Solution

Organic Waste Pre-Treatment

Crushing, dewatering and separation ahead of the composting stage — where most facilities either succeed or create a contamination problem.

Why pre-treatment decides the output

Waste pre-treatment includes organic food waste crushing and dehydration, reducing the waste volume by 90% before composting begins. Feed particle size drives cycle speed: the smaller the feed, the faster the microbial conversion.

What a pre-treatment line contains

A waste composting pre-treatment system includes bin lifters, sorting platforms, industrial shredders, dewatering machines and discharge auger conveyors, ahead of the fermenter itself.

Shredding in practice

The shredder, also called a crusher, reduces organic waste particle size to roughly 8–10 mm. It processes vegetable waste, fruit and fruit skins, leaves and tree branches, and cooked or uncooked meat among other acceptable organic waste.

Separation and moisture

Any organic waste contains 70–80% water content. Evaporating that in a controlled chamber achieves 70–80% volume reduction on its own, before the microbial stage takes the total to 85–90%.