Research Article
Forecasting of Wastewater Discharge and the Energy Consumption in China Based on Grey Model
Table 6
The wastewater discharge and energy consumption in China (2012 to 2015).
| Year | 2012 | 2013 | 2014 | 2015 |
| Wastewater discharge (billion tons) | 68.43 | 69.49 | 71.56 | 73.53 | Treated wastewater (billion tons) | 41.62 | 45.61 | 49.43 | 53.23 | Energy consumption (billion kWh) | 12.18 | 13.35 | 14.47 | 15.58 |
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