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White Paper: Lagoons—Under the Surface

An In-Depth Investigation of Bioremediation and Biological Factors Involved in Reducing Sludge at a Municipal Wastewater Treatment Facility Lagoon System

Heather Jennings, PE, Sr. Project Engineer, Probiotic Solutions®

Abstract

In this study, the operators of a municipal wastewater treatment facility with 4 lagoons had determined that their 2 primary lagoons—10-foot-deep, with 25-million-gallon holding capacity each—had reached sludge depths of 5–7 feet, putting the lagoons at risk of upset and seriously impacting the facility’s wastewater processing capacity. Continue Reading

The Water Break Podcast, Episode 8: Microscopy and DNA, A Match Made In Heaven

“Where we bridge the gap between water plant operators and engineers”

In Episode 8, Heather Jennings discusses DNA Analysis and Microscopy with Dr. Paul Campbell and Ryan Hennessy. Paul has extensive experience with microbial physiology, industrial microbiology, and fermentation and leads Aster Bio’s molecular biology and biochemistry work. Ryan is a microbiology and operations specialist at Midwest Contract Operations. Topics covered in the podcast include introduction and orientation to wastewater microbiology evaluation including Next Generation DNA Sequencing, qPCR, and microscopic evaluation; identifying and interpreting microorganisms and their roles in wastewater processing; and tracking microbiology trends in system operations.

Paul Campbell, PhD, may be contacted at https://www.asterbio.com/.

Ryan Hennessy may be contacted at https://www.mco-us.com/wastewater-microbiology/.

Podcast References from Wanda’s Water Tidbit: Skipping Stones on Water

Discover Magazine, Cameron Walker and Jeff Wilson: The Physics of Skipping Stones

Library of Congress: Everyday Mysteries, How Does a Stone “Skip” Across water?

Wired YouTube Channel: Why It’s Almost Impossible to Skip a Stone 89 Times

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