城市快速增长期生态与环境整合指标体系研究

A Study on Urban Ecology and Environment Integrating Index System in the Period of Rapid Urban Growth

我国城市化已进入快速增长时期 ,同时城市的环境恶化、生态破坏也成为制约城市发展的瓶颈之一。由于在概念的理解上 ,“生态”与“环境”既有一定的区别 ,同时也有重叠的部分 ,导致城市生态指标与环境指标选取易出现一定的混淆或过于偏重某一方面 ,影响对城市生态与环境总体特征的全面反映。本文从国内外生态与环境指标研究的现状出发 ,提出了城市生态与环境指标整合的基本原理 ,以定量化方法进行了指标体系的整合 ,进而从状态、进展、能力、预警四方面设计出了城市生态与环境整合指标体系 。

China is now experiencing the process of rapid urbanization, while environmental deterioration and ecological destruction in urban areas are becoming bottlenecks of urban growth at the same time. On account of the disparity and overlapping of the concepts between ecology and environment, the selection of urban ecological indices and environmental indices often contains problems of confusing the two aspects or overweighting one of the aspect, thus impairing the overall reflection of urban ecological and environmental characteristics. From the status in quo and discipline currents of ecology and environmental science, and the combining trend of ecological indices and environmental indices in China and abroad, this paper bring forward the basic principles of integrating urban ecological and environmental indices, and integrate them into a united index system using quantitative methods. Finally, the integrated index system is designed bearing fore functional aspects, namely condition, progress, capability, and alertness. Basing on the methodologies of sustainable development and systematic studies, some attempts are taken during the research, such as attaching the importance of recovery ability of environment and ecosystem, emphasizing the necessity for building the mechanism of system alertness, combining some quantitative analysis in the qualitative analysis, etc., so as to improve the practicability and controllability of index system in the dramatic urban development.