Big Filters, Small Costs: Cost-Effective Filter Facility Design for One of...
Murphy, D., Peters, A., Carlson, P., Cleveland, C.Published In: Pacific Northwest Clean Water Association Newsletter, October 2018In 2010, the Sacramento Regional County Sanitation District (Regional...
View ArticleSampling Helps Utility with Gross Alpha Compliance
Stovall, J., Rehring, J., Wellborn, G., and Komiske, K.Published In: AWWA Opflow Journal, May 2018A US water utility measured its aquifer’s uranium isotope activities to comply with the Radionuclides...
View ArticlePretreatment Chemicals Pay Dividends Downstream
Sarchet, W., and Lackey, E.Published In: AWWA Opflow Journal, August 2018A recent study was conducted to identify and pilot alternate coagulants to mitigate membrane fouling at a Colorado...
View ArticleSo You Have a Grit Problem? Case Studies for Developing Customized and...
Lytle, T., Karam, W., Esquer, M.E., Hetherington, M.Published In: WE&T Journal, January 2019Grit problems vary with each water resource recovery facility (WRRF), so the solutions need to be...
View ArticleManagement Strategies for Trace Organic Chemicals in Water – A Review of...
Bieber, S., Snyder, S., Dagnino, S., Rauch-Williams, T., Drewes, J.Published In: Chemosphere, January 2019To ensure an appropriate management of potential health risks and uncertainties from the...
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Next Level Pathogen Monitoring
A contingent of engineering and technology experts from Japan (University of Tokyo and Yokogawa) are pioneering new methods for real time monitoring of pathogens in water reuse applications. The...
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Make Way for the Class of 2026!
Big thank you to Andrea Corral, working with a dozen Carollo staff to judge the Walnut Acres (California) grade school science fair. Take a look at what 5th graders are thinking about…Desalination!
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Sweet Success with Apple Pie
The City of Santa Cruz was awarded the Engineering Achievement Award for the open platform MF/UF demonstration (lovingly called Apple Pie) testing at the City’s WWTP. Many thanks to the Soquel, Santa...
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Grey(water) is the New Black
Water sustainability is taking a leap forward in LA at the La Kretz Innovation Campus. This site represents a pioneering effort to capture and reuse greywater, with the latest engineering efforts...
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Travellin’ Bill
On the road again, this time on a Factory Acceptance Test with Mark Miller, Fargo North Dakota WWTF Superintendent. They are in London Ontario checking out the PDCs for Fargo’s new UV system from...
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Aim High (Recovery)
Touring the Carmel Area Wastewater District with Brandon & Katie (Carollo) and Ed, Rachel, and Patrick (CAWD). CAWD has added a third and fourth stage to their RO system in a goal to hit 90%...
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AWTO's Wanted!
The AWT Operator Certification program from CA/NV AWWA and CWEA is gearing up! Are you Ready? The AWTO team had a booth at the annual WateReuse California Conference, and it was busy. Learn about the...
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Thinking Big, Building Small...
...and building Big Later! David Lippman (LVMWD) and Hannah Ford (Carollo) at WateReuse California talking through the forthcoming advanced water purification demonstration facility for the Las...
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Old and New Friends
The SFPUC Direct Potable Reuse demonstration team was honored by a visit from an old friend, Dr. Eberhard Morgenroth from the Swiss Institute of Technology. Eberhard, with colleague Miriam Hacker,...
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Timeless Responsibility
Spending a few days in the Grand Canyon, reflecting on the mighty Colorado; a vital water supply that serves millions throughout the Southwest...and rarely reaches the Sea.Our industry must continue to...
View ArticleAdvanced Water Purification Facility
El Paso Water Utilities, TexasService Type: Water Reuse/ResourcesProject Highlights: First direct-to-distribution reuse facility in the U.S. Will supply 10 mgd at buildout and up to 12 mgd with...
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Israel Day 1 - Which Way to Go Next?
Carollo is in Israel this week, working with the national water company Mekorot on advanced reclamation. Today was a day of site seeing, Jason Assouline shown here in the Golan Heights.
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Day 2 - World Leading Water Reclamation
A full day of tours and discussion in Tel Aviv on the 100% use of 100 MGD of reclaimed water for agricultural reuse via SAT and then extraction. The next step is to look at new ways to purify the water...
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Day 2 Continued...
Finishing up the day with our friends at IDI. Congrats to Lior on his new position with R&D.
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Day 3 - The Negev
Spent the day touring the Negev Desert, now much of it fertile agricultural land due to the reclaimed water from Tel Aviv far to the north. Amazing planning and implementation to treat and move water...
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