Comparison between Automatic Analyzer and Classical Chemical Method for Monitoring Total Nitrogen in Surface Water Experimental Study
Total nitrogen is one of the important indexes to control water quality,and is a routine monitoring item of lakes,reservoirs and rivers.The determination of total nitrogen in water is listed as the basic item of the national surface water environmental quality standard,and also the basic control item of urban pollutant emission standard.Therefore,it is necessary to determine the total nitrogen in water accurately and efficiently.In this paper,based on the actual work of surface water monitoring in Laoshan District,two analysis methods are compared in terms of safety performance,monitoring quality and monitoring efficiency,so as to ensure and promote the ecological environment of surface water quality monitoring of the total nitrogen project monitoring process accurate and efficient.
environmental monitoringdetermination of total nitrogen in waterautomatic analyzerinstrumental method
NETL
NSTL
万方数据
