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Factory Farm Maps

Byoliveridley

Want to know where the factory farms are? Want to see a nice graphical representation of the number of hogs, or cows, or chickens that live next to you in factory conditions? Well, look no further than Factory Farm Map.

You will find, for instance, that Iowa is the hog king at 13 million hogs, followed closely by North Carolina at 9.8 million. However, Iowa has them spread out through the state while North Carolina has them in one part of the state (Down east), exacerbating the concentration of the pollution, and the differential impacts of the pollution with geographical location. There are 2.19 million hogs in Duplin County alone, that is 40+ hogs to every human that lives there, or 25000+ hogs per square mile, nice…

Anyway, words don’t do the site justice, just go and play with it.

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  • Paint companies blame bad genes in lead paint case

    Byoliveridley

    Gene defense in lead paint case rankles – Yahoo! News

    But one of the nation’s largest paint companies has another explanation — bad traits that were simply passed on in their genes. “Their argument is … they have a family history of poor performance. Basically, the apple doesn’t fall far from the tree,” said Michael Casano, who is representing the plaintiffs in the lawsuit that seeks unspecified damages

    Well, take the Bell Curve, add dollops of greed and you can make a transparently racist argument that five families, all poor and black, of course, have some mysterious genetic defect that perfectly mimics the effects of lead poisoning on children.

    If not detected early, children with high levels of lead in
    their bodies can suffer from:

    • Damage to the brain and nervous system

    • Behavior and learning problems (such as hyperactivity)

    • Slowed growth

    • Hearing problems

    • Headaches

    Hmm, if all these symptoms were genetic in nature, I wonder if the lawyers that make this case would let their children ingest some lead paint everyday for a few years, I am sure their perfect genes will protect them? It would be a great control group, No?

  • Cleaner Air Brings Drop in Death Rate – New York Times

    Byoliveridley

    Cleaner Air Brings Drop in Death Rate – New York Times

    When air pollution in a city declines, the city benefits with a directly proportional drop in death rates, a new study has found.

    In other news, Dog bites man (I have never typed “dog bites man” into google news before – shocking…)

    Well, the Dockery and company published a seminal set of articles on the 6 city study back in the 90s that are the gold standard of air pollution epidemiology. It takes large long-term studies like these to establish even tenuous correlations, and their graphs connecting particle concentrations and mortality were beautiful straight lines.

    This follow up is pretty cool because the cities had made most of the reductions in the 70s and 80s after the passage of the Clean Air Act and this study clearly demonstrates that the bar for lowering mortality/cancer rates by lowering fine particle levels has not been reached yet. The abstract of the paper is below the fold.

    Read More “Cleaner Air Brings Drop in Death Rate – New York Times”

  • Canada – No new coal plants?

    Byoliveridley

    For a minute I thought the pain from playing volleyball last night, plus opening my computer up sleepily at 5:45 in the morning before catching an early bus to work had me hallucinating, but yes, the Canadian federal government actually wants to impose a moratorium on the construction of new coal fired power plants unless they include sequestration (which to me means no new power plants).

    The federal government is planning sweeping new climate-change regulations for Canada's electricity sector that will phase out traditional coal-fired power

    Any new coal plants will have to include highly expensive – and unproven – technology to capture greenhouse gas emissions and inject it underground for permanent storage, Environment Minister Jim Prentice said in an interview yesterday.

    Ottawa also plans to impose absolute emission caps on utilities' existing coal-fired power plants and establish a market-based system to allow them to buy credits to meet those targets, Mr. Prentice said.

    via reportonbusiness.com: Ottawa takes aim at coal power.

    I have a certain distrust for this government, so details are crucial. The right things are being said:

    1. All new plants will need sequestration
    2. A cap and trade to deal with existing coal fired power plants
    3. Phase out of facilities after “fully amortized life” – Not clear on exactly what that means
    4. 90% Emissions free power sector by 2025

    As the article points out, Canada relies on coal much less than a lot of other countries, only 18% of current emissions are from coal, as opposed to the US, where about 40% is from coal.

    So, time to celebrate? Not exactly. Canada’s latest release of 2007 data indicates horrendous performance.

    Canada 2007 GHG Inventory

    Overall, total increase was 6 Megatonnes from 2004 to 2007. But the increases from the Tar Sands were nearly 16 Mt, meaning most of Canada’s other sectors saw decreases, thanks to a number of mild winters and greater efficiency.

    Clearly, this performance is going to continue until the Tar Sands are included in any CO2 reduction strategies, whatever we do, or don’t do with the coal will have a little bit of impact, but will definitely not help Canada achieve any of its short or long term goals.

