What is the difference between BOD, COD or TOC? Why do I ...

What is the difference between BOD, COD or TOC? Why do I have to measure them? Almost all treatment plants are required to measure one of these three items as a measure of the pollution value in the water. ... This was not due to drowning, but due to the effects of the pollution in the river. ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download