BOD
How to Calculate BOD Removal Efficiency – Wastewater Math
Let’s take a look at how efficient a wastewater treatment plant is at removing BOD. This is a percent removal problem, so let's go to the board and see how…
Continuing Education
State Certification Information | California Treatment Certification Renewal
In California, you must renew your treatment certification every three years, as outlined in the Renewal and Continuing Education Frequently Asked Questions document. "Once you have obtained certification, you must renew…
Continuing Education
State Certification Information | California Distribution Certification Renewal
In California, you must renew your distribution certification every three years, as outlined in the Renewal and Continuing Education Frequently Asked Questions document. "Once you have obtained certification, you must renew…