Coal in Europe carbon dioxide emissions, has been attacked for its detrimental effects on health. Coal has been linked to acid rain, smog pollution, respiratory diseases, mining accidents, reduced agricultural yields and climate change. Proponents of coal downplay these claims and instead advocate the low cost of using coal for energy. Many European countries, such as Italy, have turned to coal as natural gas and oil prices rose. Coal technology has also advanced over the years, and emissions of soot and gases released in the burning of coal have been greatly reduced. New coal pollution mitigation technology, which often refers to carbon capture
Carbon dioxide equivalent of carbon dioxide. Equivalent (e) is the concentration of that would cause the same level of radiative forcing as a given type and concentration of greenhouse gas. Examples of such greenhouse gases are methane, perfluorocarbons, and nitrous oxide. e is expressed as parts per million by volume, ppmv. Carbon dioxide equivalent Carbon dioxide equivalent (CDE) and equivalent carbon dioxide (e and eq) are two related but distinct measures for describing how much global warming a given type and amount of greenhouse gas may cause, using the functionally equivalent amount or concentration of carbon dioxide () as the reference. Carbon dioxide