摘要
在分析了某小型油库周边地区水文地质条件的基础上,对研究区内8个采样点进行地下水取样测试,选取其中含量较高的锰元素进行分布特征与迁移机制分析。以《地下水质量标准》(GB/T 14848—93)为评价标准,采用单因子指数评价法对区内地下水中锰元素进行评价。结果表明,油库周边地区地下水中含锰量普遍偏高,大部分都超出了GB/T 14848—93规定的锰限值。
Base on analyzing the hydrology geological condition of a small oil depot and its surrounding area, the author sampled the local groundwater from eight sampling points to detect the manganese concentration. The distribu- tion characteristics and migration mechanism of manganese in local groundwater was researched on the basis of detec- tion results. In this paper, the groundwater environmental quality standard (GB/T 14848-93) was applied as evalua- tion criteria to evaluate manganese pollution of local groundwater by single-factor evaluation method. The results showed that the manganese concentration in study area was generally higher than normal level, manganese concentra- tion in most sampling points beyond the manganese limited value of GB/T 14848-93.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2014年第1期42-44,50,共4页
Environmental Pollution & Control
基金
国家自然科学基金资助项目(No.41201070
No.41162007)
东华理工大学校长基金资助项目(No.DHXK1223)
核资源与环境省部共建国家重点实验室(东华理工大学)开放基金资助项目(No.NRE1323)
关键词
锰
地下水
环境
污染
manganese
groundwater
environment
pollution