Dissolved air flotation (DAF) skimming services
We provide a full suite of DAF skimming services, including collection, transportation and sludge dewatering. Let us handle the heavy lifting while transforming your food processing byproducts into valuable soil amendments to support sustainable agriculture.

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Why food processing plants partner with Denali
Reliable management and customer service
Our experts handle, transport, and repurpose solids with expertise and great care. Customer service and communication are the keys to a successful working relationship.
Sustainable repurposing
We upcycle residuals from dissolved air flotation (DAF) systems to create high-quality soil amendments. This approach benefits agricultural operations and gives your ingredients a second life.
Support for environmental goals
Finding responsible outlets for residuals poses a challenge for many processing plants. Our environmentally minded approach supports sustainability goals for producers and farmers alike. We specialize in transforming your byproducts and providing you with clear success metrics.
How it works:
One program, total solution
Program consultation
Our team evaluates your facility to understand the unique challenges you face when managing organic byproducts and DAF skimmings.
Collection and transportation
We handle all the logistics of your dissolved air flotation wastewater treatment services.
Sludge dewatering
Our operations include sludge dewatering to reduce the physical volume of your residuals.
Reuse and sustainability tracking
We convert food processing byproducts into sustainable soil amendments, supporting local farmers. You receive detailed impact tracking showing your environmental contribution.
DAF skimmings FAQs
DAF skimmings are the organic residuals collected from dissolved air flotation wastewater treatment systems at food processing plants. Managing these organic byproducts requires reliable disposal. We not only remove them, but also keep them from going to waste by creating sustainable products.
DAF services collection, transportation and sludge dewatering. Depending on your facility’s needs, you may also benefit from other Denali recycling and maintenance programs.
At Denali, we transform them into nutrient-rich soil amendments. This approach helps producers and farmers alike reach their financial and sustainability goals.
Questions?


More sustainable industrial services
In addition to DAF skimmings, we offer a range of sustainable industrial solutions to keep your operations running efficiently. Depending on your location, you may have access to:
- Nationwide food recycling and depackaging
- Nationwide palletized waste recycling and liquid destruction
- Used cooking oil collection
- And much more
Our consultants will work with you to create a comprehensive service plan that meets your business needs and increases your efficiency.
Industry insights and impact
Need service?
Contact us today!
From tailored systems to full-service support, Denali delivers reliable, scalable solutions that keep your operations running smoothly.





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