1、 In order to further improve the treatment effect of flue gas emission from medium frequency furnace, our company organized experts from professional environmental protection companies to decide to add water curtain dust removal device through careful demonstration and comparison, so as to further eliminate the dust emitted from medium frequency furnace and filter the smell produced by medium frequency furnace.

2、 Aiming at the problem of waste gas in core shooting section, our company currently adopts activated carbon adsorption device for treatment. In order to further improve, our company will use low flavor or odorless resin to reduce the smell, and transform the gas gathering hood and pipeline to further strengthen the sealing effect.

3、 Further strengthen the management to ensure that the equipment cannot be used improperly due to human factors. Severe punishment shall be given to the personnel who do not operate according to the operating procedures.

4、 The capital investment for the rectification is expected to be 500000 yuan.

5、 Rectification implementation schedule

Serial number	Rectification work content	person liable	Completion time	remarks
1	Improvement of waste gas emission from medium frequency electric furnace	Li Qiang	Before May 20
2	Adsorption cover and pipeline of core shooting section	Li Qiang	Before May 20
3	Environmental protection management assessment system	Li Qiang	May 15th