The world roughly produces over two billion tonnes of municipal solid waste every year. This is the amount of garbage that can fill over 800,000 Olympic-sized swimming pools.In the Gulf Cooperation Countries (GCC) alone, the picture of municipal waste management is not so pretty. By 2025, the total waste generated across the GCC is expected to touch 164 Mn MT per annum from 128 Mn MT in 2019. The existing landfilling strategies are not adequate to tackle the waste efficiently, according to reports.