【摘要】 为了实施我国对化学需氧量 (COD)排污总量的控制 ,必须对COD排放总量进行在线自动连续监测。本文对COD在线自动监测仪的方法原理、类型、技术性能、关键技术及特点、开发应用及最新进展进行了评述。更多还原

【Abstract】 In order to realize the implementation of total quantity control plan of main pollutants discharge, it is necessary to mo nitor the COD on-line. The status at present and the trends of development of a utomatic on-line COD analyzers was reviewed, including the method principles, m ain kinds, specifications, key technology, instrument types, and so forth.更多还原