dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-20T15:25:27Z | |
dc.date.accessioned | 2022-10-05T16:33:27Z | |
dc.date.available | 2014-05-20T15:25:27Z | |
dc.date.available | 2022-10-05T16:33:27Z | |
dc.date.created | 2014-05-20T15:25:27Z | |
dc.date.issued | 2001-01-01 | |
dc.identifier | Journal of Environmental Science and Health Part A - Toxic/hazardous Substances & Environmental Engineering. New York: Marcel Dekker Inc., v. 36, n. 5, p. 793-806, 2001. | |
dc.identifier | 1093-4529 | |
dc.identifier | http://hdl.handle.net/11449/35874 | |
dc.identifier | 10.1081/ESE-100103761 | |
dc.identifier | WOS:000170024400014 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3907715 | |
dc.description.abstract | The effects of municipal sewage sludge solids concentration, leaching microorganisms (Thiobacillus thiooxidans or Thiobacillus ferrooxidans) and the addition of energy source (SO or Fe(II)) on the bioleaching of metals from sewage sludge has been investigated under laboratory conditions using shake flasks. The results show that metal solubilization was better accomplished if additional energy source is supplemented to the microorganisms and that T. thiooxidans furnishes, in general, more adequate conditions for the bioleaching than T. ferrooxidans. At a total solids concentration of 70 g L-1 (originally present in the sludge) pH drop and ORP increase are attenuated, so metal solubilization is negatively affected. Tt was also demonstrated that if lead (Pb) solubilization is to be achieved, than a special combination of microorganism/energy source must be applied. | |
dc.language | eng | |
dc.publisher | Marcel Dekker Inc | |
dc.relation | Journal of Environmental Science and Health Part A-toxic/hazardous Substances & Environmental Engineering | |
dc.relation | 1.561 | |
dc.relation | 0,508 | |
dc.rights | Acesso restrito | |
dc.source | Web of Science | |
dc.subject | bioleaching | |
dc.subject | Thiobacillus | |
dc.subject | sewage sludge | |
dc.subject | metals | |
dc.title | Bioleaching of metals from anaerobic sewage sludge: Effects of total solids, leaching microorganisms, and energy source | |
dc.type | Artigo | |