    So, one cheer for this announcement. I suspect that the administration needs something to take to meetings, and is hoping that a coal moratorium will distract people from the biggest culprits, the Tar Sands and our insanely high per capita GHG footprint. A “no new coal” moratorium would be a huge deal in the States, and off the charts in China or India as far as reducing emissions go. But Canada, not bad, but definitely not good enough!

    The Tar Sands will only be stopped when the US steps up to the plate and gets its Cap and Trade going.

  • Gapminder -Visualize Global Development Data

    Byoliveridley

    I must have been living in a cave somewhere to not have heard of this before today.

    The Gapminder World 2006, beta

    Gapminder is a non-profit venture that develops information technology for provision of free statistics in new visual and animated ways. In short, it enables you to make sense of the world by having fun with statistics. Our method is to turn boring data into enjoyable interactive animations using Flash technology. Gapminder is a Foundation in Stockholm, Sweden. Funding has been mainly by grants from Swedish International Development co-operation Agency, Sida. In collaboration with United Nations Statistic Division we promote free access to searchable public data and our animations of different types of data are freely available at www.gapminder.org.

    The Pros
    You have to take it for a test drive to see how cool it is, especially the animations to see how parameters like life expectancy, population, etc. change over time. You can pick countries to compare, or just scatter plot everyone. Look at Botswana’s life expectancy, for instance, see it peak in 1987 at 65 years and start a steep  plummet to 35 years in 2004 as its AIDS mass murder (epidemic is a word that does do this one justice) took hold. To watch the dot for life expectancy drop that quickly as you animate it is pretty powerful, as powerful as a statistic can be. Each parameter you change also changes the URL, so you can send links easily.

    The Cons
    You have to plot something against something else. Not everything is a scatter plot between two variables, you use it long enough, and you start seeing correlations (=causations!) where none exist. There’s no way to extract plots to use for later, though I guess you can do a screen capture.

    Regardless, very cool, and nothing beats free access to large amounts of data that previously needed specialists to visualize and make sense of.

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    Tuesdays with Turtles – Climate change and nesting patterns

    Byoliveridley

    Turns out that in Guyana, nesting patterns are changing. Different types of sea turtles are showing up, and earlier than they used to. The earlier part can be explained by climate change, but the species distribution? I am sure there are other factors involved including habitat loss, poaching, etc. Anyway, interesting story.

    Stabroek News

    The changing nesting patterns of endangered sea turtles in Guyana, is alerting environmentalists to the impact of climate change on these marine animals.

    The shell beaches in Region One have hosted thousands of nesting turtles over the years, and conservationists have been endeavouring to protect the turtles from heavy domestic use and from being traded.

    Project Coordinator of the Guyana Marine Turtle Conservation Society (GMTCS) Michelle Kalamandeen told Stabroek News recently that climate change is affecting the sea turtle population.

    According to Kalamandeen, in the 1960s the Hawksbill (critically endangered) and the Olive-Ridley (endangered) were our main nesting turtles, now the green turtles (endangered) and the leatherbacks (critically endangered) are mostly coming to nest on Guyana’s shores. The Pacific Leatherback is said to be now extinct and the Atlantic Leatherback is facing extinction.

    The change in the time period for nesting in Guyana, she said, may also be a significant sign.

    Usually sea turtles nest in Guyana from March to August every year. However, for the last three to four years, says Kalamandeen, the nesting pattern has shifted from mid-January to mid-July. This may have a significant impact on the hatchlings as food availability may be an issue for them.

  • James Hansen disses the Tar Sands

    Byoliveridley

    James Hansen: Obama’s Canada trip defines our critical carbon moment | Comment is free | guardian.co.uk

    The tar sands of Canada constitute one of our planet’s greatest threats. They are a double-barrelled threat. First, producing oil from tar sands emits two-to-three times the global warming pollution of conventional oil. But the process also diminishes one of the best carbon-reduction tools on the planet: Canada’s Boreal Forest.

    This forest plays a key role in the global carbon equation by serving as a major storehouse for terrestrial carbon – indeed, it is believed to store more carbon per hectare than any other ecosystem on Earth. When this pristine forest is strip mined for tar sands development, much of its stored carbon is lost. Canada’s Boreal Forest is also the reservoir for a large fraction of North America’s clean, fresh water, home to some five billion migratory birds, and some of largest remaining populations of caribou, moose, bear and wolves on the planet.

    Nothing more to say, except that he does a good job of connecting both the inefficiency of the extraction process, a carbon source, and the destruction of the boreal forest, the removal of a carbon sink. If carbon accounting was in place, the economics would not work. Harper knows this, hence all the aggressive PR to get ahead of the game.