Sources of PAHs

PAHs are ubiquitous in the environment and can often occur at high concentrations. They are spread around the environment by stormwater runoff, atmospheric transport, petroleum operations (including drilling, refining, transport, combustion, spills, and natural seeps), municipal and industrial wastewater, and combustion of most organic material. In most cases, PAHs are often concentrated in urban environments and their concentrations are increasing primarily due to increases in urbanization and automobile use. One exception is the often high concentrations found in areas of recent forest fires.

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10 Ways To Fight Off Cancer

10 Ways To Fight Off Cancer

Learning About 10 Ways Fight Off Cancer Can Have Amazing Benefits For Your Life The Best Tips On How To Keep This Killer At Bay Discovering that you or a loved one has cancer can be utterly terrifying. All the same, once you comprehend the causes of cancer and learn how to reverse those causes, you or your loved one may have more than a fighting chance of beating out cancer.

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