甘肃数字化监管大气治理 上半年优良天数比率上升|国产精品欧美一区二区三区

  中新网兰州7月17日电 (记者 闫姣)甘肃省生态环境厅大气环境处副处长董彤17日对外披露,今年上半年,甘肃省空气质量整体改善,综合指数为3.31,同比改善6.1%;优良天数比率为84%,同比增加0.6个百分点。

2025年6月下旬,雨后的甘肃省张掖市民乐县城北生态公园绿树叠翠,生机盎然。王晓泾 摄

  当日,甘肃省生态环境厅召开2025年第7次新闻发布会。据介绍,该厅采用卫星遥感分析、走航监测、无人机航拍、便携式设备现场检测等手段,对重点市州开展多轮次技术帮扶,发现突出问题及时移交并督促整改。

  董彤介绍说,甘肃开展数字化监管,在天水市试点建设移动源检验机构区块链大数据AI人工智能分析系统,对17家机动车环检机构的43条检测线部署安装数据AI三级算力服务器23台,“系统上线后,已分析筛查检测车辆7000台次,自动识别17类问题,为执法监管提供技术支撑。”

  同时,甘肃通过对机动车日常视频巡查,共筛查出162个问题,召回重测52台次,有效增强环检机构风险意识与守法意识。

  为保障上述检测数据上传的准确性、完整性和时效性,该厅对数据项增加强制校验,对上传不规范的数据追溯至检验机构,并要求召回车辆重新检测。今年,累计向国家上传机动车排放检验数据146万辆,数据匹配率达99.85%。

  此外,董彤表示,在重点产业推进方面,该省2025年计划完成16家水泥企业100个超低排放改造项目,目前已完成16个;已完成237台10蒸吨及以下燃煤锅炉、61台2蒸吨及以下生物质锅炉淘汰。

  下一步,甘肃将深入开展以降低PM2.5浓度为主线的空气质量持续改善行动,坚持结构调整、污染源治理和监督管理并重,加强源头防治、过程管控和末端治理,强化多污染物协同控制和区域污染协同治理。(完)

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