Plastic Bag Use – Money Talks

Byoliveridley

In 2002, Ireland passed a tax on plastic bags; customers who want them must now pay 33 cents per bag at the register. There was an advertising awareness campaign. And then something happened that was bigger than the sum of these parts.Within weeks, plastic bag use dropped 94 percent. Within a year, nearly everyone had bought reusable cloth bags, keeping them in offices and in the backs of cars. Plastic bags were not outlawed, but carrying them became socially unacceptable — on a par with wearing a fur coat or not cleaning up after one’s dog.

Motivated by a Tax, Irish Spurn Plastic Bags – New York Times

Turns out that you can swiftly alter habits, attitudes, perception and behavior by charging people 33 cents per bag! Plastic bags are a convenience only because they are free.

Also, if you read the entire article, you will realize that ad-hoc, voluntary, or piecemeal approaches by individual retailers, cities or states will not make as much of an impact as a national policy.

All hail Ireland!

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  • Fish good for You? – this byline stinks

    Byoliveridley

    BBC NEWS | Health | Benefits of fish ‘outweigh risks’

    Dariush Mozaffarian, lead author of the study said: “Overall, for major health outcomes among adults, the benefits of eating fish greatly outweigh the risks.

    “Somehow this evidence has been lost on the public.”

    Concerns have been raised about chemicals found in fish from pollution.

    These include mercury, polychlorinated biphenyls (PCBs) and dioxins.

    And in other news, “breathing is good for you”. Please, I can’t take this any more. The question is NOT, and NEVER WILL BE, “Is fish good for you?”. Of course it is. The question is: “What kind of fish is good for you, and whether appropriate labeling can help the consumer decide”.

    At least in the US of A, which is where I have eaten the bulk of my fish, the primary source of information you can get about eating fish is on the web and for North Carolina, here. So, you’re supposed to go around with a checklist of good and bad fish in your head when you go to the grocery store. Most consumers do not have this kind of information, especially when there are so many categories to choose from. Is it fatty, or non? Is it freshwater or marine? Is it canned, fresh or frozen? Is it caught or farmed? Canned light tuna is okay, but canned albacore tuna is not, can you remember this when shopping for 30 other things at the store?

    Confused enough? How about, tilefish at 3.99 a pound versus salmon at 7.99 a pound? What will you buy on a tight budget?

    If you’re the average consumer, you have a minute to decide whether it’s fish for dinner, or something else, unless you’re carrying around this handy checklist in your hand/PDA (in which case you’re not the average consumer), you have two opposing thoughts in your head….

    1. I know that fish is good for me, so I need to eat more fish
    2. I know that certain fish is not good for me, especially if I’m pregnant/nursing/feeding kids – But I don’t know if this fish that’s on sale is on the safe list, or not.

    What will you do given that you have one minute to decide, you have no information in the store, and you have no one in the store looking out for you?

    And this paper wonders, and I paraphrase,

    “Somehow this evidence has been lost on the public”

    Labeling is important, information is power, if you’re buying fish, you want to know where it is from, what the average pollutant loadings of the fish from this area are, and what the advisory on this fish is, so you can make an informed choice in the one minute that you have. This has been widely researched, and the information is easily available (on the web, where you don’t shop for groceries). Is it too much to ask for a list to be posted wherever fish is sold? I guess it “hurts business”.

    Personal responsibilty is accepted, but if you do not give people the tools to make informed choices, it’s just a cynical ploy to shift blame, shift burden, and shift risk.

    This paper deserves to be read in full, so here’s the abstract. Needless to say, the study, funded in full by tax payer money through the National Heart Lung and Blood Institute, is behind a subscription wall.

    Fish Intake, Contaminants, and Human Health

    Evaluating the Risks and the Benefits

    Dariush Mozaffarian, MD, DrPH; Eric B. Rimm, ScD

    JAMA. 2006;296:1885-1899.

    ABSTRACT

    Context  Fish (finfish or shellfish) may have health benefits and also contain contaminants, resulting in confusion over the role of fish consumption in a healthy diet.

    Evidence Acquisition  We searched MEDLINE, governmental reports, and meta-analyses, supplemented by hand reviews of references and direct investigator contacts, to identify reports published through April 2006 evaluating (1) intake of fish or fish oil and cardiovascular risk, (2) effects of methylmercury and fish oil on early neurodevelopment, (3) risks of methylmercury for cardiovascular and neurologic outcomes in adults, and (4) health risks of dioxins and polychlorinated biphenyls in fish. We concentrated on studies evaluating risk in humans, focusing on evidence, when available, from randomized trials and large prospective studies. When possible, meta-analyses were performed to characterize benefits and risks most precisely.

