论文部分内容阅读
日前,《河北省大气污染防治行动计划实施方案》正式印发,50条极富“含金量”的政策措施,打响了河北省大气污染防治攻坚战。减排2017年全省PM 2.5浓度下降25%以上到2017年,全省细颗粒物浓度比2012年下降25%以上。
Recently, the “Implementation Plan of Action Plan for Prevention and Control of Air Pollution in Hebei Province” was officially promulgated and there were 50 policy measures of “gold content”, which started the tough fight against air pollution in Hebei Province. Emission reduction The PM 2.5 concentration in the whole province dropped by more than 25% in 2017 By 2017, the concentration of fine particles in the province has dropped by more than 25% from 2012.