Water quality

A photograph depicting a modern wastewater treatment plant designed as a blog header image for an article titled “Exploring the Relationship Between Low DO and Pin Floc”. The plant features a series of illuminated aeration basins with visibly churning water and adjacent secondary clarifiers filled with a thick, tan-colored activated sludge, creating a sense of depth and scale. Subtle surface bubbles and swirling patterns on the water’s surface are evident, symbolizing low dissolved oxygen conditions, with small, stylized icons of DO meters subtly incorporated into the background, reflecting the monitoring process. Soft, diffused lighting with a predominantly blue and gray color scheme creates a technical yet approachable aesthetic, hinting at environmental science and industrial design.

Exploring the Relationship Between Low DO and Pin Floc

Lawrence Quarles / October 6, 2025

Learn about the link between low dissolved oxygen (DO) and the occurrence of pin floc, a challenge in water treatment systems.

Soluble BOD5 vs ultimate BOD20

Biochemical Oxygen Demand

Soluble BOD5 vs. Ultimate BOD20: Key Differences Explained

Lawrence Quarles / September 11, 2025

Explore the key differences between Soluble BOD5 and Ultimate BOD20 in this informative article.

granular activated sludge process

Activated Sludge

Inside the Granular Sludge Process

Lawrence Quarles / May 12, 2025

Optimize your wastewater treatment with the granular activated sludge process. This advanced technology delivers superior results.