    Evidence Synthesis  Modest consumption of fish (eg, 1-2 servings/wk), especially species higher in the n-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), reduces risk of coronary death by 36% (95% confidence interval, 20%-50%; P<.001) and total mortality by 17% (95% confidence interval, 0%-32%; P = .046) and may favorably affect other clinical outcomes. Intake of 250 mg/d of EPA and DHA appears sufficient for primary prevention. DHA appears beneficial for, and low-level methylmercury may adversely affect, early neurodevelopment. Women of childbearing age and nursing mothers should consume 2 seafood servings/wk, limiting intake of selected species. Health effects of low-level methylmercury in adults are not clearly established; methylmercury may modestly decrease the cardiovascular benefits of fish intake. A variety of seafood should be consumed; individuals with very high consumption (≥5 servings/wk) should limit intake of species highest in mercury levels. Levels of dioxins and polychlorinated biphenyls in fish are low, and potential carcinogenic and other effects are outweighed by potential benefits of fish intake and should have little impact on choices or consumption of seafood (women of childbearing age should consult regional advisories for locally caught freshwater fish).

    Conclusions  For major health outcomes among adults, based on both the strength of the evidence and the potential magnitudes of effect, the benefits of fish intake exceed the potential risks. For women of childbearing age, benefits of modest fish
    intake, excepting a few selected species, also outweigh risks.

  • Revised theory suggests carbon dioxide levels already in danger zone

    Byoliveridley

    If climate disasters are to be averted, atmospheric carbon dioxide (CO2) must be reduced below the levels that already exist today, according to a study published in Open Atmospheric Science Journal by a group of 10 scientists from the United States, the United Kingdom and France.

    The authors, who include two Yale scientists, assert that to maintain a planet similar to that on which civilization developed, an optimum CO2 level would be less than 350 ppm — a dramatic change from most previous studies, which suggested a danger level for CO2 is likely to be 450 ppm or higher. Atmospheric CO2 is currently 385 parts per million (ppm) and is increasing by about 2 ppm each year from the burning of fossil fuels (coal, oil, and gas) and from the burning of forests.

    via Revised theory suggests carbon dioxide levels already in danger zone

    Read the entire paper here. As usual, coal is the main culprit and the answer to the puzzle is the elimination of any coal burning without sequestration.

  • |

    On Google map, everythings back to normal after Katrina | Chron.com – Houston Chronicle

    Byoliveridley

    TBTB (Too busy to blog), but this struck me as very weird.

    On Google map, everythings back to normal after Katrina | Chron.com – Houston Chronicle

    Google’s popular map portal has replaced post-Hurricane Katrina satellite imagery with pictures taken before the storm, leaving locals feeling like they’re in a time loop and even fueling suspicions of a conspiracy.

    Scroll across the city and the Mississippi Gulf Coast, and everything is back to normal: Marinas are filled with boats, bridges are intact and parks are filled with healthy trees.

    “Come on,” said an incredulous Ruston Henry, president of the economic development association in New Orleans’ devastated Lower 9th Ward. “Just put in big bold this: ‘Google, don’t pull the wool over the world’s eyes. Let the truth shine.’ “

    I am sure there is the usual, non-conspiracy involving explanation to all of this, and I don’t know enough about NO geography to even verify this fact, but an explanation would be nice!

    Update:

    Turns out there was a major upgrade of the imagery on the 29th of March. Still does not explain the above…

  • |

    Indian and Pakistani armies destroying the Siachen Glacier?

    Byoliveridley

    Lifted from comments… (thanks Ajit Singh)

    Siachen glacier has been melting alarmingly more due to military activity of India and Pakistan than global warming, a new study has said. Siachen glacier was rapidly melting because of the ongoing military activity at the highest flashpoint of the world, according to the study conducted by Arshad H Abbasi, a consultant for the World Wide Fund for Nature (WWF).
    Source (Zee News)

    Well, that’s interesting, and a bold and provocative argument. Where is it coming from? The source is a document from Arshad H Abbasi of the Pakistan wing of the World Wildlife Fund.

