Accumulation Of Metals In The Soil Of An Overland Flow Wastewater Treatment System.

dc.creatorStefanutti, Ronaldo
dc.creatorPacker, Ana Paula
dc.creatorFilho, Bruno Coraucci
dc.creatorMattiazzo, Maria Emilia
dc.creatorde Figueiredo, Roberto F
dc.date2002-Dec
dc.date2015-11-27T12:49:27Z
dc.date2015-11-27T12:49:27Z
dc.date.accessioned2018-03-29T00:56:51Z
dc.date.available2018-03-29T00:56:51Z
dc.identifierJournal Of Environmental Monitoring : Jem. v. 4, n. 6, p. 967-71, 2002-Dec.
dc.identifier1464-0325
dc.identifier
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/12509052
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/195230
dc.identifier12509052
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1295463
dc.descriptionAccumulation of Co, Cu, Cr, Mo, Ni, Pb and Zn was evaluated in a soil profile of an overland flow system used for the post-treatment of urban wastewater. A pilot version of the overland flow system received urban wastewater from five up-flow anaerobic filters filled with bamboo (Bambusa tuldoides) rings. The anaerobic effluent was applied as feed over 18 months at rates varying from 7 to 28 L min(-1), to a vegetated slope length covered with Tifton 85 (Cynodon) sp. grass. Soil and plant samples were collected in triplicate from the top to the bottom of the slope. In addition, the soils were sampled at the depths 0-20 and 20-40 cm. The metal concentrations found in the overall system were compared to those obtained in a control area located at the beginning of the slope onto which nothing was applied. A month of monitoring the urban wastewater of Limeira City (São Paulo State, Brazil) showed a drastic change in metals concentration due to the irregular discharge of industrial waste. This irregular discharge introduces Cr, Cu, Ni, Pb and Zn into the system used to treat domestic wastewater. The mass balance indicates the accumulation of metals in the soil and the translocation to the plants; also that they could be evapotranspirated, percolated and discharged.
dc.description4
dc.description967-71
dc.languageeng
dc.relationJournal Of Environmental Monitoring : Jem
dc.relationJ Environ Monit
dc.rightsaberto
dc.rights
dc.sourcePubMed
dc.subjectBambusa
dc.subjectBiodegradation, Environmental
dc.subjectCities
dc.subjectEnvironmental Monitoring
dc.subjectFiltration
dc.subjectIndustrial Waste
dc.subjectMetals, Heavy
dc.subjectSoil Pollutants
dc.subjectWaste Disposal, Fluid
dc.titleAccumulation Of Metals In The Soil Of An Overland Flow Wastewater Treatment System.
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución