物探化探计算技术
物探化探計算技術
물탐화탐계산기술
COMPUTING TECHNIQUES FOR GEOPHYSICAL AND GEOCHEMICAL EXPLORATION
2009年
6期
621-627
,共7页
欧阳纯烈%崔冬霞%陈洪德
歐暘純烈%崔鼕霞%陳洪德
구양순렬%최동하%진홍덕
重金属污染%富集系数%108国道%魏刘河
重金屬汙染%富集繫數%108國道%魏劉河
중금속오염%부집계수%108국도%위류하
heavy metals contamination%enrichment factors (EF)%highway NO.108%weiliu river
通过对108国道和潼江支流魏刘河二侧土壤中重金属元素的富集系数(EF)计算研究,总结了该研究区公路(Ro型)和河流(Rv型)二种EF值典型特征,同时指出该研究区河流为污染源的贡献者,而公路通过改变土壤物理结构,造成污染的程度增大.
通過對108國道和潼江支流魏劉河二側土壤中重金屬元素的富集繫數(EF)計算研究,總結瞭該研究區公路(Ro型)和河流(Rv型)二種EF值典型特徵,同時指齣該研究區河流為汙染源的貢獻者,而公路通過改變土壤物理結構,造成汙染的程度增大.
통과대108국도화동강지류위류하이측토양중중금속원소적부집계수(EF)계산연구,총결료해연구구공로(Ro형)화하류(Rv형)이충EF치전형특정,동시지출해연구구하류위오염원적공헌자,이공로통과개변토양물리결구,조성오염적정도증대.
Through the study of enrichment factors (EF) of heavy metals in soil along the two sides of national highway NO.108 and Weiliu River which is a tributary of Tong River, this paper concludes the typical features of the two enrichment factor values of the highway (Ro model) and river (Rv model) in the study area. Besides, this paper points out the river is the main pollution source, and the highway increases the pollution degree by changing the soil's physical structure in the study area.