Welcome to Chinese Journal of Applied Ecology! Today is Share:

Chinese Journal of Applied Ecology ›› 2017, Vol. 28 ›› Issue (3): 975-982.doi: 10.13287/j.1001-9332.201703.033

• CONTENTS • Previous Articles     Next Articles

Design of sponge city and its inspiration to landscape ecology: A case of Liaodong Bay area of Panjin City, Northeast China

SUI Jin-ling1,2, LIU Miao1*, LI Chun-lin1, HU Yuan-man1, WU Yi-lin1,3, LIU Chong1   

  1. 1Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China
    2University of Chinese Academy of Sciences, Beijing 100049, China
    3Shandong Normal University, Ji’nan 250358, China
  • Received:2016-08-19 Published:2017-03-18
  • Contact: *E-mail: lium@iae.ac.cn
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (41671184,41501198,41671185) and the National Science and Technology Major Project: Water Pollution Control and Governance (2015ZX07202012)

Abstract: With the expansion of urban area, many cities are facing urban water environment issues, i.e., water resources shortage, lack of groundwater reserves, water pollution, urban waterlogging. For resolving these urban issues, ‘sponge city’ was proposed in 2015 in China. Liaodong Bay area of Panjin City in Liaoning Province of China was chosen as case study. Based on ‘Sponge City Construction Technology Guide: Low Impact Development Rainwater System Building (Trial)’, the underlying surface and types of land use in the typical area were analyzed. Sponge city plan of the study area was designed through combining topography, hydrology, rainfall intensity and other factors, and selecting LID measures. The results showed that when the study area reached the ove-rall target control rate (the control rate of the total annual runoff was >75%), the subsidence greenbelt rate was 1%-31%, with a total area of 13.73 km2; the pervious pavement rate was 1%-13%, with a total area of 2.29 km2. This study could provide a case study for planning and designing of ‘sponge city’, proposing new ideas and methods for the research on landscape pattern and process.