Coal is Evil, part 1201010

Note: When people say “clean coal”, they are referring in part to all the actions taken to limit particle and ash emissions out of the smokestacks. This is done in a variety of ways including washing the coal to remove inorganic ash components, trapping the particles using electrostatic precipitators, etc. What this leaves you with is very toxic coal ash, and very toxic acidified water loaded with the coal wastes it was used to remove.

Now you can pretend that this is somehow cleaner, and it is, to an extent, because you have concentrated the pollution by isolating it and not letting it disperse into the atmosphere. However, if you then dump the waste into unlined landfills, you completely defeat the whole point of the exercise. This very extensive report written by the Clean Air Task Force and Earth Justice looked at streams in Pennsylvania and found a ton of heavy metal pollution.

Coal is neither cheap, nor clean if you have to deal with all the pollution and pay for it, and we did not even have to get to that whole other pollutant, CO2!

<Pennsylvania Groundwater Contaminated By Coal Ash

Disposing of coal ash in mines is contaminating water supplies throughout Pennsylvania, according to a report released today by the advocacy group Clean Air Task Force and the nonprofit, public interest law firm Earthjustice.

In 10 of 15 mines examined across the state, groundwater and streams near areas where coal ash, or coal combustion waste, was placed had levels of arsenic, lead, cadmium and selenium and other pollutants above safe standards.

‘Disposing of coal combustion waste in these mines is threatening water supplies all over the state,’ said Jeff Stant, director of the Pennsylvania Minefill Research Project at the Clean Air Task Force. ‘If the Pennsylvania Department of Environmental Protection won’t act now to stop these dangers, the U.S. EPA should step in to protect the residents of Pennsylvania who live near coal ash mine fills.’

The Pennsylvania Department of Environmental Protection has refered to the ‘beneficial use’ of coal ash in these active and abandoned mines, claiming that the practice limits the outflow of acidic water from mines.

This study found the opposite was true – in six of the nine permits that used coal ash to treat acid mine drainage, acidity levels increased, leaving the mines more acidic at the end of monitoring.

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    CMA condemns Asbestos

    The Canadian Medical Association Journal is denouncing the federal government for what it expects will be Canada's continued efforts to block international controls on asbestos at UN-sponsored negotiations next week.

    A strongly worded editorial, appearing in tomorrow's issue of the journal, says the government "knows what it is doing is shameful and wrong" and compared Ottawa's moral stature in continuing to promote the use of the cancer-causing material to that of arms traders.

    The negotiations, known as the Rotterdam Convention, are to start Oct. 27 in Rome. The focus of the talks will be on whether to add the chrysotile variety of asbestos to the world's list of most dangerous substances. Once a substance is listed, countries must give prior informed consent that they know they are buying a highly dangerous material before being allowed to accept any imports.

    via globeandmail.com: Medical journal blasts Ottawa for promoting asbestos abroad

    Canada’s national shame, its export of a killer product not used by Canadians to developing countries where the safeguards it insists on for the ‘safe” use of this product can’t possibly be carried out or enforced. For god’s sake, it’s 700 jobs, and people who can be retrained to do something that does not kill people.

  • Federal Study Results in Invention of Wheel

    Federal Study Finds Accord on Warming – New York Times

    A scientific study commissioned by the Bush administration concluded yesterday that the lower atmosphere was indeed growing warmer and that there was “clear evidence of human influences on the climate system.”

    Wait, we still need to study this more, we need to eliminate all uncertainty before we act, we need more proof, we need to be more certain :-;

  • Dear American Public Media, Coal is not clean!

    Overheard this morning on The Marketplace morning report…

    “The use of scrubbers have made coal fired power plants much cleaner”

    Umm, this only refers to the scrubbing of particulate matter and sulfur dioxide. Unless some marvelous scrubber has been invented and perfected (top secret, the coal fired power plants don’t want you to know about all the good things they do!) that picks up all the CO2 belching out of those smokestacks, no claim can be made that coal is cleaner.

    Dear Marketplace, your own website says the following:

    KAI RYSSDAL: And it’s official. Carbon dioxide is a pollutant. The Supreme Court says so. The Bush Administration had been arguing the Environmental Protection Agency doesn’t have the authority to regulate greenhouse gases

    To argue this from a strictly legalistic standpoint, coal is dirtier now than it has ever been because we finally count CO2 as a pollutant (Yes, I know, Supreme Court only ruled on automobile emissions because that was the case in front of it, but gas is gas!).

