Tag Archives: efficiency

20 million people in China could be exposed to arsenic-contaminated water

Arsenic poisoning is no fun, as you can imagine. A 2007 study found that over 137 million people in more than 70 countries are probably affected by arsenic poisoning from drinking water. Link:  20 million people in China could be exposed to arsenic-contaminated water ; ;Related ArticlesBreaking the seed bank to feed the futureCrops can be made self-fertilizing with nitrogen-fixing bacteria, making artificial fertilizer unnecessaryGoogle co-founder Sergey Brin is investor in synthetic beef venture ;

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20 million people in China could be exposed to arsenic-contaminated water

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Some Shoppers Actively Avoid ‘Green’ Products

Photo: CERTs

Buying a green product—an energy-saving lightbulb or bird-friendly coffee—can give shoppers a feeling of satisfaction for doing a small part to help the environment. But green-certified product label don’t give everyone the warm fuzzies. New research published in the Proceedings of the National Academy of the Sciences found that some politically conservative shoppers actively avoid products that advertise their environmental friendliness.

The researchers conducted two studies to investigate how political ideology might influence a shopper’s choices. The researchers surveyed around 650 Americans ranging in age from 19 to 81. The interviewees answered questions about their political leanings, the value of reducing carbon dioxide emissions, and their thoughts on the environment and on energy efficiency.

The results revealed that the more conservative a survey taker, the less likely he was to support energy-efficient technology. The researchers attributed this finding to the lower value that political conservatives place on reducing carbon emissions rather than on energy independence or reducing energy costs, both of which still appealed to this group of people.

In a second study, around 200 participants were given $2 to spend on either a compact fluorescent light (CFL) bulb or an incandescent bulb. Before making their purchase, the researchers informed the participants that the CFL bulb reduce energy costs by 75 percent. Some of the CFL bulbs also included a “Protect the Environment” sticker on their box.

When the researchers placed the CFL bulbs at $1.50 and the incandescent bulb at just 50 cents, conservative participants but not liberal ones were less likely to buy it. However, when that more expensive CFL bulb did not include a “Protect the Environment” sticker, liberals and conservatives were just as likely to buy it.

In other groups of participants, the CFL and incandescent bulbs were both sold for 50 cents. In this case, conservatives bought the CFL more often than the incandescent bulb.

While energy efficiency and green labeling is a popular marketing strategy today, the researchers point out that in some cases this may work against the product and polarize potential customers. Instead, in order to attract political conservatives, providing a competitive price tag may be the surest way to promote purchases.

More from Smithsonian.com:

Greening the Mall
Documenting “The Last Green Spot Between New York and Philly”

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Some Shoppers Actively Avoid ‘Green’ Products

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CHARTS: ‘Messy’ US Climate Policy is Kinda Working

Even without a plan, new data shows the country making some climate gains. marsi/Flickr A national climate change plan is nowhere in sight from Congress, and last week the Obama administration pushed back a deadline to crack down on power plant emissions. But despite those—and many other—familiar setbacks, a new report has found that the US is nonetheless inching ahead on climate action. Yesterday the Climate Policy Initiative released a sweeping overview of climate change policies across the globe. It paints a picture of the US that climate hawks might find distressingly, if familiarly, chaotic: A tangle of federal subsidies, differing state-level clean energy mandates, and a host of natural resources, from wind to coal to natural gas, scrambling for political favor. “What makes the US unique is that we have no overall climate strategy where all these policies fit,” said David Nelson, a CPI researcher and lead author of the report, which describes the thicket of state and federal climate policies as “messy but useful,” in that it lacks clarity and direction but can, with luck, produce results. The surprising thing, Nelson said, is that while the US’s approach to dealing with climate change lacks the focus of, say, the EU’s carbon trading market, it must be doing something right: Carbon dioxide emissions have fallen 13 percent in the last seven years, and yesterday the EPA announced that greenhouse gas emissions fell 1.6 percent from 2010 to 2011. New data released yesterday by the federal Energy Information Administration indicates that CO2 emissions could soon start climbing. But they are projected to rise much more slowly than in recent decades—and to stay below their 2007 peak—because of new policies that encourage increased vehicle efficiency, promote renewable energy, and clear the way for the extraction of more low-emissions natural gas through fracking: Tim McDonnell At the same time, state and federal policies boosting energy efficiency will continue to lower energy use, according to the EIA. Energy use is expected to fall off both per capita and, more impressively, per dollar of GDP. That’s a sign that energy efficiency won’t choke economic growth: Tim McDonnell Still, Nelson said, the US could see greater improvements if it adopted a national carbon pricing scheme like the ones recently proposed in Congress, and streamlined coordination between state and federal governments. By way of example, he pointed to a deforestation policy in Brazil (where protecting rainforests is a critical area of climate change mitigation) that stalled because local officials weren’t equipped to enforce it, then sprung into action once the federal government provided adequate resources. The problem for the US, Nelson said, is that without an overarching plan, the best that can be hoped for is that the country’s swirl of climate-policies happen to compliment each other more than they create contradiction or confusion. For now, he’s said, these projections suggest Americans are lucking out: “All the forces are beginning to line up.” Originally posted here: CHARTS: ‘Messy’ US Climate Policy is Kinda Working Related ArticlesAustralia Urged to Formally Recognise Climate Change Refugee StatusScientists Map Swirling Ocean Eddies for Clues to Climate ChangeHow Thatcher Made the Conservative Case for Climate Action

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CHARTS: ‘Messy’ US Climate Policy is Kinda Working

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Follow Our Environmental Coverage

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