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Chinese Journal of Applied Ecology ›› 1997, Vol. 8 ›› Issue (1): 99-103.

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Water ecological criteria of NaSCN

Zhang Tong1, Jin Hongjun2   

  1. 1. East China University of Science and Technology, Shanghai 200237;
    2. Nanjing University, Nanjing 210093
  • Received:1995-10-20 Revised:1996-03-09 Online:1997-01-25 Published:1997-01-25

Abstract: Based on the features of aquatic biota in China and toxicity test with aquatic organisms, the water ecological criteria of NaSCN, one important pollutant in acrylonitrile acrylic wastewater, are formulated. It is suggested that the criteria continuous concentration (CCC) and criteria maximum concentration (CMC) are 0.2530 and 1.350 mg·L-1, respectively.

Key words: Water ecological criteria, NaSCN, Acute toxicity, Chronic toxicity, suitable habitat, MaxEnt model, Cervids, Lesser Xing’an Mountains, forest management