    Dear Marketplace, please stop using the words clean and coal in the same sentence unless and until CO2 emissions from coal are scrubbed!

    Update 30Aug07: Apparently (see comments!), NPR does not like the use of the word NPR in the blog title because (and I quote)

    “Marketplace” is not an NPR show. It is produced by American Public Media, a separate company, and has its own news operation”

    True, so it’s not dear NPR anymore, it’s “dear American Public Media”. There, that takes care of that. My point obviously stands, coal is not clean!!

  • Stealth sharks to patrol the high seas

    From the annals of the utterly insane, it’s about 3 weeks early for April Fools pranks…

    Stealth sharks to patrol the high seas

    More controversially, the Pentagon hopes to exploit sharks’ natural ability to glide quietly through the water, sense delicate electrical gradients and follow chemical trails. By remotely guiding the sharks’ movements, they hope to transform the animals into stealth spies, perhaps capable of following vessels without being spotted. The project, funded by the Defense Advanced Research Projects Agency (DARPA), based in Arlington, Virginia, was presented at the Ocean Sciences Meeting in Honolulu, Hawaii, last week

    Read the Tom’s Dispatch article for a bigger picture look, excellent paragraph here, one can’t help but wonder…

    To support letting inventive minds roam free outside normal frameworks is in itself an inspired idea. But I bet there’s no DARPA-like agency elsewhere in the government funding the equivalent for education 2025 or health 2025 or even energy independence 2025. To have this happen, I’m afraid, you would have to transform them into Northcom war games.

    I do not believe that throwing money into research solves all problems, but I wonder what would happen if the US of A did not spend all its spare cash and (up to the eyeballs) in debt on defense. The incredible amounts of money spent on defense makes many people rich, keeps many companies afloat, creates many jobs, etc. But so would massive amounts of government funding on pretty much any other, more worthwhile venture.

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    China takes most of UN clean energy funds

    Clean Power That Reaps a Whirlwind – New York Times

    That program, the Clean Development Mechanism, has become a kind of Robin Hood, raising billions of dollars from rich countries and transferring them to poor countries to curb the emission of global warming gases. The biggest beneficiary is no longer so poor: China, with $1.2 trillion in foreign exchange reserves, received three-fifths of the money last year. And as a result, some of the poorest countries are being left out.

    Scientists increasingly worry about the emissions from developing countries, which may contribute to global environmental problems even sooner than previously expected. China is expected to pass the United States this year or next to become the world’s largest emitter of global warming gases.

    The controversy is that China, India and Brazil together are gobbling up close to 80% of the UN Clean Development Mechanism Funds. What is the CDM?

    The Clean Development Mechanism (CDM) is an arrangement under the Kyoto Protocol allowing industrialized countries with a greenhouse gas reduction commitment (so-called Annex 1 countries) to invest in emission reducing projects in developing countries as an alternative to what is generally considered more costly emission reductions in their own countries.

    In theory, the CDM allows for a drastic reduction of costs for the industrialised countries, while achieving the same amount of emission reductions as without the CDM. However, critics have long argued that emission reductions under the CDM may be fictive, and in early 2007 the CDM came under fire for paying €4.6 billion for destruction of HFC gases while according to a study this would cost only €100 million if funded by development agencies.

    Source wikipedia.
    The Kyoto protocol was supposed to be a starting point for further negotiations. Unfortunately, the U.S pulled out and put negotiations towards a better worldwide mechanism on the backburner.

    Back to the issue at hand? This program is supposed to help countries that are expanding their energy use fast to develop clean sources of energy. India and China are both developing at breakneck pace, and every bit of wind energy that goes in there is one less Megawatt from coal. Yes, the money is not going to Africa, but Africa is not developing infrastructure at that pace (the reasons for that have filled many books!). This program is not meant to foster development, it is meant to facilitate clean development wherever development occurs. So, if China is developing the fastest, it has equal rights to access these funds to put in a wind energy infrastructure.

    If you want China and India to stop using these funds and use some of their own money to develop clean energy, you have to redesign the program to include a rider that takes into account the affluence of the country. The more money a country has, the less it gets from the CDM, or it has to atleast pony up a bigger share. You also have to put in the infrastructure in poorer countries that can take advantage of these funds. Without a power distribution infrastructure, or a functioning government or bureaucracy, how do you expect a poor country in Africa to take advantage of a complicated credits based funding program?

