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Food Waste: What happens when it’s collected?

The topic of food waste has started to pop up more and more as we are becoming increasingly concerned about the impact we have on the environment. Food waste can come from a variety of different outlets. From pubs, restaurants, cafes or food manufacturing sites, where ever it’s generated, we all have a part to play in reducing food waste.

Is separating food waste from general waste, actually worth it? Yes. Here is what happens to food waste once it’s collected, and why it’s worth separating.

What happens to food waste after it’s collected?

Food waste bins for commercial properties are around the same size as the bins we have at home. The services available are very flexible, both packaged food and uncooked food can be accepted within the collection. The bins come with a heavy-duty liner to ensure they remain clean and food waste from the prep area can be bagged and dropped into the bins at the end of the day. When these bins are collected, the truck driver will tie up the bin liner, put it straight on the collection truck, lift, tip and replace the liner when the bin has been emptied. The collections are flexible and based on the requirements of each customer.

Once the truck arrives back at the anaerobic digestion plant they tip into a specialised de-packaging area. Anaerobic digestion is the process of breaking down food waste to produce biogas and biofertiliser. During the process, bacteria break down the material and reacts to give off methane gas which is captured within the dome of the AD holding tanks. The methane is then captured and used as a fuel to power generators which feed electricity back into the National Grid. The remainder of the material can then be used as fertiliser, local farmers collect the fertiliser and spread it back onto their fields creating the perfect closed-loop approach.

It’s really important for businesses that produce food waste to consider this approach. Many waste processors are opting for energy from waste, however, leaving wet food waste in your business waste means that energy from waste facilities don’t want it. Leaving landfill as the only option even after the waste has been sorted.

Food is now a recyclable, just as card and plastics are. We pride ourselves in giving our customers a flexible service and offering a route of disposal for all materials, to suit every business need.