The challenge:In 2011 it was estimated that 60 million used tyres could be found on South African soil – more tyres than people. With a further 11 million new tyres entering the market each ...

The challengeTaipei City currently has three municipal solid waste treatment incinerators, and one sanitary landfill, allowing for waste downcycling. Due to limited space and a dense population, there...

The challengeWhile the rate of recycling in Europe has increased in the last 10-20 years, the rate of landfilling has not decreased to the same extent.[3] Eco-innovative concepts, the use ...