Fats, Oils & Grease (FOG)

Fats, oils and grease—commonly referred to as FOG—are some of the trickiest things to treat in wastewater. Fats, oils and grease can build up and become what are called fatbergs. Fats, oils and grease also play an important role in wastewater treatment plants, particularly those that capture biogas to generate electrical an thermal energy. These processes often use FOG from outside sources like restaurants and industrial facilities to generate enough gas to meet an energy efficiency goal. The ultimate goal of such a process is net zero, in which a water treatment plant can generate enough energy from biogas to eliminate its energy expenses.

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odor control
The hydroxyl radical mist is directed to the odorous area with a three-fluid nozzle to attack hydrogen sulfide.
Jul 19 2021
Located in the Kansas City metro area south of Independence, Lee’s Summit Water Utilities has provided the city with water, sanitary sewer, and fire…
Jun 22 2021
On June 14, 2021, several fire departments from both Illinois and Wisconsin were called to a 6-alarm fire at the Chemtool facility in Rockton,…
Jun 15 2021
Industrial producers who have not yet complied with the stronger storm water discharge regulations suggested as guidelines by previous versions of…
May 27 2021
The U.S. Environmental Protection Agency (EPA) announced an award of $100,000 to FHNC Ltd. Company in Fort Worth, Texas, to develop and commercialize…
Jan 12 2021
Anue Water Technologies, the manufacturer of cost-effective FORSe and Phantom Oxygen/ Ozone injection systems, Enviroprep well-washers, and Anue…
Dec 16 2020
What is Effluent?  Effluent is sewage that has been treated in a septic tank or sewage treatment plant. It is also referred to as “trade effluent” or…
Oct 30 2020
Since 1960, Vaughan Company remains committed to giving our customers outstanding service and the most dependable product solutions in the world.…
Greasezilla - HRSD Facility
The Hampton Roads Sanitation District is seeking a way to separate fats, oils and grease during the treatment process for resource recovery and waste-to-energy purposes.
Sep 22 2020
Fats, oils and grease (FOG) are a dirty and difficult challenge for the wastewater industry. Annually, FOG costs municipalities millions of dollars…
Feb 25 2020
Located in Suffolk, Virginia, Hampton Roads Sanitation District’s  (HRSD) Nansemond Treatment Plant is devoted to using fats, oils & grease (FOG…
Jan 10 2020
Editor's Note: Each week, Water & Wastes Digest will post an aggregate of business news briefs and networking news items to keep you informed on…
Tonya Chandler is vice president of sales and marketing for Anue Water Technologies
Tonya Chandler, vice president of sales and marketing for Anue Water Technologies.
Jul 8 2019
Bacon! Who does not love bacon? Collection system operators, that’s who. With or without wipes, fats, oils and grease (FOG) are the bane of…
May 24 2019
Editor's Note: Each week, Water & Wastes Digest will post an aggregate of business news briefs and networking news items to keep you informed on…
Fatberg removal costs have doubled in the past decade in New York City
Fatberg removal costs have doubled in the past decade in New York City.
Feb 21 2019
In New York City, the cost of removing fatberg debris has more than doubled since 2007, according to Edward Timbers, the director of communications…
A wastewater treatment plant in Sioux City, Iowa, is taking steps to reduce violations and preventing more from occurring
A wastewater treatment plant in Sioux City, Iowa, is taking steps to reduce violations and preventing more from occurring.
Jan 22 2019
Plant supervisors are continuing with oversights and improvements aimed at preventing a repeat of the activities that resulted in numerous violations…
Non-stop rains have overcome the sanitation system in Atlanta, Ga., exposing sewer system
Non-stop rains have overcome the sanitation system in Atlanta, Ga., exposing sewer system.
Jan 17 2019
Last month in Atlanta, Ga., non-stop rains had overcome the sanitation system along Mount Olive Drive and the backup began to seep into homes in the…
Jan 9 2019
Location: Arhaus, Denmark Size: 200,000 population Equipment: screens, aerators, blowers, sedimentation, sludge dewatering, digestion, variable…
A fatberg, made up of fat, wet wipes and grease, was found near the sea in Sidmouth, Devon
A fatberg, made up of fat, wet wipes and grease, was found near the sea in Sidmouth, Devon.
Jan 8 2019
In England, a giant fatberg has been found blocking a sewer in a seaside town. According to BBC News, the fatberg is 210 ft long. The fatberg, made…
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