东营：全过程闭环管理，推动主要污染物排放量大幅削减

Core Insights - Dongying City has significantly reduced major pollutant emissions through a comprehensive management approach since the start of the 14th Five-Year Plan, achieving substantial reductions in key pollutants by the end of 2024 [3][4] Group 1: Emission Reduction Achievements - Dongying City has achieved cumulative reductions of 15,951 tons of chemical oxygen demand, 2,059 tons of ammonia nitrogen, 11,055 tons of volatile organic compounds, and 6,374 tons of nitrogen oxides, exceeding annual targets for all four pollutants [3] - From January to August this year, the concentration of PM2.5 in Dongying City was 25 micrograms per cubic meter, ranking 4th in the province with a year-on-year improvement of 26.5%, the highest improvement rate in the province [3] - The number of good air quality days increased by 28 days to 184 days, while heavy pollution days decreased to 0, a reduction of 3 days compared to the previous year [3] Group 2: Environmental Management Strategies - The Dongying Ecological Environment Bureau has implemented a detailed breakdown of emission reduction tasks by district, linking the completion of these tasks to pollution prevention funding, ensuring accountability at the source [3] - The bureau has established a list of key emission reduction projects and improved emission reduction records to ensure that projects are effectively implemented and data is reliable [3] - A market-oriented approach has been adopted to promote the healthy operation of the pollutant discharge rights trading market, encouraging enterprises to upgrade and eliminate outdated production capacity to enhance proactive emission reduction efforts [4]