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Underground waste transportation system for residual waste, paper and food waste

The high-tech waste sorting and transportation system in Hammarby Sjöstad eco-city in Sweden reduces the need for waste trucks to enter the city while increasing the efficiency of waste separating. An innovative vacuum suction system transports waste fractions to the city perimeter via a series of underground tunnels. 

Returpack ‘Reverse Vending Machine’ incentivises aluminium and plastic recycling

To simplify and incentivise aluminium and plastics recycling in Hungary, recycling company Returpack devised a ‘Reverse Vending Machine’. The standalone machine, which is placed in public places, offers incentive vouchers to citizens in return for their cans and bottles. 

C2CA

Construction and demolition waste (C&DW) are often used as road foundation material as recycling into new building products requires materials of high and consistent quality. For instance, end of life (EoL) concrete from C&DW can be used for making new concrete provided that clean aggregates are produced using advanced processes to separate them into pure fractions. This requires a sophisticated method to classify the particles of different sizes correctly. At present, there are a few techniques available for concrete recycling, but being very energy intensive they cannot be considered as damage-reducing techniques or competitive in economic and environmental terms.

NUMIX

In 2010, 10.4 million tonnes of plastic waste were put on landfills in EU member states, but there were only a few damage-reducing techniques available to decrease this quantity. Recycling of plastics is one way of altering the material flow and an important element in municipal solid waste treatment, also applicable to waste from industry, craftsmen or commercial actors. After collecting and sorting the plastic waste, separating and recycling the different types of plastic will typically result in the production of new plastic products.