Large producers of waste glass can possibly get free of charge collections, depending on the area. The most suitable method is for glass to be segregated into 240ltr bins and collected for recycling. The recycled glass can be used for aggregates or back into glass bottles and jars. Recycling reduces the amount of raw material and energy used during glass production. Every glass bottle recycled saves enough energy to light a 15w energy efficient light bulb for 24 hours and there's a saving of raw materials too - sand limestone and soda ash.