Times West Virginian: Pressure is mounting nationwide for government to regulate greenhouse gases and reduce the amount carbon dioxide released by coal-fired power plants. But right now, West Virginia has no long-term strategy to do either through carbon dioxide sequestration. CO2 sequestration is the injection of carbon dioxide into underground rock. The idea is that injecting the gas will keep it out of the atmosphere. Coal-fired power plants release carbon dioxide and other pollution into the …