Green Options

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This is National Public Health Week, and the focus is on the impact of climate change on our nation’s health. Knowing about the risks you face will help you better prepare for the dangers.

PHOTO CAPTION: An evacuated family driven from their San Diego home by the 2007 wildfires. Photo: Michael Raphael/FEMA

Do you have children?

Because they are still developing physically, breathe faster than adults and rely on adults for care, children are more vulnerable. Watch out for:

• Heat waves. Infants and children up to four years old are particularly sensitive to heat and also rely on a care-giver to keep them adequately hydrated.
• Smog and soot pollution. Because their lungs are still developing, children can suffer irreversible lung damage as adults from breathing unhealthy air when young.
• Food- and waterborne diseases. Small children and children living in poverty are at higher risk for falling ill from diseases that climate change will likely exacerbate.
• Stress, anxiety, depression or post-traumatic stress disorder after disastrous extreme weather events.

Will we survive George W. Bush’s presidency? Not if you think clean air is necessary for your life and the life of the planet. Last week, Bush overruled the EPA’s efforts to set lower smog-forming ozone limits. Bush actually ordered the agency to increase the limit!

According to the Grist, “the EPA set both the ‘public health’ standard (how much ozone is permitted in one place at one time) and the ‘public welfare’ standard (consideration of the long-term effect of ozone) at the same level.” Before Bush’s command, the EPA had planned to make the “public welfare” standard more stringent, though not as low as their scientists were recommending. Bush’s orders sent the agency scrambling to avoid conflict with past EPA statements on the harmful effects of ozone.

This post is by Lisa Moore, Ph.D., a scientist in the Climate and Air program at Environmental Defense.

All year long we’ve been monitoring developments in climate science, and posting about the important new developments. I thought now would be a good time to look back over 2007 and summarize what we’ve learned.

Here are ten noteworthy science stories we covered in 2007:

1. The Sun is (really, really) not responsible for global warming. This paper wasn’t breaking news, just an extremely thorough review of the science showing why the sun can’t be blamed for global warming. The folks over at RealClimate said it best: “That’s a coffin with so many nails in it already that the hard part is finding a place to hammer in a new one.”

2. American Southwest climate is becoming drier. Global warming has caused a long-term shift in rain patterns. An author of the study said, “You can’t call it a drought anymore, because it’s going over to a drier climate. No one says the Sahara is in drought.”

The new national focus on biofuels seems to have glossed-over a fundamental principle of the universe: when something burns, smoke happens. This goes for any combustible fuel, be it gasoline, diesel, propane, wood, coal, biomass, biodiesel, ethanol or anything else, and just so happens to be one of the greatest drawbacks of the internal combustion engine; a great idea, but not so great when millions

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Let's pretend for a moment that Global Warming is truly a natural act that we have no control over. If the consensus gelled with the science, would we still not act on the pollution choking our lungs? Would we ignore the damaging waste fed into our rivers, the mercury ingested by our children, or the garbage clogging our landfills? These very issues harbor just as much danger as global warming. Climate change is simply

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