• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International conference on chemical engineering, metallurgical engineering and metallic materials >A Study on the Relationship between the Abnormal Chemical Components of Underground Water and Endemic Fluorosis in Shuangliao Area, Jilin Province, China
【24h】

A Study on the Relationship between the Abnormal Chemical Components of Underground Water and Endemic Fluorosis in Shuangliao Area, Jilin Province, China

机译：吉林省双辽地区地下水化学成分异常与地方性氟中毒关系的研究

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A spatial quantitative combination seek-different model of hydrology geochemistry elements was applied for the quantitative analysis of underground water elements in Shuangliao endemic fluorosis area,Jilin province,China.According to main factors analysis,chemical types plots of underground water,and distributions of endemic fluorosis area,the results indicated there was an obvious positive correlation between F-and NO2-,F-and K+,which showed no endemic fluorosis in this area; while there was a weak negative correlation between Cl-,NO3-,Ca2+,Mg2+,and F-.HCO3-and Na+ performed a strong positive correlation between HCO3-and Na+,but showed a negative correlation with F-,which suggested a low incidence in this area.This result was probably due to a lot of Ca2+,Mg2+ cation in water,which had an antagonism effect on F-,and the concentration of F-was relative low.The effect of endemic fluorosis under chemical conditions of underground water was contributed to the comprehensive effect of antagonism and synergism.
机译：将水文地球化学元素的空间定量组合-求异模型用于吉林省双辽地方性氟中毒地区的地下水元素定量分析。根据主要因素分析，地下水化学类型图和地方性分布氟中毒地区，结果表明F-和NO2-，F-和K +之间存在明显的正相关，表明该地区没有地方性氟中毒。 Cl-，NO3-，Ca2 +，Mg2 +和F-之间呈弱负相关。HCO3-和Na +在HCO3-和Na +之间呈强正相关，但与F-呈负相关，这表明F-呈负相关。该结果可能是由于水中大量的Ca2 +，Mg2 +阳离子，对F-具有拮抗作用，且F-的浓度相对较低。地下化学条件下地方性氟中毒的影响水促进了拮抗作用和协同作用的综合作用。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号