摘要
总有机碳是判定水体受有机物污染程度的重要指标之一,但目前环境标准暂无相关排放限值。本文采用岛津总有机碳分析仪TOC-L CPN利用差减法测定高氯高硫酸盐体系工业废水TOC含量,通过加标回收率得出高硫酸盐对TOC结果有干扰。
Total organic carbon is one of the important indexes to judge the pollution degree of water body by organic matter but currently there are no relevant emission limits in the environmental standards.In this paper,TOC content in industrial wastewater of per chloro-hyper sulfate system was determined by TOC-L CPN analyzer of Shimadzu,the results of TOC were interfered by the high sulfate through the recovery rate.
作者
谭琴
钟美芳
骆兆宇
Tan Qin;Zhong Meifang;Luo Zhaoyu(Hunan Xintai Environmental Service Co.,Ltd.,Changsha 410000;Hunan Engineering Laboratory of Nonferrous Heavy Metal Pollution Control Equipment,Changsha 410000;Hunan Nonferrous Industry Heavy Metal Pollution Control Technology and Equipment Engineering Technology Center,Changsha 410000;Science environmental protection Co.,Ltd.,Changsha 410000,China)
出处
《广东化工》
CAS
2023年第13期157-159,170,共4页
Guangdong Chemical Industry
关键词
总有机碳
高盐废水
差减法
total organic carbon
high salinity waste water
subtraction method
作者简介
通讯作者:谭琴(1988-),女,湖南邵阳人,中级工程师,大学本科,主要从事环境检测工作。
