摘要
以2016年某水源地水样为研究对象,对该水源水的致臭物质2-甲基异莰醇(2-MIB)、土臭素(GSM)以及藻类含量进行检测。通过环境因素相关性分析,构建水源水季节预警机制。研究表明:2-MIB与GSM的含量在夏秋季比较高,在冬春季相对较低;同时,2-MIB的含量在7月、8月远远高于臭阈值,这两种物质在3月、4月浓度均有所上升,与藻类浓度的变化规律基本一致。
Water samples from a water source in 2016 were used to quantify the contents of 2-methylisoxoleol (2-MIB), geosmin (GSM) and algae abundance. Through correlation analysis of environmental factors, seasonal warning system of source water was constructed. The results showed that the contents of 2-MIB and GSM were relatively high in summer and autunm, relatively low in winter and spring. Meanwhile, the content of 2-MIB was far above olfactory threshold in July and August, and the concentrations of both substances increased in March and April. It could be seen that the variation of 2- MIB and GSM were basically consistent with the variation of algae abundance.
作者
张建芳
顾青清
符策竿
张泾凯
牛璐瑶
Kristoffer OOMs
刘洪波
Zhang Jianfang;Gu Qingqing;Fu Cegan;Zhang Jingkai;Niu Luyao;Kristoffer OOMs;Liu Hongbo(Suzhou Industrial Park Qingyuan & Hongkong China Water Co.,Ltd.,Suzhou 215021,China;School of Environment and Architecture,University of Shanghai for Science and Technology,Shanghai 200093,China;Research Institute for Water and Waste Management at RWTH Aachen University,Aachen 52056,Germany)
出处
《净水技术》
CAS
2018年第11期7-10,共4页
Water Purification Technology
基金
国家自然科学基金资助项目(21206092)
水处理技术研究以及相关领域虚拟合作平台创建协议资助项目(201608)
水源水微污染物去除技术研究(201608-3)
关键词
GSM
2-MIB
藻类浓度
变化规律
geosmin(GSM)
2-methylisoborneol (2-MIB)
algae concentration
variation regulation