• 可持续经济转型与京津冀

    JJJ Map CN


    2京津冀地区环绕北京,是中国最重要的重工业中心之一, GDP约占中国GDP总量的10%。虽然中国污染最严重的十大城市中有八个位于京津冀地区,但可以通过恰当的政策措施减少污染,促使京津冀地区向更加可持续的经济模式转型。

  • 京津冀:钢铁重镇

    京津冀的经济依赖于重工业:如果京津冀地区是一个独立的国家,这将是世界上最大的钢铁生产国,仅河北一省的钢产量就占全国的28%。

    第一产业包括农业、采矿和其他采掘业;第二产业包括制造业和其他生产行业;第三产业指服务业,包括零售、金融、教育和政府服务。

  • PM2.5 Concentrations

    Click below to see the difference in ambient PM2.5 concentrations in the Jing-Jin-Ji region after cutting emissions by 30% in the following sectors: buildings, industry, power, transportation, and agriculture.

    The maps were produced exclusively for this paper by Tsinghua University using advanced atmospheric modeling techniques using data from winter 2012.


    Base Case

    Ambient air quality in Jing-Jin-Ji prior to emissions cuts in winter 2012.


    Buildings

    In the winter, when public heating (generally from coal) is at its peak, a 30% reduction in buildings sector emissions would have the largest relative impact in most cities in Jing-Jin-Ji.


    Industry

    In winter, a 30% reduction in industrial emissions would have the second largest impact on ambient air quality across most cities in Jing-Jin-Ji after the buildings sector, with the exception of Cangzhou and Beijing.


    Transportation

    The impact of a 30% cut in transportation sector emissions would be small compared to the impact of the same cut from industry or buildings.


    Agriculture

    The impact of a 30% cut in agricultural sector emissions would be small compared to the impact of the same cut from industry or buildings.


    Power

    The impact of a 30% cut in power sector emissions would be small compared to the impact of the same cut from industry or buildings.



  • 中国污染最严重的地区

    由于经济严重依赖于重工业,京津冀是中国污染最严重的地区。如果经济模式能够更加多元化,例如更多地使用可再生能源;并投资提高工业能效,将有助于治理空气污染。

    中国污染最严重的城市(中国环保部,2014)

    1. 保定
    2. 邢台
    3. 石家庄
    4. 唐山
    5. 邯郸
    6. 衡水
    7. 济南
    8. 廊坊
    9. 郑州
    10. 天津

  • 风能和太阳能资源丰富

    京津冀地区靠近中国风能资源最丰富的地区,可以与美国的爱荷华州媲美。

    Wind Oppty Chinese

    京津冀又邻近中国太阳能资源最丰富的地区,堪比西班牙中部。

    Solar Oppty Chinese

    河北是中国风电装机容量第三大省,太阳能装机容量排名第六,优越的地理位置应当可以促进可再生能源的产量。