Study on Efficiency of Rainfall and Flood Water Resources Utilization in Coastal Area

Abstract:

Due to the rich resources of urban rainwater and transit flood in coastal areas, rational utilization of rainfall and flood water resources can improve the sustainable utilization, to better serve the coastal development. In this paper, the available quantity of water rainfall and flood water resources in coastal are distributed to domestic water, industrial water, agricultural water and ecologic environmental water. Water price method is used to calculate domestic water efficiency. Energy synthesis is used to calculate the industrial and agricultural water-use efficiency. Ecologic environmental water-use efficiency-sharing coefficient method is used to calculate the ecologic environmental water-use efficiency. Finally, taking Lianyungang City, a Jiangsu coastal city as an example to analyze the rainfall and flood water resources utilization efficiency. The results provide reference to the research for Chinas plain area rainfall and flood water resources efficiency analysis.

• Periodical: Applied Mechanics and Materials (Volumes 409-410)
• Pages: 79-82
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.409-410.79
• Online since: September 2013
• Authors: Ying Qin Chen, Xian Feng Huang
• Keywords: Coastal Area, Efficiency, Emery Analyzing Method, Flood Water Resources, Rainfall

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