    Development is complicated stuff, and distortions like these happen all the time. When the Kyoto protocol was negotiated, China was not rich, now it has a little more money. Development situations are fluid and demand flexibility in action, and constant monitoring. If the world’s richest country does not participate, and actively trashes the UN continuously, old and imperfect agreements stay in power even longer. U.S disavowal of the Kyoto protocol has the effect of making the protocol’s distortions even stronger and delaying action to fix them.

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    Numbers, policy and advocacy

    I got into a twitter discussion with Andrew Leach, who writes thoughtfully about energy policy and economics at his blog and occasionally for the globe and mail. The topic of discussion was a number put up by Bill McKibben of 350.org stating the following:

    By some calculations, the tar sands contain the equivalent of about 200 parts per million CO2

    Now this was a throwaway line in an article warning us that the Obama administration was not doing anything to stop runaway carbon emissions from coal and petroleum. But Prof. Leach made the point that this was a bit dishonest because at the current (and future) rate of oil extraction, it would take over 1500 years, and was  ridiculous. But let’s look at the calculation itself. 200 ppm seems like an outrageously large number. After all, the current concentration of CO2 in the atmosphere is 393 ppm. Is Bill McKibben actually saying that the taroilsands (I can’t pick on tar vs. oil, and I will campaign for taroil) can contribute half of what’s currently in the atmosphere? That can’t possibly be true. I mean, it is a huge project and all, but still, only 6.5% of Canada’s emissions in 2009.

    But, if you follow the mathematics:

    1. 1.75 trillion barrels of bitumen in place , as opposed to the 10% of that deemed recoverable in 2006 assuming 2006 prices and current technology.
    2. One Barrel is approximately 0.5-0.7 metric tons CO2 if you take into account both the production and the combustion. Note that there is a lot of uncertainty in this estimate because most of the data come from the Canadian and Albertan governments, and from the producers themselves, very interested parties. Let’s use the 0.7 for an upper end.
    3. 2.13 GT Carbon emitted adds 1 ppm of CO2 to the atmosphere.

    This gets us to approximately about 160 ppm. Note that the 0.7 MT of CO2 uses a number for land use that takes into account the current devastation of the boreal forest and peat bog. If all the oil needs to get out of the taroil sands, the land use number would explode and likely account for the remaining 40 ppm. Anyway, a rough calculation puts the 200 ppm number in context.

    But it is an unrealistic number, because taroilsands extraction is very energy and water intensive, time consuming, and promises to remain that way. Barring some magic technology that makes cheap energy possible, in which case, we’d just use that and avoid all the mess, we won’t ever get to that number.

    To summarize, 200 ppm is a reasonably accurate mathematical calculation that is wildly out of context. Sounds familiar?

    The larger point is that advocates of all stripes, politicians, lobbyists, chambers of commerce, industry interest groups, corporations, and organizations pushing against them use numbers to make things sound scary and big. People who rail against government spending routinely talk about Canada’s deficit being in the billions of dollars, but when we look at it as a deficit/GDP ratio, the numbers are under control, and there’s no need to panic. In advocacy, it’s great to find a number that makes a fantastic point, somehow to bring a message home. I am sure you remember this one in the wake of the BP oil mega spill. Businesses do this all the time as well, with much greater success. I’m sure you’ve heard this trope about small businesses being the engine of job creation based on just the gross number of jobs they create. Yes, but they’re also the engine of job destruction because they go under a lot, but we don’t see that often.

    As someone who has all their training as a scientist, and who does not like numeric misleading, being an activist/advocate is tricky. You work with people who are (rightly in many instances) trying to fight bad policy, and bad outcomes. The taroilsands are terrible, especially given that we’re cooking the planet and we’re deliberately spending billions of dollars investing in them. Regardless of whether they’re going to be responsible for 20 ppm, or 200 ppm, the trajectory of investing in an especially inefficient fossil fuel extraction when we should be phasing out all fossil fuel use is the big egregious wrong here. You are also trying to influence a public that finds it very hard to put numbers in context. No one will ever see a billion dollars, there’s no perceived difference between a million barrels and a trillion barrels, it’s all big numbers! So, the temptation is to use big numbers to scare people. I can understand how that happens, but I can’t bring myself to necessarily be okay with it. I will tolerate it, I guess, because the corporations, governments who produce the raw data underlying these numbers know what they mean, but distort them continuously to serve their agenda, and the media, some of whom are number literate abet this misleading. So some push back is necessary, but I will roll my eyes when it happens.