Blog - Activated Sludge Guide

A dramatic YouTube thumbnail featuring bold scientific imagery with glowing molecular structures and metabolic pathways. The left side displays vibrant blue and green VFA (Volatile Fatty Acids) molecules floating in space, while the right side shows orange and red PAO (Polyphosphate Accumulating Organisms) cell structures with glowing phosphate granules. The title "VFA PRODUCTION AND PAO METABOLISM" appears in large, bold white text with a subtle drop shadow across the center of the image. The background features a dark gradient from deep blue to black, with subtle DNA helix patterns and scientific grid lines to emphasize the biotechnological theme.

Bacteria

VFA Production and PAO Metabolism

Lawrence Quarles / November 14, 2025

Discover the intricacies of VFA production and PAO metabolism. Learn about this critical metabolic pathway.

What Is the Difference Between Primary, Secondary, and Tertiary Treatment

Lawrence Quarles / November 14, 2025

Explore the differences between primary, secondary, and tertiary wastewater treatment methods. Learn how each stage removes contaminants and improves water quality.

Disinfection

The Case for Switching From Chlorine to Peracetic Acid in Wastewater Treatment

Lawrence Quarles / November 8, 2025

Explore the benefits of switching from chlorine to peracetic acid in wastewater treatment. Learn why this innovative approach is gaining traction.

Water Temperature

Basic Water Temperature Measuring Sensors Explained

Lawrence Quarles / November 3, 2025

Dive into the world of basic water temperature measuring sensors. Uncover the various types, their capabilities, and how to choose the right one for your needs.

The Future of Wastewater Operations Lies in Smarter, Not Bigger, Systems

Activated Sludge

Wastewater Operations Reimagined: Smarter, Not Bigger

Lawrence Quarles / November 2, 2025

Explore the transformative power of smarter, not bigger, wastewater systems that drive operational efficiency.

A YouTube thumbnail design featuring a large industrial aeration tank with bubbling water and mechanical aerators in the background. The tank shows active oxygenation with visible foam and turbulent water movement, set against a blue-tinted industrial facility backdrop. A bold, eye-catching text overlay reads "What Your Aeration Tank is Trying to Tell You" in bright white and yellow lettering with a dark semi-transparent background strip for maximum readability. The composition uses dramatic lighting and high contrast to create an engaging, professional thumbnail that clearly communicates the wastewater treatment theme.

Activated Sludge

What Your Aeration Tank is Trying to Tell You

Lawrence Quarles / October 28, 2025

Uncover the secrets your aeration tank is revealing about your wastewater treatment – and how to optimize it.

A YouTube thumbnail design featuring a cross-sectional diagram of a water treatment settling tank with particles settling through clear blue water. The technical illustration shows sediment particles gradually descending through different layers, with arrows indicating flow direction and settling zones clearly marked. Behind the main diagram, a blurred background shows industrial water treatment facility equipment in soft blue and gray tones. Bold white text with a dark blue outline prominently displays "What is Surface Loading Rate?" across the center, with a semi-transparent dark overlay ensuring maximum readability against the technical background.

Flow Control

What is Surface Loading Rate?

Lawrence Quarles / October 26, 2025

Explore the definition and significance of Surface Loading Rate. Our article provides a detailed overview of this essential “What is Surface Loading Rate?” concept.

A vibrant YouTube thumbnail featuring an underground sewer tunnel system with arched concrete walls and flowing wastewater in the background. Bold, eye-catching text reading "What is Infiltration and Inflow (I&I)?" is prominently displayed across the center in bright yellow and white letters with thick black outlines and a subtle drop shadow for maximum readability. The sewer background shows realistic details like metal pipes, manholes, and water reflections, while a semi-transparent dark gradient overlay frames the edges to make the text pop. Dramatic lighting illuminates the tunnel from above, creating an engaging contrast between the industrial underground setting and the polished, professional title text.

Flow Control

What is Infiltration and Inflow (I&I)?

Lawrence Quarles / October 23, 2025

Understand what infiltration and inflow (I&I) is and how it affects your plumbing system. Learn the causes and solutions for this common issue.

Nitrogen

Nitrate and Methemoglobinemia: Causes, Symptoms, and Prevention

Lawrence Quarles / October 22, 2025

Discover the causes, symptoms, and prevention of nitrate-induced methemoglobinemia, a rare but serious condition.

Bacteria

Nocardia vs. Other Foam Bacteria: Key Differences Explained

Lawrence Quarles / October 19, 2025

Uncover the unique properties of Nocardia that distinguish it from other foam-producing bacteria. Gain insights to better understand and address these microbes.