Food Engineering logo
  • Sign In
  • Create Account
  • Sign Out
  • My Account
  • NEWS
  • PRODUCTS
  • TOPICS
  • EXCLUSIVES
  • MEDIA
  • FOOD MASTER
  • EVENTS
  • RESOURCES
  • EMAGAZINE
  • SIGN UP!
cart
facebook twitter linkedin youtube
  • NEWS
  • Latest Headlines
  • Manufacturing News
  • People & Industry News
  • Plant Openings
  • Recalls
  • Regulatory Watch
  • Supplier News
  • PRODUCTS
  • New Plant Products
  • New Retail Products
  • TOPICS
  • Alternative Protein
  • Automation
  • Cannabis
  • Cleaning | Sanitation
  • Fabulous Food Plants
  • Food Safety
  • Maintenance Strategies
  • OEE
  • Packaging
  • Sustainability
  • More
  • EXCLUSIVES
  • Plant Construction Survey
  • Plant of the Year
  • Sustainable Plant of the Year
  • State of Food Manufacturing
  • Top 100 Food & Beverage Companies
  • MEDIA
  • Podcasts
  • Videos
  • Webinars
  • White Papers
  • EVENTS
  • Food Automation & Manufacturing Symposium and Expo
  • Industry Events
  • RESOURCES
  • eNewsletter
  • Custom Content & Marketing Services
  • FE Store
  • Government Links
  • Industry Associations
  • Market Research
  • Classified Ads
  • EMAGAZINE
  • eMagazine
  • Archive Issue
  • Advertise
Food Engineering logo
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Food Engineering logo
  • NEWS
    • Latest Headlines
    • Manufacturing News
    • People & Industry News
    • Plant Openings
    • Recalls
    • Regulatory Watch
    • Supplier News
  • PRODUCTS
    • New Plant Products
    • New Retail Products
  • TOPICS
    • Alternative Protein
    • Automation
    • Cannabis
    • Cleaning | Sanitation
    • Fabulous Food Plants
    • Food Safety
    • Maintenance Strategies
    • OEE
    • Packaging
    • Sustainability
    • More
  • EXCLUSIVES
    • Plant Construction Survey
    • Plant of the Year
    • Sustainable Plant of the Year
    • State of Food Manufacturing
    • Top 100 Food & Beverage Companies
  • MEDIA
    • Podcasts
    • Videos
    • Webinars
    • White Papers
  • FOOD MASTER
  • EVENTS
    • Food Automation & Manufacturing Symposium and Expo
    • Industry Events
  • RESOURCES
    • eNewsletter
    • Custom Content & Marketing Services
    • FE Store
    • Government Links
    • Industry Associations
    • Market Research
    • Classified Ads
  • EMAGAZINE
    • eMagazine
    • Archive Issue
    • Advertise
  • SIGN UP!
SustainabilityProcessing

Wastewater Streams

When the FOG lifts…

It’s time to clean the fats, oils and greases out of your lift station. Here’s a quick checklist of concerns caused by FOG

By Wayne Labs, Senior Contributing Technical Editor
Buildup of fats, oils and greases over time can cause expensive problems

When FOG rises to the top of your lift station and practically extends to the bottom, it’s time for a thorough cleaning. Photo courtesy of Kurita America

December 15, 2021

Whether you’re a RTE processor or food service establishment (FSE), publicly owned treatment works (POTWs) usually have manuals or handbooks to help with managing fats, oils and greases (FOG) in waste streams. They also provide stern warnings about excessive levels of FOG in waste streams. But, if you have your own pretreatment or wastewater system on site, you can appreciate the difficulties that POTWs face when too much FOG winds up in lines or at the input of the treatment system.

And if you try to fix the situation by throwing chemicals—such as emulsifying agents—at FOG buildups in the plant rather than mechanically removing the buildup, you can create further problems. While emulsifying agents can dissolve solidified grease, the grease can re-congeal further downstream in the sanitary collection system. Caustics, acids and solvents can have other harmful effects on the wastewater treatment system and be hazardous to those working in the wastewater collection system.

