黑龙江前9个月优良天数比率93.9% “龙江蓝”成为常态|久久久国产精品黄毛片
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中新网哈尔滨10月23日电 (记者 姜辉)在中共黑龙江省委宣传部、黑龙江省人民政府新闻办公室23日主办的发布会上,黑龙江省生态环境厅党组成员、副厅长刘士奇表示,2024年黑龙江省PM2.5浓度降至27.8微克/立方米,优良天数比例提升至94.2%,分别较2020年改善0.6微克/立方米、1.3个百分点。2025年1月至9月,黑龙江省PM2.5浓度为24.5微克/立方米,优良天数比率为93.9%,分别优于全国平均值1.5微克/立方米、6.3个百分点,“龙江蓝”成为常态。
据刘士奇介绍,“十四五”以来,黑龙江省深入实施大气污染防治“冬病夏治”,因地制宜推进北方地区清洁取暖,全省共削减替代散煤约685万吨,淘汰建成区外10蒸吨/小时以下燃煤锅炉2400余台,累计完成65蒸吨/小时以上燃煤锅炉超低排放640余台,淘汰老旧车辆73万余辆,推动930万吨粗钢超低排放改造,协同推进能源、工业低碳绿色转型。聚焦哈尔滨市、大庆市、绥化市等重点区域,由省级统筹,抽调省市两级执法力量,组织47个工作组深入重点县区开展监督帮扶,指导企业污染防治设施正常运行,严厉打击偷排漏排、超标排污等违法行为。
刘士奇表示,“十五五”时期,黑龙江省将推动产业、能源、交通等重点领域绿色低碳转型,深化散煤污染治理与燃煤锅炉升级改造,推进水泥、焦化等重点行业超低排放改造,强化挥发性有机物综合治理,严格执行机动车排放标准,从根本上持续改善环境空气质量,为建设人与自然和谐共生的美丽龙江、绿色龙江筑牢大气环境根基。(完)
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