A laptop screen displaying a software interface labeled "S.T.A.R. Program." The screen shows sections for project information, thermal conditions, and tower geometry, with various input fields and a diagram.

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A large industrial facility with extensive pipework and a grated structure in the foreground showcasing a trickling filter.
Trickling Filter Media: The Heart of the System
August 26, 2025
Media is at the core of any trickling filter. In this session, we'll review the evolution of trickling filter media, discuss different material types ...
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A large industrial facility with extensive pipework and a grated structure in the foreground showcasing a trickling filter.
Optimizing Trickling Filter Operation
August 26, 2025
Proper, routine maintenance is critical to optimizing trickling filter system operation. We'll cover best practices to keeping your bugs happy and ...
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A large industrial facility with extensive pipework and a grated structure in the foreground showcasing a trickling filter.
Retrofit Tips for Existing Trickling Filters
August 26, 2025
Whether you're looking to upgrade a trickling filter from rock to plastic media, or need to replace existing plastic media, we'll walk you through ...
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A large industrial facility with extensive pipework and a grated structure in the foreground showcasing a trickling filter.
Trickling Filters for Food and Beverage Wastewater Treatment
August 26, 2025
This session is dedicated to discussing trickling filter applications for industrial food and beverage wastewater ...
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A large industrial facility with extensive pipework and a grated structure in the foreground showcasing a trickling filter.
How to Integrate Trickling Filters in a BNR Process
August 26, 2025
Trickling filters can play an important role in a BNR process. If you have requirements for phosphorous removal and denitrification, learn more about ...
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A large industrial facility with extensive pipework and a grated structure in the foreground showcasing a trickling filter.
Utilizing Trickling Filters in Anaerobic Treatment Processes
August 26, 2025
Learn how trickling filters can be employed in anaerobic treatment ...
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A close-up view of a large concrete cooling tower against a backdrop of a partly cloudy sky, with a metal ladder and platform attached to the side stretching upwards towards the top of the structure.
How to Rate Your Tower & Why it’s Important (Part 2)
August 26, 2025
In Part 1 of this series, we completed an interactive walkthrough of Brentwood’s S.T.A.R. web-based counterflow rating program. In Part 2, Dylen ...
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A close-up view of a large concrete cooling tower against a backdrop of a partly cloudy sky, with a metal ladder and platform attached to the side stretching upwards towards the top of the structure.
How to Rate Your Tower & Why it’s Important (Part 1)
August 26, 2025
This webinar is an interactive walkthrough of Brentwood’s S.T.A.R. web-based rating program. Together, we will look at tower rating requests and ...
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