天津:PM2.5浓度改善显著 “上合蓝”成环境新常态|国产精品无码人妻一区二区在线
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中新网天津10月29日电 (薛淳月 王君妍)29日,天津市政府新闻办举行高质量完成“十四五”规划系列主题新闻发布会——生态环境专场。天津市生态环境局局长史津在发布会上表示,五年来天津市生态环境持续稳定改善,PM2.5浓度改善显著,“截至今年9月底,天津市PM2.5浓度为33.16微克/立方米、同比改善10.8%,达历史最好水平。”

为解决生态环境问题,天津市对传统产业集群进行绿色低碳改造,碳市场连续十年履约率达100%。全市煤炭消费较2020年下降155万吨、占能源消费总量比重降至28.9%,火电、钢铁、水泥行业大宗货物清洁运输比例达到88%,天津港集装箱码头内部与干散货码头短倒车辆全部实现新能源化。
从污染防治成果看,天津市推动全市4家钢铁企业完成超低排放改造,全市绩效A、B级和引领性企业增至578家,较“十三五”末增加363家。同时,天津市还实施“一口一策”,分类整治4700余个入河排污口。
天津市也致力于生态保护与修复,打造临港湿地公园等13个生物多样性体验地,建立覆盖全市1.5万家企业的危废综合监管信息系统。天津南港工业区新污染物治理项目入选生态环境部第一批试点,全市重点管控新污染物年使用量较2022年下降19.4%。
在环境治理方面,天津市完善生态环境分区管控制度,健全建设项目环评分级管理制度,出台重点污染物排放总量控制管理办法,7900余家工业企业安装工况用电设备,重点排污单位实现24小时监控。
史津介绍,天津市连续8年开展秋冬季大气污染治理攻坚,推动华北区域综合性危废集中处置中心在津落地,区域生态环境质量同步大幅改善,“上合蓝”“环境美”成为新常态。(完)
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