Clean Coal
For politically progressive types, “clean coal” is an outrage, and is fairly criticized as a greenwashing technique designed to prolong the life of an energy technology that, in a post-carbon future, should be on its last legs. Shouting repeatedly “no clean coal” is something that needs to be done but isn’t the entire answer to making coal go away. Reversing fossil fuel consumption won’t happen overnight even with heroic efforts, and the danger of dismissing the issue with “no such thing as clean coal” is that it cedes the topic to the utilities and mining industries, permitting them to frame the terms of the discussion.
Which they’ve done. “Clean coal” proponents seem to have successfully framed the topic only in terms of carbon dioxide emissions and climate change, deflecting attention from mountaintop removal, New Source Performance Standards, worker health and safety, management of coal combustion wastes and environmental justice, while progressives squabble about whether toxic metals or radionuclides are the bigger risk resulting from the Kingston Fossil retention basin failure.
The right answer is probably “neither”, However, it scarcely matters that the several feet of crud deposited on your front porch or running off into nearby streams is not dangerously toxic, though part of EPA’s handwringing since 1993 about regulating disposal of coal combustion wastes is whether or not to list them as hazardous wastes. Beyond the outrage about Kingston Fossil happening at all or the lackluster media response, this could provide an opportunity. If the utility and mining industries have embraced “clean coal”, don’t dismiss it, rather wrap it around their necks like an anchor. Make it a dialog that includes restoration and management of runoff during mining, protecting the workers, sustaining the communities that are home to coal mining, retrofitting plants with emissions controls for particulates and mercury, reusing rather than landfilling coal combustion wastes – as well as sequestering the carbon dioxide emissions. If the proponents really believe in “clean coal”, then let them stand behind it with dollars and the willingness to submit to regulation for all of coal’s environmental and health problems.
Of course, these changes will make electrical power from coal less affordable, and make utility company stock less desirable to shareholders. Maybe that will give alternatives such renewable energy and conservation more of an edge in the energy marketplace.