What to do with pulpy refuse?

Composting: Pulpy refuse can be composted to create a nutrient-rich soil amendment. Composting involves the decomposition of organic materials by microorganisms, which break down the materials and release nutrients into the soil. To compost pulpy refuse, mix it with other organic materials such as leaves, grass clippings, and food scraps, and turn the pile regularly to aerate it. The compost should be ready to use in a few months.

Anaerobic digestion: Pulpy refuse can also be used in anaerobic digestion, a process that breaks down organic materials in the absence of oxygen. Anaerobic digestion produces biogas, a renewable energy source, and digestate, a nutrient-rich fertilizer. To perform anaerobic digestion, pulpy refuse is mixed with water and heated in an airtight container. The biogas produced can be used to generate electricity or heat, while the digestate can be used as fertilizer.

Animal feed: Pulpy refuse can be used as animal feed for pigs and cattle. However, it is important to note that pulpy refuse should not constitute the sole diet of animals, as it is low in nutrients and high in fiber. It should be mixed with other feedstuffs to ensure a balanced diet for the animals.

Landfill: Pulpy refuse can also be disposed of in landfills. However, landfills can have negative environmental impacts, including the generation of methane gas, a potent greenhouse gas, and the contamination of groundwater. Therefore, composting, anaerobic digestion, and animal feed should be prioritized over landfilling whenever possible.