“十四五”以来山东省累计转移粗钢产能2356万吨

Core Viewpoint - The "14th Five-Year Plan" period marks a significant milestone for ecological civilization construction and environmental protection in Shandong, with notable improvements in air and water quality indicators by 2024 compared to 2020 [1][2]. Group 1: Air Quality Improvement - Shandong has achieved a significant reduction in PM2.5 levels, with an average concentration of 29 micrograms per cubic meter in the first three quarters of this year, aiming to maintain it below 35 micrograms for the entire year, thus meeting national air quality standards [2][3]. - The province has implemented three rounds of "four reductions and four increases" actions, resulting in the transfer of 23.56 million tons of crude steel capacity and a reduction of 10.39 million tons of coking capacity, with the coastal crude steel capacity ratio increasing from less than 25% to 53% [2]. - The contribution of structural reduction to PM2.5 improvement is estimated to exceed 37% [2]. Group 2: Pollution Control Mechanisms - Shandong has innovatively implemented two mechanisms: air quality high-value area management and remote supervision of pollution sources, allowing for real-time monitoring and expert guidance for enterprises [3]. - The province has achieved ultra-low emissions for all long-process steel enterprises and significant portions of cement and coking capacities, with over 17,000 enterprises completing volatile organic compounds management [2]. Group 3: Marine and River Management - Shandong has improved the proportion of good water quality in nearshore waters from 91.5% in 2020 to 93.6% in 2024, and has built six national beautiful bays, leading the country [4]. - The province has implemented comprehensive management of river and marine pollution, achieving that all monitored rivers entering the sea meet or exceed Class V surface water standards [4]. - The management of river discharge outlets has been systematized, with 100% traceability achieved in the Yellow River basin, and a completion rate of over 95% for remediation [5]. Group 4: Biodiversity and Ecological Protection - The continuous improvement of water quality has led to the establishment of various rare and endangered species in Shandong, showcasing a harmonious coexistence between humans and nature [7]. - The province has enacted biodiversity protection regulations and has been actively involved in various ecological protection actions to combat illegal activities that harm ecosystems [7]. - The visible improvement in biodiversity and ecological conditions has enhanced the public's sense of ecological well-being and happiness [7].