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Información tecnológica

versión On-line ISSN 0718-0764

Resumen

ROSAL, Antonio; PEREZ, Jose P; ARCOS, María A  y  DIOS, Manuel. Impact of Heavy Metals in Composting of Municipal Solid Wastes and its use in Agriculture in Spain. Inf. tecnol. [online]. 2007, vol.18, n.6, pp.75-82. ISSN 0718-0764.  http://dx.doi.org/10.4067/S0718-07642007000600010.

In this work, our group do a research about the composting process, in turned windrow, of the organic fraction of the municipal solid waste (MSW), selectively collected, that was analysed for three years. Suitable compost for agricultural use was obtanied. This compost was used in wheat and garlic farming. No incidence of metals on fruit and soil was detected. Crops were found to bew similar to thoses observed for a control test. However, requirements in metal contents are increasing in European Union rules. Therefore, this Compost of Municipal Solid Waste made in Cordoba (Spain) will not be accepted for an agricultural use with the actual management.

Palabras clave : MSW compost; heavy metals; agricultural use; organomineral fertilization.

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