Oil spills ruin ecosystems and kill wildlife, but people's wellness is directly affected too. As the situation in the Gulf Coast unfolds,
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Oil is semi-volatile, which means that it can evaporate into the air and create a heavy vapor that stays near the ground - in the human breathing zone. When winds whip up oily sea water, the spray contains tiny droplets - basically a fume - of oil, which are small enough to be inhaled deep into the lungs. We know that's happening in the Gulf Coast, because people are reporting a heavy oily smell in the air. Already my colleagues in Louisiana are reporting that people in the coastal community of Venice,
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Oil contains petroleum hydrocarbons,
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Some people are at especially high risk:
Pregnant women - VOCs have been associated with miscarriage,
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People with respiratory disease cannot afford the additional lung damage from these chemicals, and should evacuate the area if possible.
The EPA is doing air monitoring and posting it on their website, and I will be carefully following the levels of contaminants in the air. I'm disappointed not to see hourly air quality updates, since the winds are dying down and shifting, so rapid hourly reporting would help wellness workers and local residents respond to the changing conditions.
I'm also worried about the clean-up workers. BP has hired local fishermen to help with the clean-up effort. It's great to provide employment and to involve them in the effort to save the Gulf Coast, but I'm worried. The fisherman have not been fully trained on how to work safely with hazardous materials. Worse still, reports from our Gulf Coast partners indicate that they may not be getting adequate protective equipment. The clean up workers need respirators with vapor cartridges (and need to be checked for adequate fit). They need heavy impermeable gloves, and protection on their arms. Remember, these chemicals can damage the skin and even be absorbed through the skin. This clean-up needs to be done quickly, but it also needs to be done safely. Eleven workers are already dead from the explosion; let's make sure worker and community wellbeing is protected from now on.