On March 27, the Anhui Provincial Department of Ecology and Environment held a press conference and announced that the “Anhui Provincial Cement Industry Air Pollutant Emission Standards” (hereinafter referred to as the “Standards”) were officially implemented from April 1st .  The “Standard” stipulates that the particulate matter, sulfur dioxide, and nitrogen oxides emitted are 10, 50, and 100 mg / m3 respectively. As a compulsory standard and it will be implemented on April 1, 2020. This provides higher requirements for the cement industry in using supporting environmental protection equipment.