Aerosol cans sometimes need to be discarded before
they are completely empty. This occurs for a variety of reasons, including when the spray mechanism no longer operates as designed, the propellant is spent, or the product is no longer used.
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Urban food waste for soil amendment? Analysis and characterisation of waste-based compost for soil fertility management in agroecological horticultural production systems in the city of Rosario, Argentina
Urban and peri-urban lands have potential for local, sustainable food production, but their soils are …