Sentence:  The data collection subsystem is a part of the pollution control facilities, and includes the pollutant exhaust supervising instruments installed at the scene of the pollution source (online monitoring and analysis instruments for COD, TOC, pH, water pollution, sulfur dioxide, smoke, dust, and air pollutants), flowmeters and <WSD>kinemometers</WSD>, running recording instruments at pollution control facilities (black box), and instruments for data collection and delivery (used for data saving, encrypting, displacement, and receiving, and for sounding alarms). 
Meaning of the word marked with <WSD> tags:  A highly sensitive type of tachometer.