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cje ›› 1993, Vol. ›› Issue (3): 59-62.

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Qualitative Evaluation of Urban Eco-environment of Tieling Municipality

Li Xinsheng   

  1. Environmental Prolection Agency of Tie ling Municipality, Liaoning Province 112000
  • Received:1992-01-12 Revised:1992-05-11 Online:1993-06-10

Abstract: Using ecological niche theory,this paper comprehensively evaluates the urban eco-environment of Tiel-ing municipality from aspects of ecological, productive,living and environmental niches.

Key words: heavy metal, lead (Pb), Spodoptera litura, growth, reproduction.