It's precisely the one that our anti-nukes couldn't care less about, dangerous coal burning.
I note that the first major anti-nuke coal apologist was Amory Lovins, who in his stupid and oblivious high school term paper quality line of horseshit published in
Foreign Affairs wrote the following bit of PAH oblivious crap:
It is above all the sophisticated use of coal, chiefly at modest scale, that needs development. Technical measures to permit the highly efficient use of this widely available fuel would be the most valuable transitional technologies. Neglected for so many years, coal technology is now experiencing a virtual revolution. We are developing supercritical gas extraction...
...Coal can fill the real gaps in our fuel economy with only a temporary and modest (less than twofold at peak) expansion of mining, not requiring the enormous infrastructure and social impacts
implied hy the scale of coal use in Figure i.
Lovins, Amory, "The Road Not Taken." Insufferably stupid pages 65-96
Foreign Affairs, October, 1976.
Thirty-four years have passed since Stupid Amory first started greenwashing dangerous fossil fuels and opposing the world's largest, by far, source of climate change gas free energy, the
only form of exajoule scale energy that can contain it's fuel by products
forever.
He still doesn't give a fuck about polyaromatic compounds (usually referred to in technical literature as PAH's, polyaromatic hydrocarbons, a superior and more descriptive name.)
He is still paid by dangerous fossil fuel companies to put lipstick on their pig.
Until the Obama administration announces a phase out of
coal - something it has
not announced - any program to control PAH's is just happy talk.