摘要
为研究离子色谱废液具体成分及其环境风险,通过严密的理论分析识别出一系列离子色谱废液中潜在污染物,如硫酸盐、氯化物、氨氮、重金属等,并根据识别出的污染因子对本实验室废液进行取样分析,检测结果与GB 8978-1996《污水排放综合标准》三级标准及其他相关水质标准限值比较,评估出本实验室离子色谱废液的环境风险较低。通过分析发现,本实验室离子色谱废液污染来源主要为样品溶液,研究结果对离子色谱废液的合理处置具有积极意义。
In order to study the specific components and environmental risks of ion chromatography waste liquid, a series of potential pollutants in ion chromatography waste liquid were identified through rigorous theoretical analysis, such as sulfate, chloride,ammonia nitrogen, heavy metals, etc. and the laboratory waste liquid was sampled and analyzed according to the identified pollution factors. Compared with the level 3 standard of Comprehensive Sewage Discharge Standard(GB 8978-1996) and other related water quality standard limits, it was evaluated that the environmental risk of ion chromatography waste liquid in our laboratory was low. Through analysis, it was found that the main pollution source of ion chromatography waste liquid in our laboratory was sample solution, and the research results have positive guiding significance for rational disposal of ion chromatography waste liquid.
作者
阳雄宇
杨辉
李生明
邓青云
高凯明
陈贺海
YANG Xiong-Yu;YANG Hui;LI Sheng-Ming;DENG Qing-Yun;GAO Kai-Ming;CHEN He-Hai(Ningbo Customs District Technology Center,Ningbo 315192;Ningbo Institute of Inspection and Quarantine Science and Technology,Ningbo 315016)
出处
《中国口岸科学技术》
2022年第3期85-89,共5页
China Port Science and Technology
基金
宁波市公益类科技计划项目(20211JCGY020258)。
关键词
离子色谱
废液
成分分析
环境风险评估
ion chromatography
waste liquid
component analysis
environmental risk assessment
作者简介
第一作者:阳雄宇(1991-),男,汉族,湖南衡阳人,硕士,工程师,主要从事进出口商品及环境化学检测分析,E-mail:383147626@qq.com;通讯作者:陈贺海(1979-),男,汉族,河北邯郸人,博士,研究员,主要从事岩石学、矿物学及地球化学研究工作,E-mail:chenhehai@163.com。
