Biosolids

Even solid waste shouldn’t be wasted

Biosolids are nutrient-rich organic byproducts that are a result of the wastewater treatment process. When treated and processed properly, biosolids are a beneficial resource, containing plant nutrients and organic matter that can be recycled as a soil amendment like compost.

Farmers have been reusing biosolids for ages, reducing the need for chemical fertilizers, and decades of studies by the U.S. Environmental Protection Agency (EPA) have shown that biosolids can be safely used to produce crops.

A tow-behind compost turner can help turn biosolids into valuable compost.

Biosolids Processing Equipment

For more than two decades, Ecoverse has provided environmental processing equipment with the Earth in mind and we’ve worked tirelessly to develop strong relationships with our OEM manufacturer partners.

Ecoverse helps you do more, better thanks to our partners:

• Compost Windrow Turners

• Tow-behind compost turners

• Trommel Screens

• Star Screens

• Density separators

• Conveyors

• Stackers

Help grow plants while growing your bottom line with biosolids processing equipment

Case Studies

Built on a Mission: How MyGreen Michigan is Turning Packaged Food Waste into Finished Compost

June 8, 2026

Company Overview Founded in 2014, MyGreen Michigan is a food waste diversion company serving the southern half of Lower Michigan. The company collects organic material from restaurants, commercial kitchens, hospitality…

From One Trommel to Three: How Doppstadt Helped Hansen’s Tree Service Scale

May 27, 2026

Jeff Hansen started trimming trees on Saturdays in 1988 so his wife could stay home with their children. Word spread. The side work became regular. Eventually, with his employer’s blessing,…

Case Study Update: Catalyst BioAmendments

December 29, 2025

When we first featured Catalyst BioAmendments in 2021, the Nevada City, CA company was already known for producing exceptionally high-quality, microbe-focused compost and for challenging assumptions about what compost at…