04/09/2026
MPWS H2O Knows! #9
Biological Oxygen Demand (BOD)
Did you know untreated sewage causes massive fish kills in rivers? 🐟❌
When untreated waste enters a body of water, bacteria consume the dissolved oxygen while breaking down the waste—leaving little to no oxygen for aquatic life to survive.
At MPWS, we ensure your wastewater is safely treated to protect our natural environment and keep our waters clean. 🌊💙