Acta Geographica Sinica, Volume. 75, Issue 9, 1934(2020)

Spatiotemporal patterns and driving factors of environmental stress in Beijing-Tianjin-Hebei region: A county-level analysis

Kan ZHOU1, Hui LI2, and Yuming SHEN2、*
Author Affiliations
  • 1Key Laboratory of Regional Sustainable Development Modeling, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China
  • 2College of Resource Environment and Tourism, Capital Normal University, Beijing 100048, China
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    Figures & Tables(9)
    Location of the study area and distribution of its major functional zones
    ESI and its spatial changes in Beijing-Tianjin-Hebei region in 2012 and 2016
    Spatial changes of ESI in cold and hot spots in Beijing-Tianjin-Hebei region in 2012 and 2016
    The ESI of major functional zones in Beijing-Tianjin-Hebei region in 2012 and 2016
    Spatial distribution of regression coefficients in Beijing-Tianjin-Hebei region
    • Table 1. Emission intensity and ESI in Beijing-Tianjin-Hebei region in 2012 and 2016

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      Table 1. Emission intensity and ESI in Beijing-Tianjin-Hebei region in 2012 and 2016

      地区2012年2016年
      化学需氧量(t)氨氮(t)二氧化硫(t)氮氧化物(t)环境胁迫指数化学需氧量(t)氨氮(t)二氧化硫(t)氮氧化物(t)环境胁迫指数
      北京市16954.621862.138531.768876.630.107917.70506.923019.093191.490.04
      天津市32776.273630.8232074.4940024.720.2814753.912235.3110087.7313820.090.12
      河北省9933.54814.729871.908921.880.073023.46451.935804.734786.540.03
      京津冀地区11473.351017.5410785.3910332.410.083906.25536.925800.445083.220.04
    • Table 2. Moran's I of ESI and major pollutants in Beijing-Tianjin-Hebei region

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      Table 2. Moran's I of ESI and major pollutants in Beijing-Tianjin-Hebei region

      项目2012年2016年
      Moran's IzpMoran's Izp
      化学需氧量排放量0.16663.61140.00030.13092.97770.0029
      氨氮排放量0.15923.63280.00030.19334.41420.0000
      二氧化硫排放量0.21864.86710.00000.18654.17600.0000
      氮氧化物排放量0.18474.08960.00000.27205.92110.0000
      环境胁迫指数0.20144.39450.00000.23255.06280.0000
    • Table 3. Estimation results of OLS Model in Beijing-Tianjin-Hebei region

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      Table 3. Estimation results of OLS Model in Beijing-Tianjin-Hebei region

      变量2012年2016年
      系数标准差T统计量pVIF系数标准差T统计量pVIF
      截距-0.1521**0.0200-7.59710.0000-0.1939**0.0232-8.37520.0000
      TP0.8183**0.069111.83780.00001.97350.6341**0.07648.29480.00002.0188
      PGDP0.7390**0.068410.80290.00001.41660.6220**0.07648.14230.00001.3983
      IS0.04130.02771.49000.10621.17090.0763*0.03242.35200.00341.2015
      TDI-0.1650**0.0498-3.31390.00442.4017-0.1347**0.0543-2.47990.01312.3414
      ETT0.3260**0.03519.28180.00001.05240.3028**0.03199.48780.00001.0906
      UR0.2135**0.03466.17800.00012.05780.2630**0.03786.94950.00012.0217
      IAP0.2802**0.03268.58510.00021.08720.2515**0.03497.19920.00071.1159
      模型诊断卡方统计量校正R²AICKoenker (BP)检验Jarque-Bera检验卡方统计量校正R²AICKoenker (BP)检验Jarque-Bera检验
      1277.12150.8469-411.521533.50139**3816.7202**996.97240.7847-376.344831.2104**3411.6170**
    • Table 4. Estimation results of GWR Model in Beijing-Tianjin-Hebei region

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      Table 4. Estimation results of GWR Model in Beijing-Tianjin-Hebei region

      变量2012年2016年
      最小值最大值平均值上四分位数中位数下四分位数最小值最大值平均值上四分位数中位数下四分位数
      截距-0.407-0.035-0.137-0.170-0.094-0.073-0.399-0.084-0.169-0.197-0.146-0.122
      TP0.6582.8961.3070.7981.0831.6550.4202.9851.0550.5710.8671.306
      PGDP-1.2772.0710.9730.7040.7491.5400.0203.4050.8680.5540.6070.936
      IS-0.0520.2440.032-0.0200.0070.060-0.0400.3450.0710.0260.0470.094
      TDI-1.1100.052-0.145-0.144-0.095-0.058-0.3770.088-0.074-0.107-0.062-0.022
      ETT0.1500.6210.3270.2100.2930.4290.1710.4860.2750.2270.2520.302
      UR-0.0040.4590.1360.0760.0970.1650.0040.3520.1570.1100.1440.197
      IAP-0.1650.9180.2020.0140.1610.395-0.1190.5440.1820.0280.1610.301
      模型诊断带宽校正R²AICc带宽校正R²AICc
      99877.6560.948-527.574105540.1160.900-454.605
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    Kan ZHOU, Hui LI, Yuming SHEN. Spatiotemporal patterns and driving factors of environmental stress in Beijing-Tianjin-Hebei region: A county-level analysis[J]. Acta Geographica Sinica, 2020, 75(9): 1934

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    Paper Information

    Received: Sep. 6, 2019

    Accepted: --

    Published Online: Apr. 14, 2021

    The Author Email: Yuming SHEN (shenyuming@263.net)

    DOI:10.11821/dlxb202009009

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