“FOG can dramatically reduce efficiency, while increasing the operational costs of your wastewater treatment system,” says Daryl Mandoza, product line manager - wastewater treatment at Kurita America. Food processing facilities often experience build-up of grease deposits or caps in their lift stations and piping. Mandoza has highlighted some possible system impacts of leaving FOG untreated—and solutions to ensure optimal system operation.

  • FOG build-up can require the need to clean facility piping (hydrojet) to ensure water is moving efficiently. Estimated cost for cleaning $75/hr.
  • Accumulation of FOG in lift stations or collection pits may need to be removed to restore treatment capacity. Estimated cost of pump out $100-$150/hr.
  • Disposal of collected FOG can be a one-time fee, up to $500, or an annual service fee for scheduled removal, with price ranges varying.
  • Failure to treat FOG in your lift station or piping can result in odors as FOG breaks down. These odors can lead to consumer complaints causing loss of goodwill and the incurred cost for odor control treatment.
  • If left untreated, FOG can increase the need for repairs or replacement of equipment, while escalating degradation of existing system infrastructure.
  • Possibility of a Notice of Violation (NOV) for lack of compliance can occur, which may negatively impact corporate image.

Potential solutions to protect and maintain your system

  • Removal of FOG in the production stage can prevent the need to treat downstream.
  • Evaluate your cleaning and sanitation preventative maintenance program to mitigate impact of FOG on your wastewater treatment system.
  • The implementation of a biological program is an effective method used to remove FOG.

The incorporation of any of these solutions will help reduce operational cost, as well as capital expenses your facility may be experiencing. POTWs can help to a limited extent with questions, but a third-party wastewater specialist can help detail the issues and remedy the situation. “A comprehensive analysis into your treatment process with a water treatment expert is the best way to determine the level and type of solution that best meets your facility’s needs,” says Mandoza.

For more information, www.kuritaamerica.com

Resource:
“Why you may want to think seriously about wastewater treatment, FE, July 24, 2020

KEYWORDS: fats oils greases wastewater treatment

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

Wayne labs 200px
Wayne Labs has more than 30 years of editorial experience in industrial automation. He served as senior technical editor for I&CS/Control Solutions magazine for 18 years where he covered software, control system hardware and sensors/transmitters. Labs ran his own consulting business and contributed feature articles to Electronic Design, Control, Control Design, Industrial Networking and Food Engineering magazines. Before joining Food Engineering, he served as a senior technical editor for Omega Engineering Inc. Labs also worked in wireless systems and served as a field engineer for GE’s Mobile Communications Division and as a systems engineer for Bucks County Emergency Services. In addition to writing technical feature articles, Wayne covers FE’s Engineering R&D section.

Recommended Content

JOIN TODAY
to unlock your recommendations.

Already have an account? Sign In

  • Global Organic Food & Beverage Market to Grow

    Global Organic Food & Beverage Market to Grow

    With a CAGR of 12.07%, Bonafide Research estimates this...
    Latest headlines
  • skilled MEP worker

    Predicting Food and Beverage Manufacturing Trends for 2024

    The two words that should be kept in mind are labor and...
    Automation
    By: Derrick Teal
  • cleaning and sanitation

    The basics of cleaning and sanitation in food plants

    Sanitation maintains or restores a state of cleanliness...
    Cleaning | Sanitation
    By: Richard F. Stier
Subscribe For Free!
  • eMagazine
  • eNewsletter
  • Online Registration
  • Manage My Preferences
  • Customer Service

