According to the requirements of Long'an District Industrial Enterprise unorganized emission deep treatment scheme in Long'an District in 2019 (longhuan Keyuan ban [2019] No. 100) issued by Long'an District Environmental tackling office, Anyang dingyang metallurgical refractory materials Co., Ltd. needs to complete the task of pollution control of unorganized emission. According to the requirements of the implementation plan, our company has made According to the notice on speeding up the industrial air pollution control in 2019 issued by the office of Anyang environmental pollution prevention and control headquarters, the air pollution control acceptance archives are now publicized.