Chemical oxygen demand (kemiallinen hapenkulutus)

Chemical oxygen demand (COD) means the same as biological oxygen demand, except that here the oxygen is not consumed by micro-organisms, but by chemical reactions caused by industry.

How did you like the article?

Share:

Write a comment

Privacy Overview
Forest News logo

This website uses cookies so that we can provide you with the best user experience possible. You can change the cookie settings below.

Strictly Necessary Cookies

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.

If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.

User count and analytics

This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.

Keeping this cookie enabled helps us to improve our website.