CAJ | 학술논문

潍坊北部是我国典型的海咸水入侵区，通过资料收集、海咸水入侵专项调查、地质环境监测与实验、样品分析测试和室内综合分析研究，基本查清了海咸水入侵发展及演化历史。工作区海咸水入侵发展过程可划分为发生和发展、快速发展、慢速发展和稳定发展4个阶段，目前处于稳定发展期。利用2012年水质测试结果，选取Cl-、矿化度、SO2-4，rHCO3-/rCl-，K＋等指标作为评价因子，运用模糊数学的方法，对潍坊北部海（咸）水入侵区入侵程度的现状做出综合评价；结合工作区海咸水入侵的特征和现状，针对性地提出了今后的防治重点和对策。
유방북부시아국전형적해함수입침구，통과자료수집、해함수입침전항조사、지질배경감측여실험、양품분석측시화실내종합분석연구，기본사청료해함수입침발전급연화역사。공작구해함수입침발전과정가화분위발생화발전、쾌속발전、만속발전화은정발전4개계단，목전처우은정발전기。이용2012년수질측시결과，선취Cl-、광화도、SO2-4，rHCO3-/rCl-，K＋등지표작위평개인자，운용모호수학적방법，대유방북부해（함）수입침구입침정도적현상주출종합평개；결합공작구해함수입침적특정화현상，침대성지제출료금후적방치중점화대책。
Northern Weifang city is near the southern coastal area of Laizhou city .It is a typical sea salt water intrusion area in China .In this paper ,present condition the mechanism of sea salt water intrusion in northern Weifang city have been studied .Through data collection ,special investigation of sea salt water intrusion ,geological environmental monitoring and testing ,the sample analysis test and indoor analysis , development and evolution history of salt water intrusion have been found out .Sea salt water intrusion de‐velopment process in this area can be divided into 4 stages :the occurrence and development stage ,rapid development stage ,slow development stage and stable development stage .At present it is in the stable de‐velopment stage . By using the test result of water quality in 2012 , choosing Cl , salinity , SO24 , rHCO3/rCl and K+ as evaluation factors ,using the method of fuzzy mathematics ,present conditon of sea (salty) water intrusion in northern Weifang city has been evaluated comprehensively .Combining with the characteristics and present condition of sea salt water intrusion in work area ,countermeasures for preven‐ting sea salt water intrusion in the future have been put forward .