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May 8, 2025 · Wastewater Digest is the premier source for wastewater treatment, collection systems, news. trends and regulations for clean water professionals in the U.S.
What is mixed liquor suspended solids? - Wastewater Digest
What is the difference between MLSS and MLVSS? How do you calculate MLSS in wastewater? This article has all the details.
What is Coagulation for Water Treatment? - Wastewater Digest
Mar 8, 2022 · This article will look at this method in water treatment: what it is, how it works, and what is removed in this process. What is a Coagulant for Water Treatment? Ferric sulfate, …
What is Biological Oxygen Demand (BOD)? - Wastewater Digest
Oct 27, 2021 · What is Biological Oxygen Demand? Biochemical oxygen demand is the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic …
What is Total Dissolved Solids (TDS)? | Wastewater Digest
Jul 12, 2021 · Why is it so easy for TDS to get into water? H2O, or water, is a good solvent. This means it is capable of holding onto impurities that it might encounter on its journey into your …
What are mercaptans? - Wastewater Digest
Jul 19, 2024 · Mercaptans are chemicals containing carbon, hydrogen, and sulfur. They are detectable at concentrations as low as 10 parts per billion. In some cases, mercaptans are …
What is Flue Gas Desulfurization? - Wastewater Digest
Jan 3, 2022 · What is Flue Gas Desulfurization Gypsum? Flue gas desulfurization gypsum (FGDG) is an industrial byproduct generated during the flue gas desulfurization process in coal …
What is Alkalinity? - Wastewater Digest
Alkalinity is a water property that is measured by the number of chemicals present. This article discusses important information about water alkalinity, including the factors that affect …
What is Water Filtration? - Wastewater Digest
Nov 10, 2021 · What Are the Uses in the Water Industry? In the water industry, clarified water is the goal of the filtering. It is primarily used for storm water, wastewater, and drinking water …
Solid, Liquid or Gas: Which Form of Chlorine is Best for Me?
Dec 28, 2000 · About the author: Diane M. Haskett is president of Chlorinators, Inc. You can contact the company for technical bulletins at www.regalchlorinators.com. Diane M. Haskett …