the early stages, as CWP advances, scarred areas in the lungs increase
and coalesce. With massive fibrosis, or scarring, pulmonary function
decreases, sometimes fatally. Chest X rays are the only way to confirm
CWP, and there is no cure other than a lung transplant.” [Quoted
from Environmental
Health Perspectives]
Black lung disease includes symptoms of pneumoconiosis, silicosis, asthma,
chronic bronchitis and emphysema. These symptoms are generally lumped
under the label chronic obstructive pulmonary disease
or COPD.
sickness and death from coal worker’s
pneumoconiosis
Historically, black lung disease (or CWP) has caused many hundreds of
thousands of deaths throughout the world. These deaths were to both the
coal miners and to the general population. There was a generalised burning
of coal for heating and for industry, which resulted in sometimes lethal
“coal smogs” in larger towns. It is only since various clean
air acts were passed that deaths in the general population have decreased
in modern industrial countries. Industrial victims have reduced considerably
since stricter working regulations have been introduced. However, despite
the reduction in new industrial deaths, there is still a steady mortality
from previous coal-miners, as black lung disease can take as long as fifteen
to twenty years to kill.
Houses of Parliament, London, Sun Breaking Through
the Fog
by Claude Monet, 1904. Source: Musée d'Orsay, Paris
Doubtless, these diseases go back hundreds of years; there are reports
concerning air pollution in south-east England in the 17th/18th centuries,
relating to charcoal-burning, low visibility and the impossibility of
putting clothes out to dry due to the filth in the air. I would there
to be large effects in backward countries with open fires and poorly ventilated
living spaces.
| “coal smog”/ “killer
fog” deaths in towns |
| London, UK |
1880 |
2,200 |
| London, UK |
1952 |
4,000 |
| Donora, Pennsylvania, USA |
1948 |
50 |
| Bejing, China; Delhi, India |
each, currently |
up to 4,000 p.a. |
| industrial black lung disease (CWP) |
| country |
current prevalence
|
deaths |
number of known
cases |
rate of new
cases |
| China |
440,000 |
140,000
(1950s - 2000s) |
- |
10,000 p.a.
(previously 2,500 p.a.) |
USA
[various sources] |
4.5% of coal workers |
14,156
(1979 - 1996) |
19,400 (recognised in 1974) |
4000 p.a.
(of whom 1,500 are former coal miners) |
| CWP: work-related deaths and disease
in the USA |
| year |
deaths |
percentage of
coal workers with CWP |
| 1972 |
3,000 |
|
| 1992 |
1,766 |
|
| 1970-1973 |
|
11% |
| 1987-1991 |
|
3.6% |
| [Source: Environmental
Health Perspectives] |
burning
solid fuels at home
According
to the World Health Organisation:
“Half the world's population burns wood, coal, dung and other
solid fuels to cook food and heat their homes, exposing them to dangerous
smoke that kills 1.5 million people a year, the UN health agency said
on Thursday [4th May 2006].”
—
“ Day in day out, and for hours at a time, women and their small
children breathe in amounts of smoke equivalent to consuming two packs
of cigarettes per day.”
From Hazards
of high-level radioactive waste — the great myth
“Finally there is uranium, thorium, and radium, radioactive
wastes released from coal burning that serve as a source of radon gas.
The impact of this radioactive radon gas from coal burning on the public's
health far exceeds the effects of all the radioactive waste released
from nuclear plants.”
|
“Coal ash is composed primarily of oxides of silicon, aluminum,
iron, calcium, magnesium, titanium, sodium, potassium, arsenic, mercury,
and sulfur plus small quantities of uranium and thorium.”
—
“Today 52% of the capacity for generating electricity in the United
States is fueled by coal, compared with 14.8% for nuclear energy. Although
there are economic justifications for this preference, it is surprising
for two reasons. First, coal combustion produces carbon dioxide and
other greenhouse gases that are suspected to cause climatic warming,
and it is a source of sulfur oxides and nitrogen oxides, which are harmful
to human health and may be largely responsible for acid rain. Second,
although not as well known, releases from coal combustion contain naturally
occurring radioactive materials--mainly, uranium and thorium.”
—
“Thus, by combining U.S. coal combustion from 1937 (440 million
tons) through 1987 (661 million tons) with an estimated total in the
year 2040 (2516 million tons), the total expected U.S. radioactivity
release to the environment by 2040 can be determined. That total comes
from the expected combustion of 111,716 million tons of coal with the
release of 477,027,320 millicuries in the United States. Global releases
of radioactivity from the predicted combustion of 637,409 million tons
of coal would be 2,721,736,430 millicuries.”
Of course, the extremely high standards of the nuclear
industry result in a regimen of care and containment, whereas the coal
industry chucks their muck willy-nilly into the air and across the landscape.
comparing coal and nuclear
“For comparison, according to NCRP Reports No. 92 and No. 95,
population exposure from operation of 1000-MWe nuclear and coal-fired
power plants amounts to 490 person-rem/year for coal plants and 4.8
person-rem/year for nuclear plants. Thus, the population effective dose
equivalent from coal plants is 100 times that from nuclear plants. For
the complete nuclear fuel cycle, from mining to reactor operation to
waste disposal, the radiation dose is cited as 136 person-rem/year;
the equivalent dose for coal use, from mining to power plant operation
to waste disposal, is not listed in this report and is probably unknown.”
—
heavy metals in coal
“During combustion, the volume of coal is reduced by over 85%,
which increases the concentration of the metals originally in the coal.
