Recently, the Ministry of Environmental Protection, the National Development and Reform Commission, the Ministry of Industry and Information Technology and other ministries and commissions, as well as Beijing, Tianjin, Hebei and other provinces and cities jointly issued the “Beijing-Tianjin-Hebei and surrounding areas in the autumn and winter of 2017-2018 comprehensive measures to combat air pollution”, the program proposed, October 2017 By March 2018, the average concentration of PM2.5 in the “2+26” city of Beijing-Tianjin-Hebei air pollution transmission channel decreased by more than 15% year-on-year, and the number of heavy pollution days decreased by more than 15%. The “Proposal” proposes that before the end of October 2017, all localities will basically complete the rectification work, and enterprises that have not completed the rectification and reform will be suspended from production and rectification according to law, and will be included in the winter peak production plan. Vigorously promote the use of low (no) VOCs content of coatings, organic solvents, adhesives, inks and other raw and auxiliary materials, supporting the improvement of production processes. VOCs containing materials should be stored, transported, fed, unloaded, and VOCs containing products should be closed or set up. The production of materials related to VOCs should be carried out in a closed production process or in a confined space with a gas collection system.
The “Proposal” also proposes that in the heating season, the electrolytic aluminum plant will limit production by more than 30%, and the alumina enterprises will limit production by 30%; if the carbon enterprises fail to meet the special emission limits, all of them will be discontinued and the special emission limits will be reached. The production is limited to 50% or more; pharmaceutical companies involved in the production of APIs are involved in VOCs emission processes, and pesticides that use organic solvents in the production process are involved in VOCs emission processes, and are suspended in the heating season. Tr