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Home / Archives for Kelle Zeiher

Kelle Zeiher

Kelle Zeiher Ph.D. has over 30 years of water treatment industry experience. She is the Product Manager of Membranes and Desalination and Garratt-Callahan’s expert on Reverse Osmosis.

Reduction of Drain Line and Grease Traps Maintenance Costs and Odor Elimination in a High-Rise Casino Using BZ 8200-L

Kelle Zeiher

I. Challenges Commercial facilities such as hotels, restaurants, bakeries, butcher shops, hospitals, and prisons often suffer from the following problems: Drain line clogging Grease traps Undesirable odor Clogging due to […]

Beverage Plant RO Case Study

Kelle Zeiher

Beverage Plant RO Case Study

I. Challenges A high-volume beverage plant in Puerto Rico was processing well water at 85% recovery. The plant was performing monthly chemical cleanings and needed to replace the system’s 78 […]

Reverse Osmosis

Kelle Zeiher

Reverse Osmosis

I. Challenges A large municipal water reclamation plant on the Central California Coast that runs 3 RO trains had to switch to a low-cost, low-actives supplier due to a city-mandated […]

BioLargo & Garratt-Callahan Partnership

Kelle Zeiher · Aug 20, 2021 ·

BioLargo, a science and engineering company that invents and commercializes platform technologies to solve some of the most challenging environmental problems, has partnered with Garratt-Callahan (G-C). This joint project creates and develops a wastewater treatment product design to salvage usable water from commercial facilities wastewater streams. BioLargo already partnered with G-C and specifically wanted to leverage the existing relationship. G-C will receive 25-35 test units for solid separation, waste, and waste treatment in the project’s first year.

Reverse Osmosis Systems Explained

Kelle Zeiher · Nov 17, 2020 ·

Our most abundant and valuable resource can be detrimental to the very systems that purify it, contain it, and ultimately distribute it to our homes and businesses. Given this, ensuring water is safe for use involves more than just treating it with chemicals to control bacteria and remove contaminants.

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