Although significant quantities of ash are retained by precipitators,
heavy metals such as uranium tend to concentrate on the tiny glass spheres
that make up the bulk of fly ash. This uranium is released to the atmosphere
with the escaping fly ash, at about 1.0% of the original amount, according
to NCRP data. The retained ash is enriched in uranium several times
over the original uranium concentration in the coal because the uranium,
and thorium, content is not decreased as the volume of coal is reduced.”
—
mining coal waste
“[...] radioactive elements released in coal ash and exhaust produced
by coal combustion contain fissionable fuels and much larger quantities
of fertile materials that can be bred into fuels by absorption of neutrons,
including those generated in the air by bombardment of oxygen, nitrogen,
and other nuclei with cosmic rays; such fissionable and fertile materials
can be recovered from coal ash using known technologies. These nuclear
materials have growing value to private concerns and governments that
may want to market them for fueling nuclear power plants.”
—
“For the 100 years following 1937, U.S. and world use of coal
as a heat source for electric power generation will result in the distribution
of a variety of radioactive elements into the environment. This prospect
raises several questions about the risks and benefits of coal combustion,
the leading source of electricity production.”
(add comment) |
oil
storage
A
fuel depot of twenty-two storage tanks blows up in crowded south-east
England, provoking the largest oil fire in Europe during peacetime. [December
2005]
Smoke from oil depot fire at Hemel Hempstead,
England. Image
courtesy of NASA
|
oil
transport
the
prestige disaster - heavy fuel oil strewn at sea [November 2002]
“The oil tanker “Prestige foundered off Cape Finisterre
in 2002, leaking 80,000 tonnes of heavy fuel oil on to Spanish beaches.
It was his first SOS in 32 years and in a force 10 gale with 25-foot
waves, he tried to rescue his ship after being refused safe haven in
a Spanish port. Desperate for a scapegoat, the Spanish authorities threw
him in jail for three months and then kept him under house arrest for
a year pending trial. Numerous investigations blamed the pollution incident
on the decision by Spanish authorities to refuse the Prestige access
to a port.”
This ecological and social disaster was documented extensively from its
beginnings by abelard.org. This is the original news item:
Another potential
ecological oil mess (Nov. 2002).
abelard.org followed the pricipal events in this story over 18 or so
months. The latest story was The
Spanish Emperor has no clothes—facing up to reality. From this
linked item, readers can move back through other related articles on that
page and to other pages with earlier details, including photographs.
Major oil
spills
oil
pipeline rupture - again
“A ruptured gasoline pipeline burst into flames Tuesday [26.12.2006]
as scavengers collected the fuel in Nigeria's largest city, killing
at least 200 people. The death toll was expected to rise as rescue workers
tried to document more charred corpses.
“Scores of bodies could be seen jumbled and fused together in
the raging flames at the blast site. Intense heat kept rescue workers
back as smoke billowed over the heavily populated Abule Egba neighborhood
in Lagos.”
—
“ In May, more than 150 people died in a similar explosion in
Lagos.”
(add comment) |
oil
pollution and asthma
new
rules planned in the USA for off-road diesel emissions
“Studies show that the new rules could prevent about 8,500 premature
deaths a year and reduce asthma and other respiratory ailments linked
with human exposure to air particles.”
“The new rules would require fuel refiners to produce diesel with
a sulfur content of just 15 parts per million (ppm), down from about
3,000 ppm currently, starting in 2008.”
new
rules, part 2
“Diesel engines emit a mixture of gases and fine particles that
contain some 40 chemicals, including benzene, butadiene, dioxin and
mercury compounds.”
“... would prevent more than 360,000 asthma attacks ... annually.”
BP’s
low sulphur diesel
| country |
sulphur content
in diesel permitted |
legislation |
| Australia |
500ppm |
in force, 1
Jan 2003 |
| USA |
15 ppm |
proposed for
2008 |
| |
|
|
thousands
of deaths a year caused by diesel fuel
“Researchers have identified tiny soot particles from diesel
exhausts - 30 times smaller than the width of a human hair - as the
chief culprits in 9,000 fatal heart attacks in the UK annually.”
—
“Dr David Newby, the lead cardiologist on the project, said: "Compared
to other risk factors such as cholesterol, high blood pressure and smoking,
the role these particles play is less important, but on top of these
other things it can be quite significant. The difference is that the
whole population is exposed to them unlike these other factors that
affect individuals. Air pollution affects everybody as they don't have
a choice.”
—
Last year, diesel cars accounted for more than 35% of total sales compared
with just 14% five years ago.”
“Under the European Commission's EURO5 standards, it is hoped
filters fitted to diesel engines will slash particulate emissions by
80%. If approved, the directive will come into force in 2008. Some car
manufacturers are already offering optional filters for diesel engines.
“But experts and environment campaigners claim that under the
European limits requiring particle emissions to be cut in weight, the
lightweight PM2.5s could still be emitted in high numbers without breaching
the regulations.
“The Edinburgh scientists now plan to test commercially available
diesel engine filters for their ability to remove these dangerous particles.”
Note that “high numbers” is not a number.
in
Iran [10.01.2007]
yet
another fossil fuel industry disaster 11 - 10,000 dead in one city in
one year
“About 10,000 people were killed last year by illnesses related
to air pollution in Iran's smog-choked capital, the Etemad-e Melli newspaper
on Tuesday quoted the deputy mayor as saying.“
(add comment) |
