OS BIOSÓLIDOS DO REATOR ANAEROBIO DA SÉRIE DE LAGOAS DE ESTABILIZAÇÃO DE MARACANAÚ - SIDI

Authors

  • Fernando José Araújo da Silva Universidade de Fortaleza
  • Avelardo Urano de Carvalho Ferreira
  • Jose Capelo Neto
  • Vírgilio César Aires de Freitas

DOI:

https://doi.org/10.5020/23180730.1999.901

Abstract

This paper approached the potential impact of anaerobic pond sludge disposed on soil. Major concerns considered the fact that the reactor was for industrial wastewater treaiment. Solids accumulated into the pond was low but with very irregular distribution. The sludge was well stabilised (CODBOD = 8.2) und N e P content would enhance trophic condition of the soil in which sludge was disposed on. However: immediate soil use for plant growth would be limited by high concentrations of ammonia and sulphide. Metal concentrations were high but did not show to be hazardous when considering the soil-sludge matrix. Soil salinization and pollutants migration should be considered in future studies.

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How to Cite

da Silva, F. J. A., Ferreira, A. U. de C., Neto, J. C., & de Freitas, V. C. A. (2010). OS BIOSÓLIDOS DO REATOR ANAEROBIO DA SÉRIE DE LAGOAS DE ESTABILIZAÇÃO DE MARACANAÚ - SIDI. Revista Tecnologia, 20(1). https://doi.org/10.5020/23180730.1999.901

Issue

Vol. 20 No. 1 (1999)

Section

Artigos

License

Opinions expressed in the paper on of their texts, agree that Revista Tecnologia will have the right to disseminate them through print and electronic media. RT reserves the right to make, in the originals, normative, spelling and grammatical changes, with a view to maintaining the cultured standard of the language, respecting, however, the style of the authors.
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