“…As a type of private sector involvement, in-store collection can play a role in recyclable collection. Garbage collection without public involvement in the informal sector is usually discussed from a negative perspective in developing countries with undeveloped MSW management systems, such as waste pickers in landfills [ 9 , 10 ]. However, private sector involvement in developed MSW management systems can be observed from a positive perspective as a complement to the MSW management systems of municipalities and as a promoter of recycling.…”