When old mattresses and broken chairs are dumped by the roadside in his neighborhood, Erwinsyah faces a choice: leave them ...

Abstract: Every year, more than two billion tons of municipal solid waste are generated worldwide. Improper waste disposal contaminates terrestrial and aquatic ecosystems, affecting fauna and flora ...

Abstract: Effective waste management is important due to rapid urbanization, meaning cities generate more waste. Managing it properly is important for the environment. The main challenge in the waste ...