Students and the public a good idea occurred to manage waste and understanding the value of things that some materials can be utilized several times or can be turned into cash.
Students and the public towards the concept of solid waste management. And understand the value of things that some materials. Can be used multiple times. Or can be converted into money
Students and the public's great ideas on solid waste management. And understand the value of things that can be useful for some types of material for many times. Or can be turned into money .