Research Article
Grey Relational Entropy Calculation and Fractional Prediction of Water and Economy in the Beijing-Tianjin-Hebei Region
Table 4
Original data in Beijing.
| | | 2015 | 2016 | 2017 | 2018 | 2019 |
| | Added value of primary industry (100 million yuan) | 140.21 | 129.79 | 120.42 | 118.69 | 113.69 | | Industrial added value (100 million yuan) | 3710.88 | 3635.5 | 3885.9 | 4139.9 | 4241.1 | | Added value of construction industry (100 million yuan) | 961.86 | 1074.5 | 1210.9 | 1387.8 | 1513.67 | | Added value of tertiary industry (100 million yuan) | 18331.74 | 20594.9 | 22567.76 | 24553.64 | 29542.53 | | Permanent residents (10,000 people) | 2170.5 | 2172.9 | 2170.7 | 2154.2 | 2153.6 | | Total water supply (100 million cubic meters) | 38.2 | 38.8 | 39.5 | 39.3 | 41.7 | | Water consumption per capita (cubic meters/person) | 176.8 | 178.6 | 181.9 | 181.7 | 193.6 | | Agricultural water consumption (100 million cubic meters) | 6.4 | 6 | 5.1 | 4.2 | 3.7 | | Industrial water consumption (100 million cubic meters) | 3.8 | 3.8 | 3.5 | 3.3 | 3.3 | | Domestic water consumption (100 million cubic meters) | 17.5 | 17.8 | 18.3 | 18.4 | 18.7 | | Ecological water consumption (100 million cubic meters) | 10.4 | 11.1 | 12.7 | 13.4 | 16 | | Water resources per capita (cubic meters/person) | 124 | 161.6 | 137.2 | 164.2 | 114.2 |
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