天津加快推进经济社会绿色转型 深入开展污染治理|成人做爰a片免费看网站百丽
中新网天津9月1日电 (记者 王君妍)记者从天津市生态环境局获悉,近年来,天津围绕加快发展方式绿色转型、深入开展污染治理等五大领域部署24项重点任务,为绿色发展谋篇布局。
天津推进传统产业绿色转型,坚决遏制高耗能高排放项目盲目发展。连续四年完成国家粗钢压减任务,完成11台2吨/时以下生物质锅炉、60万平陶瓷产能淘汰退出,12家砖瓦企业全部停产淘汰,焦化企业关停转型。构建清洁安全能源体系,全力压减本地电煤消费,2024年全市煤炭消费同比减少194.23万吨、完成阶段性控煤目标,本地煤电机组发电占比降至40%以下。大力发展新能源和清洁能源,非化石能源装机较2020年增长3.8倍、占电力总装机的41%,非化石能源消费占比提升至13%。
天津积极推进绿色交通体系建设,研究制定绿色港口指标体系,建成零碳智慧码头,天津港内焦炭货类集卡短途倒运实现100%清洁运输。制定完善碳排放权交易管理暂行办法、碳普惠管理办法,碳市场连续九年履约率100%。
天津以PM2.5控制为主线,强化固定源、移动源、生活源、面源等四源同治,大幅减少污染物排放。完成钢铁企业超低排放改造、平板玻璃企业对标治理、垃圾焚烧企业提升改造等一系列治理工程,全市绩效A、B级和引领性企业达到552家,较2020年增长157%。
2024年,天津市PM2.5年均浓度达到38.1微克/立方米、同比下降8%,优良天数比率达到73.2%、同比提高9.6个百分点。2025年截至8月30日,全市PM2.5年均浓度达到33.71微克/立方米、同比下降12.8%,优良天数比率达到77.7%、同比提高12.3个百分点。8月30日至31日,全市PM2.5持续保持一级优水平。
此外,天津强化法治保障,发布实施加油站大气污染物排放标准、建设用地土壤污染风险管控标准,修订焊管等8个重点行业绩效评级指南,完善重污染应急响应货车“白名单”制度。综合运用卫星遥感、走航监测、无人机巡查、红外成像等技术手段进行污染溯源,实现大气污染排放数字化、全时段精准监管。(完)
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