招远市地下水的主成分分析评价  

Analysis of principal components in groundwater in Zhaoyuan

作　　者：秦瑞杰[1] 徐丽芳[1] 刘敏[1] 

机构地区：[1]招远市疾病预防控制中心,山东招远265400

出　　处：《中国卫生检验杂志》2014年第8期1168-1169,1175,共3页Chinese Journal of Health Laboratory Technology

摘　　要：目的通过观察招远市地下水指标之间的相关性,分析影响地下水水质的主因子并将其分类,探讨影响招远市地下水的主要因素,为水资源管理部门制定合理的开发管理政策提供科学依据。方法在2001年-2011年的每年5月份-8月份集中采样、检验,采用SPSS软件进行主因子分析和聚类分析。结果招远市地下水受地下矿藏、地理地质、人类活动三个主因子影响较大,地下水类型可分为工矿业影响区、沿海活动影响区和人类生活活动影响区三类。结论本监测初步研究了招远市地下水水质的分类及所受影响因素,水资源相关部门可根据各地区所处类型及所受影响因素的不同,有重点地加强地下水水质管理工作,采取有效措施改善地下水的水质状况,保障城镇居民用水安全和地下水资源的可持续开发利用。Objective To observe the correlation between indexes of groundwater in Zhaoyuan,analyze the main influencing factors of the groundwater quality,so as to provide scientific basis for water resources management departments to formulate reasonable development and management policies. Methods From 2001 to 2011,water samples were collected for detection from May to August each year. The main influencing factors of groundwater quality were analyzed by SPSS software. Results The quality of groundwater was mainly influenced by underground mines,geography and geology,and human activities. Groundwater types can be divided into industrial and mining-affected zone,coastal activities-affected zone and human activity-affected zone. Conclusion The classification and main influencing factors of groundwater in Zhaoyuan were preliminarily analyzed in this study. Water sources departments should strengthen the management of groundwater quality to ensure the sustainable development and utilization of groundwater resources,based on the practical situation of groundwater.

关 键 词：地下水水质 因子分析 聚类分析 

分 类 号：X824[环境科学与工程—环境工程]