Green Bin Program... From curb to compost
Step 4: Aerobic composting
This step completes the conversion of green bin organic material into compost. Digestate is taken to a secondary processing facility located outside of the City where it is processed by aerobic composting.
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Aerobic composting uses naturally occurring bacteria and fungi to break down organic material to produce compost. This process takes approximately six months. |
| Windrow of composting material A windrow is a long narrow pile of organic material roughly, 3 metres wide by 1.5 metres high. Photo courtesy of Integrated Municipal Services |
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| Loader moving compost Photo courtesy of Integrated Municipal Services |
Aerobic composting eliminates pathogens and produces a product that doesn't smell and can be used safely. Before leaving the site, the compost is tested to ensure that it satisfies provincial requirements for safety and quality.
The compost is a beneficial soil amendment and is safe to use in gardens and on lawns. When used as soil amendment for new plantings, the compost should be well worked into the soil.
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City of Toronto finished compost given away to residents. |
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