摘要
通过构建PSIR(Pressure State Impact Response)模型对韩仓河小流域进行了水生态可持续利用综合评价。在构建的PSIR模型中,P指人类社会活动与经济增长对韩仓河流域水生态可持续利用带来的压力,S指受压力作用所呈现的土地利用变化,I指压力和状态对水文、水质等产生的影响,R指人类为治理水环境与修复水生态所采取的措施。最终评价结果显示:(1)1985~2015年韩仓河流域水生态可持续利用综合评价值呈上升趋势;(2)压力、状态与影响评价值的趋势均为上升趋势,且压力因子的贡献度相对于状态因子和影响因子在逐渐变大。
The PSIR(Pressure State Impact Response) model was built for making comprehensive evaluation of water eco-sustainable utilization on Hancang River small watershed.In the model,P referred to the pressure from human social activity and economic growth on eco-sustainable utilization in Hancang river watershed.S referred to the LUCC resulting from pressure.I referred to the impact on hydrology,water quality resulting from pressure and state.R referred to the measures for governing water environment and restoring water ecosystem.The final evaluation results showed that:(1) the comprehensive evaluation value of water ecological sustainable utilization in Hancang river watershed showed an upward trend from 1985 to 2015.(2) The trend of pressure,state and impact evaluation value showed an upward trend.The contribution of pressure factor was gradually increasing relative to state factors and influence factors.
作者
韩萍
刘健
郭静娴
张相忠
王晋
Han Ping;Liu Jian;Guo Jingxian;Zhang Xiangzhong;Wang Jin(Department of Environmental Engineering,Shandong Urban Construction Vocational College,Jinan,Shandong 250103,China;Qingdao Urban Planning and Design Research Institute,Qingdao,Shandong 266023,China;Research Institute of Resources and Environment Innovation,Shandong Jianzhu University,Jinan,Shandong 250101,China)
出处
《绿色科技》
2022年第16期6-9,15,共5页
Journal of Green Science and Technology
基金
山东省住房和城乡建设厅研究开发项目(编号:2022-K7-15)
山东建筑大学博士科研基金项目(编号:X20192Z)。
关键词
水生态
城市化小流域
可持续利用
PSIR模型
综合评价
water ecology
urbanized small watershed
sustainable utilization
PSIR model
comprehensive evaluation