    The problem is being caused by the establishment of permanent cantonments on either  side of the Saltoro ridge, the daily heavy air traffic to advance camps (up to Indra Col post), the cutting and melting of glacial ice through the application of chemical, daily dumping of more than a ton of chemicals, metals, organic and human waste, daily leakages from 2000 gallons of kerosene oil from 250 km plastic pipeline laid by India throughout the glacier

    Unfortunately, the article does not provide any references to studies, or any justification for the argument made. The argument definitely “feels” right, and it maybe true, but the data provided does not support the conclusions. South Asia’s ice is definitely melting, as pointed out earlier, and the effects are going to be fairly catastrophic. It would be good to know why, global warming is surely the prime suspect. And this stupid war does not help, I am sick of India, Pakistan, Al Qaeda, Iran, Saudi Arabia, the US, etc. purporting to speak for the Kashmiris, killing and oppressing the people, carrying out ethnic cleansing in the guise of patriotism and destroying one of the most beautiful places on earth. But can military activity destroy the second largest non polar glacier?

    Who knows, maybe a potential catastrophe will get the  protagonists talking, and maybe Siachen will become a peace park. All I know is that I start writing a post about the science of the Siachen melt and quickly devolve into a despair spiral as I contemplate the pointlessness of destroying the most beautiful part of South Asia in order to possess it.

  • |

    A Company that Specializes in Profiting from Harm

    Byoliveridley

    The LA Times has an interesting investigation on the activities of Amvac.

    Pesticide maker sees profit when others see risks – Los Angeles Times

    Amvac is a leading maker of organophosphates, a class of older, highly toxic pesticides that has been under regulatory scrutiny since the late 1980s. As larger firms have stopped manufacturing some of their organophosphates, Amvac has bought the rights to make or sell 10 of them since 1989, according to company records and interviews. One of them, mevinphos, was banned in the U.S. in 1994 after a study by the U.S. Environmental Protection Agency found that it was responsible for poisoning more field workers in California than any other agricultural chemical. Amvac continues selling the product overseas, according to company officials. Amvac is by no means the largest producer of pesticides that have attracted regulatory scrutiny, but the company stands out for its willingness to embrace chemicals that other firms have abandoned.

    Amvac Slogan

    Love that slogan, don’t ya’! There are so many loopholes in pesticide regulation that a company like Amvac can post impressive profits by using these loopholes, having a significant say in the writing of the regulation, and effortlessly denying and delaying action. It’s a well researched piece, read in full.

  • |

    North Carolina to establish birding trail

    Byoliveridley

    This is good news, maybe just the ticket to reawaken my long dormant birdwatching predelictions. The money this brings in will doubtless fund the continued existence of wetlands and other endangered habitats.

    newsobserver.com | Beauty, bucks sought in bird trail

    SWANSBORO – With hundreds of colorful birds already visiting and calling Eastern North Carolina home, the state is encouraging bird lovers to bring their binoculars and billfolds to watch them. The N.C. Birding Trail unveiled this week links dozens of sites long known to birders as packed with rare, popular or threatened species, such as the endangered red-cockaded woodpecker.

    But state officials are promoting the trail as nature-themed tourism and hope it will give the financially stressed region an economic boost.Forget the notion of birdwatching as a sedate, nerdy activity. Now hunting and fishing guides are running bird charters and bird-related tourism is worth millions.

    “We have people coming here from all over the country,” said John Ennis of Brunswick County, eastern vice president of the Carolina Bird Club. “It’s a great resource.”

    When completed, the North Carolina trail will include dozens of places across the state that visitors can reach by car and look for more than 440 species of birds.

    The first section, which highlights the coastal region, includes 102 birding sites in 16 groupings east of Interstate 95. A Piedmont trail that will bundle sites between Interstate 95 and Interstate 77 is scheduled to be completed next year with a mountain trail slated after that.

    At least 100 sites have already been approved for the Piedmont section with three dozen in the Triangle. Birders will be directed to state and local lands such as Hemlock Bluffs Nature Preserve in Cary, Raleigh’s Lake Johnson Park, Eno River State Park in Orange County and Duke Forest in Durham County.

    Salinda Daley, N.C. Birding Trail Coordinator, said that describing the program as a trail causes some misunderstanding because it is not just lines on a map. She said promotional material links spectacular bird watching sites and birders with communities and businesses.

    hey, who’re you calling a nerd!!