OT Cybersecurity Vulnerabilities in Food Manufacturing Facilities

OT Cybersecurity Vulnerabilities in Food Manufacturing Facilities

Understanding Impacts of OT Cybersecurity Events in Food Manufacturing

Understanding Impacts of OT Cybersecurity Events in Food Manufacturing

Food Plant Openings and Expansions April 2025

Food Plant Openings and Expansions April 2025

FA&M 2025 in Rewind

FA&M 2025 in Rewind

More Videos

Popular Stories

Conagra Logo

Conagra Brands to Sell Chef Boyardee Brand to Hometown Food Company

Salt

FDA to Amend Standards of Identity to Include Salt Substitutes

Vilter IHP in plant

Industrial Heat Pumps: Sustainable Energy Solutions for Now and the Future

CHECK OUT OUR NEW ESSENTIAL TOPICS

Alternative ProteinAutomationCleaning/SanitationFabulous Food Plants

Food SafetyMaintenance StrategiesOEE

PackagingSustainability

Events

June 5, 2025

Mass Customization Driving Innovation in the Food and Beverage Industry

The food and beverage industry is at the nexus of transformative global manufacturing trends, driving a shift toward personalized, customer-centric solutions. 

June 5, 2025

How Cafe Spice Uses Automation to Propel Private Label

Learn about Cafe Spice’s new, state-of-the-art, highly automated manufacturing facility in Beacon, New York. 

View All Submit An Event

Products

Recent Advances in Ready-to-Eat Food Technology

Recent Advances in Ready-to-Eat Food Technology

See More Products

Plant of the Year

Related Articles

  • CrowdStrike Remediation Screen

    When a Threat Detection System Becomes the ‘Threat’

    See More
  • Fresh water mountain lake

    Water stewardship: Good things happen when beverage company engineers get together and talk

    See More
  • How to cope with broken supply chains.  Image courtesy Pixabay.com

    How to reduce food waste when supply chains are unpredictable

    See More

Related Products

See More Products
  • food-book.gif

    The 10 Principles of Food Industry Sustainability

  • food crime.jpg

    Food Crime: An Introduction to Deviance in the Food Industry

  • gin 2.jpg

    Lessons from Gin: Business the Four Pillars Way

See More Products

Events

View AllSubmit An Event
  • September 29, 2011

    Food Plant of the Future: Anticipating the Next Generation

    On-Demand: Exclusively for thought-leaders in food and beverage processing facility management, Food Plant of the Future webinars are presented by Hixson, a leading design and engineering firm of food processing facilities in North America.
View AllSubmit An Event
×

Elevate your expertise in food engineering with unparalleled insights and connections.

Get the latest industry updates tailored your way.

JOIN TODAY!
  • RESOURCES
    • Advertise
    • Contact Us
    • Food Master
    • Store
    • Want More
  • SIGN UP TODAY
    • Create Account
    • eMagazine
    • eNewsletter
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2025. All Rights Reserved BNP Media.

Design, CMS, Hosting & Web Development :: ePublishing

Food Engineering logo
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Food Engineering logo
  • NEWS
    • Latest Headlines
    • Manufacturing News
    • People & Industry News
    • Plant Openings
    • Recalls
    • Regulatory Watch
    • Supplier News
  • PRODUCTS
    • New Plant Products
    • New Retail Products
  • TOPICS
    • Alternative Protein
    • Automation
    • Cannabis
    • Cleaning | Sanitation
    • Fabulous Food Plants
    • Food Safety
    • Maintenance Strategies
    • OEE
    • Packaging
    • Sustainability
    • More
  • EXCLUSIVES
    • Plant Construction Survey
    • Plant of the Year
    • Sustainable Plant of the Year
    • State of Food Manufacturing
    • Top 100 Food & Beverage Companies
  • MEDIA
    • Podcasts
    • Videos
    • Webinars
    • White Papers
  • FOOD MASTER
  • EVENTS
    • Food Automation & Manufacturing Symposium and Expo
    • Industry Events
  • RESOURCES
    • eNewsletter
    • Custom Content & Marketing Services
    • FE Store
    • Government Links
    • Industry Associations
    • Market Research
    • Classified Ads
  • EMAGAZINE
    • eMagazine
    • Archive Issue
    • Advertise
  • SIGN UP!