Making Money from Waste

Recently, some crazy scientists in Bristol, UK have discovered how to charge their smartphones with their own pee. By using micro-organisms which feed off their urine and generate electrons as a by-product, they have managed to produce enough electricity to charge a phone or power some lights. Although we can Read more…

Monitoring Mixed Solid Bulk Materials using Ultrasonic Sensors

In spite of the measurement struggle, providing control and monitoring capability in recycling operations globally is a vital capability for cost effective functioning of collection and processing operations. Waste chute collection and compacting systems are equipment commonly encountered when dealing with multi-unit residential systems, plastic material regrind operations, waste recycling Read more…

Cigarette butts — used cigarette filters — are a lingering pollution hazard because they mainly contain cellulose acetate which is non-biodegradable. However, the cellulose acetate makes them an attractive starting material for valorisation to porous carbons. Such valorization is in line with the current trend to move away from coal-based Read more…

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