Frontiers of Environmental Science & Engineering
>> 2010,
Volume 4,
Issue 1
doi:
10.1007/s11783-010-0007-6
Research articles
Modeling and simulation of industrial water demand
of Beijing municipality in China
| 1.Department of Ecosystem
and Environmental Informatics, Brandenburg University of Technology,
03046 Cottbus, Germany; 2.The Changjiang Water
Resources Protection Institute, Wuhan 430051, China; |
Available online: 2010-03-05
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Abstract
Statistic and econometric regression models were established in this study to analyze and predict industrial water demand, water deficits, and their future uncertainty in Beijing—a Chinese city with a severe water stress problem. A forecasting model was selected based on a modeling evaluation by comparing predictions with observations. Four scenarios were designed to simulate and analyze the future uncertainty of industrial water demand and the water deficit of Beijing. The modeling results for industrial water demand suggested that Beijing industry would face a water deficit between 3.06 × 10 min 2008 and 2.77 × 10 m in 2015, though its industrial water demand would decrease from 6.31× 10 m to 4.84 × 10 m during this period of time. Results from simulated scenario illustrated that, due to the extreme water scarcity situation, industry in Beijing would still face a serious water deficit problem even with a very optimistic scenario for the future.
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