· Projections show that BioBean should be able to repurpose 30,000 tonnes of the city's discarded coffee. To put that in perspective, it's estimated that London wastes 200,000 tonnes of coffee. We're talking about a 15% reduction in waste—just through the power of coffee. The collection of waste from Costa coffee to be recycled by BioBean.
sand processing minimise waste through use of processing plant. Wastewater Treatment Process New York City. Wastewater treatment plants,, that use centrifugal force to separate out sand,, settle later in the treatment processWastewater passes through .