摘要
通过对地表水、生活污水和工业废水样品的紫外吸光度与化学需氧量(或高锰酸盐指数)测定值进行线性回归分析,得出不同类型水体的紫外吸光度与化学需氧量(或高锰酸盐指数)之间具有良好的相关性,在一定条件下,可利用测定的紫外吸光度推算出化学需氧量(或高锰酸盐指数)结果。
To make linear regression about the detecting data of ultraviolet absorbancy degree and COD (or IMn) in surface water, domestic sewage and industrial wastewater. There had good correlations between absorbancy degree and COD (or IMn). Under certain condition, it can calculate COD (or IMn) value from absorbancy degree.
出处
《环境监测管理与技术》
北大核心
2005年第6期11-13,共3页
The Administration and Technique of Environmental Monitoring