Archives for the day of: December 26, 2010

Washington Post: Lead may be leaching into thousands of D.C. homes.

The water in almost 15,000 D.C. homes that received repairs during a massive effort to remove lead pipes may still be contaminated by dangerous levels of the metal, according to a report released Wednesday by the Centers for Disease Control and Prevention.

If those residences are home to small children, pregnant women or anyone with a compromised immune system, the water should be tested, said George Hawkins, general manager of D.C. Water.

The CDC concluded that homeowners who had pipes only partially replaced may have made the problem worse. The center also confirmed that children living in the District were exposed to an increased risk of lead poisoning from 2000 to 2006 as an inadvertent result of efforts to disinfect the water supply that caused lead pipes to corrode and leach into the water that flowed through them. More . . .

Discovery Channel: BPA may inhibit pregnancy.

Even as women choose to have babies later in life, more are having trouble conceiving, and the chemical BPA might be partly to blame, suggests a new study.

Mice that were exposed to tiny amounts of the common chemical in the womb and shortly after birth had no problems getting pregnant early in their reproductive lives, the study found. But the animals were less likely to get pregnant as they aged compared to animals that had not been exposed to BPA, and they gave birth to smaller litters as time wore on.

People come in contact with BPA, also known as bisphenol A, through cash register receipts, canned foods and beverages, hard plastic bottles, kitchenware, DVDs and many other sources. Just about all of us have BPA in our bodies, where it can interfere with the action of estrogen and other hormones.

That process, accumulating evidence suggests, might lead to all sorts of negative health consequences, including some cancers, behavioral issues, and developmental problems. More . . .

Agence France-Presse: Working with pesticides linked to dementia, study shows.

Long-term exposure to pesticides may increase the risk of Alzheimer’s disease and other forms of dementia, according to a study released Thursday.

Workers “directly exposed” to bug and weed killers while toiling in the prestigious vineyards of Bordeaux, France were five times more likely to score less well on a battery of neurological tests than those with minimal or no exposure, the study found.

As revealing, this high-exposure group was twice as likely to register a significantly sharp drop in a key test — frequently used to diagnose dementia — repeated four years after the initial examination.

The drop “is particularly striking in view of the short duration of follow up and the relatively young age of the participants,” mostly in their late 40s or 50s, the authors said. More . . .

Vodpod videos no longer available.

From TVLINK EUROPE:

“Nowadays the European Union has the most environmentally-friendly arsenal of rules in the world, and it has done more to tackle pressing ecological problems, such as climate change, than any other major power. But it has not always been so. Caring for the environment did not feature in the Treaty of Rome, which gave birth to the modern day EU. Yet environmental problems were never far away. Europe‚Äôs love affair with automobiles was moving into top gear, industry was busy belching out pollutants and raw sewage was being pumped into our rivers and seas.”

 

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