Protecting Public Health and the Environment

Training Event Detail


NOTE: Times shown below are local to the training event.

DEQ Wastewater Online School - Wastewater Characteristics

Start Date and Time: 01/11/2022 1:00 PM 
End Date and Time: 01/11/2022 4:00 PM 
Location: Online

Training Event Calendar URL: http://www2.deq.idaho.gov/water/TrainingEventCalendar/Events/EventCalendar)

Event URL: https://www.deq.idaho.gov/public-information/trainings-conferences-and-workshops/
Registration URL: https://www.deq.idaho.gov/public-information/trainings-conferences-and-workshops/
Registration Deadline Date and Time: 01/09/2022 11:59 PM 

Details: Idaho wastewater operators and other water professionals are invited to attend. Each class in this series will provide current operational staff with complete knowledge of wastewater fundamentals. This class can help prep for the wastewater treatment examinations. The online wastewater school provides operators with a review of the current practice for each topic in wastewater treatment. This class reviews wastewater characteristics and composition. We will define BOD, COD, TOC, solids, alkalinity, hardness, pH, and nitrogen and phosphorus species and explore what these terms mean. Domestic wastewater is fairly consistent in composition from the treatment plant to the treatment plant. Unless there are large industrial contributions, domestic wastewater can be expected to adhere to some basic principles. For example, influent BOD should be between 80 and 120% of the influent TSS. Influent TKN should be around 10 or 20 percent of the influent BOD. We’ll look at why these ratios hold true and how they can be used to determine if laboratory data is internally consistent. Knowing typical wastewater characteristics can be extraordinarily helpful in deciding whether sample results are representative. Look at your lab data in a whole new light!

Contact Information:
Brenda Valverde
208-373-0522
brenda.valverde@deq.idaho.gov

Training Vendor: Idaho DEQ
Fee: $0.00

Continuing Education:
Event Credit: 0.30 CEU
Accepted In: Idaho
Course Type: Online/Webinar/Virtual
CEU Course Number: Pending


DEQ Drinking Water contact:
Curtis Stoehr at curtis.stoehr@deq.idaho.gov or (208) 373-0542