Water Environment Federation.
"8: Biological Hazards at Wastewater Treatment Facilities."
In Safety, Health, and Security Standards for Water Resource Recovery, MOP 1, 7th Edition.
Water Environment Federation, 2021.
Accessed December 15, 2025.
Access Water, https://www.accesswater.org/?id=-10079511CITANCHOR.
Water Environment Federation.
"8: Biological Hazards at Wastewater Treatment Facilities."
In Safety, Health, and Security Standards for Water Resource Recovery, MOP 1, 7th Edition.
Water Environment Federation, 2021.
Accessed December 15, 2025.
https://www.accesswater.org/?id=-10079511CITANCHOR.
Water Environment Federation
Safety, Health, and Security Standards for Water Resource Recovery, MOP 1, 7th Edition
Access Water
Water Environment Federation
September 15, 2021
December 15, 2025
https://www.accesswater.org/?id=-10079511CITANCHOR