山东金岭矿区地下水水质变化特征分析

The Characteristics of Groundwater Quality Change in Jinling Area, Shandong Province

本文介绍了山东金岭矿区的地质概况,根据矿区岩性特征划分了含水层和隔水层,并对含水层和隔水层特征做了简要论述,文章在系统收集1997年至2010年金岭矿区中铁山矿床、北金召北矿床和侯庄矿床的地下水水质监测数据,分析了矿化度、硫酸盐、氟化物、氯化物、硝酸盐以及Ph值的变化规律,分析了影响铁山矿床地下水水质恶化的主要影响因素,认为随着开采利用程度的加剧,地下水恶化程度越严重。

This paper introduces the Geological Survey of Jin Ling Mining area in Shandong, according to the lithology characteristics of the mining area, the aquifer and the water layer are divided, and the characteristics of the aquifer and the Aquiclude are briefly discussed, and the groundwater quality monitoring data of the Jin Yu deposit, the north and Houzhuang deposits in the Jinling mining area from 1997 to 2010 are collected systematically. This paper analyzes the variation rule of salinity, sulfate, fluoride, chloride, nitrate and ph value, analyzes the main influencing factors affecting the deterioration of groundwater quality in the iron ore deposit, and considers that the severity of groundwater deterioration becomes worse with the increase of exploitation.