Organic Materials Management

An aerated static pile (ASP) being constructed using a tractor

Welcome to the Organic Materials Management Blog! This is a place for sharing science and policy information on finding valuable uses for organic wastes in California. This site will include news on events, research findings and the development of innovative practices. Please feel free to comment with your experiences, insights, and any other sources of information you may have.

Three people standing next to an open Supersack of black OurCarbon biochar

Innovative Biosolids Management in the Bay Area: Turning Waste into Valuable Resources

December 4, 2024

By Michael Cohen

Biosolids, the nutrient-rich organic materials resulting from the treatment of sewage sludge, have long posed a challenge for waste management. Recent regulatory changes have complicated the issue, discouraging the once-common practice of using biosolids for landfill cover.

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UCCE Advisor standing at raised area next to subdivided bioswale

Let it rain! Biochar bioswale project kicks off at Veggielution

October 24, 2024

By Michael Cohen

Biochar, the product of charring wood under low oxygen conditions, shares many properties with activated charcoal, a common component of at-home water purifiers.

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Two people sifting raw compost using a bike propelled trommel screen, one loading with a shovel, the other peddling the bike

Feature on UCCE Compost Demonstration Site

September 26, 2024

By Michael Cohen

Our site at Martial Cottle Park for demonstrating small-scale composting and vermicomposting was the focus of this recent feature article and video by UCANR Strategic Communications: News & Events - Division of Agriculture and Natural Resources...

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