| Title | The use of urban biowaste and excavated soil in the construction sector: A literature review |
|---|---|
| ID_Doc | 23377 |
| Authors | Scialpi, G; Perrotti, D |
| Title | The use of urban biowaste and excavated soil in the construction sector: A literature review |
| Year | 2022 |
| Published | Waste Management & Research, 40, 3 |
| Abstract | Soil has been used as building material for thousands of years with a decrease in popularity after the industrial revolution. Nowadays, there is a growing interest in the implementation of unfired soil-based building solutions for their low environmental impact, performances and availability. Traditional soil construction techniques have recurrently included vegetal fibres to enhance soil performance and recent studies highlight a predominant use of agro- and non-agro-waste for unfired soil construction. The article reviews the state-of-the-art of the use of excavated soil and biowaste in the construction industry including a novel focus on urban-only waste and on building technologies using the integration of these two secondary construction material flows. Our literature review highlights a lack of references about the joint use of these secondary resources. Finally, future research orientations are suggested to promote their implementation in the building sector, which could improve urban waste management. |
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