Solid Waste and Urban Sustainability

Urban metabolism indicators under solid waste treatment

Abstract

Objective – This article aims to present an urban metabolism studies critical review focusing on urban solid waste (MSW) and its available treatment methods.

Methodology – To analyse and classify the relevant research the PRISMA method was used.

Originality/Relevance – There is limited integration between urban metabolism and waste treatment methods; an important gap exists in studies related to metabolism and the characterization of the impacts of these methods.

Results – Comprehensive studies with diversified flows were found, still having gaps in the diversification. Likewise, the scarcity of studies with contaminant analyses and several other aspects that can be analysed and used in metabolic indicators; such as micro plastics present in water, particulate matter in the air, etc.

Theoretical/Methodological Contributions – Several studies were found correlating metabolic flows and indicators in the context of MSW, however few studies report treatment methods.

Social and Environmental Contributions – Future perspectives research are pointed out that incorporate pertinent aspects to urban metabolism associated with treating urban solid waste methods.