Research Article
Grey Relational Entropy Calculation and Fractional Prediction of Water and Economy in the Beijing-Tianjin-Hebei Region
Table 5
Original data in Tianjin.
| | | 2015 | 2016 | 2017 | 2018 | 2019 |
| | Added value of primary industry (100 million yuan) | 208.82 | 220.22 | 168.96 | 172.71 | 185.23 | | Industrial added value (100 million yuan) | 6982.66 | 6805.13 | 6863.98 | 6962.71 | 4394.27 | | Added value of construction industry (100 million yuan) | 740.31 | 786.89 | 745.66 | 621.1348 | 693.76 | | Added value of tertiary industry (100 million yuan) | 8625.15 | 10093.82 | 10786.64 | 11027.12 | 8949.87 | | Permanent residents (10,000 people) | 1546.95 | 1562.12 | 1556.87 | 1559.6 | 1561.83 | | Total water supply (100 million cubic meters) | 25.675 | 27.2307 | 27.4905 | 28.4235 | 28.4483 | | Water consumption per capita (cubic meters/person) | 167.8 | 175 | 176.3 | 182.2 | 181.9 | | Agricultural water consumption (100 million cubic meters) | 12.5 | 12 | 10.7 | 10 | 9.2 | | Industrial water consumption (100 million cubic meters) | 5.3 | 5.5 | 5.5 | 5.4 | 5.5 | | Domestic water consumption (100 million cubic meters) | 4.9 | 5.6 | 6.1 | 7.4 | 7.5 | | Ecological water consumption (100 million cubic meters) | 2.9 | 4.1 | 5.2 | 5.6 | 6.2 | | Water resources per capita (cubic meters/person) | 124.84 | 121.12 | 83.6 | 112.72 | 51.8 |
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