Blog: Food for Thought (and Not for Landfill)

According to the Food and Agriculture Organization of…

Biofuels have long been touted as a sustainable alternative to fossil fuels because they are made from renewable resources. However, there’s ample evidence emerging that the production of biofuels and their subsequent combustion contribute to environmental problems.

Today, millions of dollars are being poured into the construction of anaerobic digestion facilities. But are these facilities truly living up to their sustainability promise? Or is anaerobic digestion a feel-good solution for the disposal of organic waste? 

When a single-use plastic bag from the grocery store or plastic straw from a morning coffee doesn’t make it to the recycling center, it is discarded. Only 9% of plastic waste gets recycled. Most of the plastic waste ends up in the ocean or the landfill. When it ends up in the ocean, the plastic slowly breaks down into microplastics–a big small problem that is causing unknown and adverse effects on the environment.

Today’s food prep companies face a number of options for organic waste disposal, ranging from composting to anaerobic digesters to onsite biodigesters.  Fortunately, there’s one choice that’s easy. With the addition of a bin tipper, organizations can significantly boost productivity and create a safer workplace, among other benefits.  

Correctional facilities have unique considerations driving their choices for the disposal of food waste. Many operations first search for landfill alternatives as a way to rein in growing costs.Costs for jail and other local correctional facilities had risen sixfold from 1977 to 2017, even as the number of admissions decreased. However, operators must balance these operational costs with concerns around security, potentially limited options due to remote locations, and, more recently, movements to lower the generation of greenhouse gas (GHG) emissions that drive climate change. 

California’s Short-Lived Climate Pollutants Law, SB-1383, took effect on January 1, 2022. We explore the penalties of SB-1383, impact on states, and other tools to help businesses divert their food waste from the landfill.

Although composting is one of the best ways to handle food waste, there are limitations to what kind of food waste can be composted. Here's why the EPA cautions against composting dairy products, meat scraps, and fish bones.

WasteExpo 2022 was a whirlwind of towering trucks, thrilling technology, and businesses involved in trash. The Power Knot team spent three days exploring new trends in the waste industry, participating in deep discussions, and showcasing new technology and products. Here are our highlights from each day of the show.