城市水土环境变化的地质指标体系

Geoindicator system for changes of urban water and soil environment

随着全球城市化进程的不断加快,城市水土环境变化日益引起人们的关注。借鉴国际地质指标研究的思路,有针对性地构建了城市水土环境变化的地质指标体系。首先明确了城市水土环境的概念内涵,确定了指标体系构建的原则,在此基础上提出了融合"CSR模型"和"PSR模型"的指标体系框架,在此框架指导下构建了城市水土环境变化调查指标体系和监测指标体系,二者共同构成了城市水土环境变化地质指标体系,为城市水土环境调查、监测与管理提供了前期的技术支撑。

The changes of urban water and soil environment have become more and more important with the process of global urbanization. Drawing on the experience obtained abroad in the study of geoindicators,the authors constructed the geoindicator system for changes of urban water and soil environment.The concept of urban water and soil environment and the principles of the indicator system were first identified.On such a basis,the framework of the indicator system was proposed with the integration of ＂CSR model＂ and ＂PSR model＂.The geoindicator system for changes of urban water and soil environment was finally constructed,which included the investigation geoindicator system and the monitoring geoindicator system.The results obtained by the authors can supply prior-stage technical support for investigation,monitoring and management of the urban water and soil environment.