Since 2010-2015 were replaced and upgraded the ash extracting units with transition from wet cleaning to completely dry (electrostatic) of the second generation electro filters with the efficiency of cleaning flue gases up to 99,9% of the company «ALSTOM Power Stavan» CJSC.In 2013 the electro filter of power unit №8 was commissioned, in 2014 the electro filter of power unit №7 was commissioned; in 2015 the electro filter of power unit №2 was commissioned. Installation of new generation EF  will reduce the emissions of harmful substances into the atmosphere, improve environmental situation of Pavlodar region.