城市生活饮用水水质污染物检测方法研究  

Study on Detection Methods of Pollutants in Urban Drinking Water

作　　者：王静[1] 鲍兴敏 孙璐 辛超英 马博 Wang Jing;Bao Xingmin;Sun Lu;Xin Chaoying;Ma Bo(Water Supply and Drainage Company, Shijiazhuang High-tech Industrial Development Zone, Shijiazhuang 050035, China)

机构地区：[1]石家庄高新技术产业开发区供水排水公司,河北石家庄050035

出　　处：《环境科学与管理》2022年第5期108-112,共5页Environmental Science and Management

摘　　要：城镇化进程的加快,使得城市生活饮用水需求量大幅增加,饮用水供给系统规模扩张,供给环节复杂度增加,水质污染风险也成倍上升。提出城市生活饮用水水质污染物检测方法研究。引用三维荧光光谱检测技术获取饮用水水质三维荧光光谱,确定水质光谱的表示形式。通过预处理水质光谱,应用ATLD算法定位水质光谱特征区域,提取水质光谱特征,基于相似性度量手段检测并识别饮用水水质污染物,实现了城市生活饮用水水质污染物的检测。实验结果显示提出方法获得的水质污染物检出率更高,误报率更低,充分证实了提出方法具有可行性与有效性。The accelerated urbanization process has greatly increased the demand for urban drinking water.It expanded the scale of drinking water supply system,the complexity of supply links,and doubled the risk of water pollution.This paper puts forward the research on the detection method of pollutants in urban drinking water quality.The three-dimensional fluorescence spectrum of drinking water quality is obtained by using the three-dimensional fluorescence spectrum detection technology,and the expression form of water quality spectrum is determined.Through the pretreatment of water quality spectrum,the ATLD algorithm is used to locate the characteristic area of water quality spectrum,extract the spectral characteristics of water quality,detect and identify the pollutants of drinking water quality based on similarity measurement,and realize the detection of pollutants of urban drinking water quality.The experimental results show that the detection rate of water pollutants obtained by the proposed method is higher and the false alarm rate is lower,which fully proves the feasibility and effectiveness of the proposed method.

关 键 词：饮用水 污染物 水质 检测 特征提取 

分 类 号：X830.2[环境科学与工程—环境工程]