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Calculation for eco-environmental water requirement of Zhalong wetland

LI Xing-chun1,2, LIN Nian-feng1, TANG Jie1, LI Qing-shan3, WANG Jiao-he3   

  1. 1. College of Environment and Resources, Jilin University, Changchun 130023, China; 2. Environmental Engineering Technology Center of China National Petroleum Corporation, Beijing 100724, China;3. Songliao Water Resource Committee, Changchun 130021, China
  • Received:2003-09-09 Revised:1900-01-01 Online:2004-01-26 Published:2004-01-26
  • Contact: LI Xing-chun

Abstract: Different calculating methods were used to account the eco-environmental water requirements, including those for lakes and ponds, plants, soil, habitats for wild animals and so on in Zhalong wetland. The results indicate that the eco-environmental water requirements in Zhalong wetland is about 5.09×108 m3, and the minimum value is approximately 2.00×10 8 m3.

Key words: wetland, eco-environment, water requirements

CLC Number: 

  • X171.4