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17TH World Congress on Road Winter Service, Resilience and Decarbonisation - Pre-proceedings of the Congress

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IP0278 - Circular salt for sustainable road maintenance

Christer ANDERSSON

Individual paper (pdf - 501KB)

This project, running from May 2024 to June 2026, aims to demonstrate and evaluate the use of circular salt as an anti-slip agent for winter road maintenance in Sweden. It is globally unique, combining innovative technology to locally produce road salt from residual products, such as fly ash from waste incineration. This process helps reduce waste while producing cleaner road salt with lower CO2 emissions [...]