兴宁市农村饮用水水源地的铁与锰本底分析
Analysis of Iron and Manganese Background in Rural Drinking Water Source Areas of Xingning City
耿雪1
作者信息
- 1. 广州浔峰环保科技有限公司,广州 510030
- 折叠
摘要
以兴宁市农村饮用水水源地为研究对象,收集历史例行监测数据,筛选有代表性的水源地,制定监测方案开展序列月度监测,形成本底值数据库,通过正态检验、异常值剔除等数理统计方法计算最小值、最大值、5%分位数、95%分位数和中位数,对水源地的铁与锰本底值进行表征.基于本底值研究成果,水源地达标考核时剔除本底影响,达到客观评价水源地水环境质量的目的,为后续优化水源地水环境管理和评价提供技术支撑.
Abstract
Taking rural drinking water source areas in Xingning city as the research object,historical routine monitoring data is collected,representative water source areas are screened,monitoring plans are formulated to carry out sequential monthly monitoring,and a background value database is formed,and by using mathematical statistical methods such as normality testing and outlier removal,the minimum,maximum,5%quantile,95%quantile,and median values are calculated to characterize the background values of iron and manganese in the water source area.Based on the research results of background values,the impact of background is removed during the assessment of water source compliance,achieving the objective evaluation of water environment quality in the water source area,and providing technical support for optimizing water environment management and evaluation in the future.
关键词
农村饮用水水源地/铁/锰/环境本底值/兴宁市Key words
rural drinking water source areas/iron/manganese/environmental background value/Xingning city引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据