One could argue all waste streams are troublesome. However, some are more difficult than others. There’s an organic focus to streams like FOGO and the (non-treated) wood content of C&D waste, whereby environmentally friendly solutions can be found. Yet, there are other streams, there are just plain ugly. Soft plastics – well, most plastics – immediately spring to mind. Another is tyres. And it is the latter that has caused many issues when it comes to disposal. One of the key prerequisites to making sure tyres are recycled, reused or disposed of correctly, is making sure they can be broken down properly. This is especially true for off-road tyres (OTR), even more so with those involved in industries like mining. Some of the tyres are huge – they can weigh hundreds of kgs and be anywhere from 1.5 metres to 4 metres high.
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