The author presents data about the trend of emissions of basic pollutants in CSFR. The most serious problems of energetics based on combustion of fossile fuels are the emissions of CO2. Legislative measures and the introduction of new technologies are aimed at the decrease of emissions. One of these new technologies is coal desulphurization before its burning but it is complicated because of the various forms of the occurrence of sulphur in coal. The technology of coal gasification and fluidized bed combustion is quite promissing. The author presents a survey of power plant capacity ranged in the program of desulphurization up to the 2000 year.