曹妃甸区海岸带生态地质环境综合评价

本文采用"GIS的模糊层次分析法"对曹妃甸区海岸带生态地质环境进行综合评价.综合地表水质量、地下水环境、土壤环境、地质灾害、工程地质条件等指标,将研究区分为中等区、较差区、差区3个类型,其中中等区面积为414.86 km2,较差区面积326.06 km2,差区面积27.69 km2.同时根据地质环境条件、分布范围,结合...

Comprehensive Evaluation of Eco-geological Environment of Coastal Zone in Caofeidian

In this paper,the“fuzzy analytic hierarchy process of GIS”is used to comprehensively evaluate the ecological geological environment of the coastal zone in Caofeidian.Based on the indicators of surface water quality,groundwater environment,soil environment,geological hazards and engineering geological conditions,the study is divided into three types:medium area,relatively poor area and poor area,of which the medium area is 414.86 km2,the relatively poor area is 326.06 km2 and the poor area is 27.69 km2.At the same time,according to the geological environment conditions and distribution range,combined with the economic and social development planning of coastal areas,the ecological geological environment is divided into key protection areas,sub key protection areas and general protection areas,and the corresponding restoration and protection suggestions are put forward.