No sun link to climate change

More climate change positive feedback news (Positive feedback for children, Good, for climate, bad!). BTW, does this kind of news not make you leery of CO₂ Sequestration?

Study says methane a new climate threat – Yahoo! News

Scientists worry about a global warming vicious cycle that was not part of their already gloomy climate forecast: Warming already under way thaws permafrost, soil that has been continuously frozen for thousands of years. Thawed permafrost releases methane and carbon dioxide. Those gases reach the atmosphere and help trap heat on Earth in the greenhouse effect. The trapped heat thaws more permafrost and so on. “The higher the temperature gets, the more permafrost we melt, the more tendency it is to become a more vicious cycle,” said Chris Field, director of global ecology at the Carnegie Institution of Washington, who was not part of the study. “That’s the thing that is scary about this whole thing. There are lots of mechanisms that tend to be self-perpetuating and relatively few that tend to shut it off.”

Boy, it’s all arsenic all the time on this blog!

Chemical & Engineering News: Latest News – In Katrina’s Wake, An Arsenic Threat

An incredible 72 million m³ of debris was created when Hurricane Katrina wreaked havoc in Louisiana and Mississippi in 2005. A survey of this debris now reveals that an estimated 1,740 metric tons of arsenic could leach into groundwater from unlined landfills where the materials are being disposed (Environ. Sci. Technol., DOI: 10.1021/es0622812).

Here’s EPA’s page on arsenic treated wood, and here’s the cheerleader page for same (mmm, industry advocacy websites, delicious!). Note that the EPA is currently working with the manufacturers to “voluntarily” phase out the use of Chromated Copper Arsenate in residential settings. Note that there are several alternatives available, all of them less toxic and equally effective. While this “voluntary” action limits direct exposure for certain types of people, old wood ending up in unlined landfills will overwhelmingly affect people who live near said landfills, namely the poor, and African American. 

Even lined landfills leak eventually, and while other organic matter may degrade before the leaking, arsenic and heavy metals are not going anywhere. Unlined landfills, which is a fancy way of saying hole in the ground where you throw trash in, are completely unacceptable in this day and age in a so called developed country like the US of A. On the other hand, it is fashionable to refer to Louisiana as a third world country, so I guess anything goes for those kinds of people, eh.

This is how you’re supposed to regulate chemicals, burden of proof on the manufacturers, makes sense because they are the ones who have the most information, and the most to gain or lose. So, you have the right motivators with the right tools to ensure that a decision can be reached in the right amount of time. If you reverse the burden of proof, the group (people/government) with incomplete information and little monetary motivation is going up against a group (the industry) which has all the information on its side, and powerful monetary motivation to do nothing, because in doing nothing, the burden of proof will ensure that they win.

Makes so much sense, doesn’t it!

EU bans 22 hair dye chemicals feared unsafe – Yahoo! News

BRUSSELS, Belgium – The European Commission said Thursday it would ban 22 hair dye substances, following the release of a scientific study that concluded the long-term use of these chemicals could cause bladder cancer. The ban will go into effect Dec. 1. “Substances for which there is no proof that they are safe will disappear from the market,” said European Union Industry Commissioner Guenter Verheugen.

Well said, sir, way to motivate industry to prove safety!

“Our high safety standards do not only protect EU consumers, they also give legal certainty to (the) European cosmetics industry.”

A crucial point, industries adjust to regulation very well, as long as the regulation is clear, stable and consistently applied. Not to say that they don’t work to undermine the regulations at times, but most of the time, stability is more important than the regulation itself. The regulation just gets added to the cost of doing business, and you protect yourself against lawsuits, you have plausible deniability, all the good stuff.

The Commission had asked the cosmetics industry to provide safety files for all chemicals used in hair dyes to prove they do not pose a health risk for consumers. The ban concerns 22 chemicals for which no safety files were submitted by producers.

Nice, no proof = no sale.

Ensuring that private wells in  North Carolina are  held to the same standards as municipal water sources seems to be a no-brainer. Why would any one NOT want to know if their primary water source has arsenic, or old lace in it! Apparently, the need to buy a house in one day rather than wait the week or two that most environmental labs in the state would take to run the various drinking water tests takes precedence, seems like a little spin to me.

The real issue here is the competing needs of the buyer and the seller, the buyer needs to know and the seller does not necessarily want the buyer to know. If this is a private transaction, no big deal, people can ask, but when you’re up against the cookie cutter developers (politically connected, of course) and the home builders association, the power asymmetry pretty much ensures that in the absence of regulation, bad things will happen.

newsobserver.com | Testing of new wells under fire

The state’s real estate and home building industries are opposed to mandatory tests of new drinking water wells, especially if a test backlog could delay the sale of a house.

Companion bills, introduced late last month in the state House and
Senate at the request of Gov. Mike Easley, would require North Carolina counties to enforce state well construction standards. Water-quality tests will be required of new wells that provide water to houses or small businesses that serve transient populations, such as service stations.

The News & Observer reported in March that more than 2 million North Carolinians drink water from private wells and that they are at risk from contaminants that they cannot see, smell, or taste. Some are man-made, from a nearby farm or business, and some are natural, such as arsenic or radiological contaminants.

There are no state testing requirements for private wells. At least three attempts over the past 15 years to require minimal testing have been defeated.

Rick Zechini, who represents the N.C. Association of Realtors, and R. Paul Wilms, who represents the N.C. Home Builders Association, say the bill should be defeated if it isn’t changed.
“Until we get assurance that there is [testing] capacity, that the tests won’t take weeks and months, and that the cost is not prohibitive, we’re not in a position to support the legislation,” Zechini said.

Buried in this abstract from the Environmental Science and Technology Journal is a little titbit about the origin and fate of 90% of all natural estrogens found in water bodies.

Fate, Transport, and Biodegradation of Natural Estrogens in the Environment and Engineered Systems

Another major source, which accounts for 90% of the estrogen load, is animal manure from concentrated animal-feeding operations (CAFOs). Manure is not required to be treated in the United States as long as it is not discharged directly into water bodies. Thus, there is an urgent need to study the fate of animal-borne estrogens from these facilities into the environment. A number of studies have reported the feminization of male aquatic species in water bodies receiving the effluents from wastewater treatment plants (WWTPs) or surface runoff from fields amended with livestock manure and municipal biosolids.

I am not a big fan of hog factories. Clean them up!