Tag Archives: lagoon rehabilitation

Lagoon Aeration Retrofit: A Video Lagoon Case Study

A lagoon aeration retrofit can improve treatment and save thousands of dollars in energy, operations, and maintenance costs. Replacing a coarse bubble aeration system with MARS aeration maintains the mixing performance of coarse bubbles and combines it with fine bubble … Continue reading



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Lagoons Do It Better: Learn How at WEFTEC 2018 Booth #1217

We’re looking forward to seeing everyone at WEFTEC 2018 in a couple of weeks. We’ll be in Booth #1217 in Hall B2. Click on the banner at right and use our promo code, EVITES449, for a free expo registration. Stop … Continue reading



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Lagoon Aeration System Design: Calculations and Common Pitfalls

To ensure wastewater treatment objectives are met, a lagoon aeration system design must be customized for its specific application. In this video, Patrick Hill outlines the facility details we use to calculate aeration requirements and customize a lagoon aeration system design. … Continue reading



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Replacing Coarse Bubble Aeration: A Video Lagoon Case Study

Coarse bubble aeration for lagoons has fallen out of favor, mainly because of its inefficiency compared to fine bubble aeration. While coarse bubble aeration provides excellent mixing performance, it doesn’t transfer oxygen as well as fine bubble does, requiring higher … Continue reading



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Lagoon Optimization Training with Steve Harris Helps Lagoons Do It Better

We’re always a little disheartened when we hear of a facility decommissioning their lagoon in favor of a mechanical treatment plant. While mechanical plants provide excellent effluent quality, for the most part they can be overkill for a small town. … Continue reading



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Lagoon Surface Aerator: “A self-destructing piece of equipment”

The winter of 2017–18 is already one for the books, with record cold temperatures in the Midwest and eastern U.S., and snow as far south as Florida. So far, most of the western U.S. has enjoyed relatively mild conditions, but … Continue reading



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Top 10 Wastewater Lagoon Videos of 2017 from our YouTube Channels

Our previous blog highlights our most-read wastewater lagoon articles of 2017. Here you’ll find the Top 10 most-watched videos from our YouTube channels. Our TriplepointWater channel features case studies and product information. On our Lagoons Do It Better channel you’ll … Continue reading



Posted in Ammonia Treatment, Lagoon Blog, Lagoon Highlight, Surface Aeration, Uncategorized, Wastewater Lagoon Aeration | Tagged , , , , , , , , , | Leave a comment

Lagoon Nitrogen and Lagoon Ammonia…What’s the Difference?

Whether your facility has a lagoon nitrogen (TN, TKN, or TIN) or ammonia (NH3) effluent limit depends on your local environmental regulatory body, your discharge parameters, and if the watershed you discharge to is impaired. So far, most lagoon permits … Continue reading



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CFD Modeling Lagoon Aeration: A Peek Inside the Black Box

Lagoon treatment has been referred to as a “black box” because the specific mechanisms of treatment are hidden below the surface. Computational fluid dynamics (CFD) modeling provides a peek inside this black box, demonstrating how various elements of a facility … Continue reading



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NitrOx Lagoon Nitrification Reactor Approved in Iowa

Due to the success of the pilot, the Iowa DNR has approved a full installation of Triplepoint’s NitrOx® Process for lagoon nitrification in De Soto. Like many Iowa municipalities, the City of De Soto required an upgrade to their lagoon … Continue reading



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