Research on Atmospheric Pollutant Emissions and Cleaner Production of Cement Industry in Longyan City
As a major cement production base in Fujian province and East China,Longyan city is the primary source of air pollution,with particulate matter,SO2 and NOx emitted by the cement industry contributing 47.2%,14.6%and 48.5%,respectively,to the total regional emissions in Longyan city.During the"14th Five-Year Plan"period,20 production lines of 12 cement enterprises in Longyan city have completed the current round of cleaner production audit work,of which there are 5 production lines at the level of Ⅰ,7 production lines at the level of Ⅱ and 8 production lines at the level of Ⅲ,and good environmental and economic benefits have been achieved.In order to further improve the level of clean production in the cement industry of Longyan city,it is recommended to take measures such as accelerating ultra-low emission transformation,encouraging"big pressure on small",and carrying out the overall audit pilot of clean production.
cement industryatmospheric pollutants emissionscleaner production