IMPROVEMENT OF MUNICIPAL WASTEWATERS BY ELECTRON-BEAM ACCELERATOR IN BRAZIL

Citation
Si. Borrely et al., IMPROVEMENT OF MUNICIPAL WASTEWATERS BY ELECTRON-BEAM ACCELERATOR IN BRAZIL, Radiation physics and chemistry (1993), 52(1-6), 1998, pp. 333-337
Citations number
4
Categorie Soggetti
Nuclear Sciences & Tecnology","Chemistry Physical","Physics, Atomic, Molecular & Chemical
ISSN journal
0969806X
Volume
52
Issue
1-6
Year of publication
1998
Pages
333 - 337
Database
ISI
SICI code
0969-806X(1998)52:1-6<333:IOMWBE>2.0.ZU;2-G
Abstract
Radiation processing of municipal sewage and sludge has been considere d not only for disinfection but also for solids and organic matter rem oval in Brazil. The improvement of irradiated systems were demonstrate d by the elimination of indicator bacteria and by the reduction on the total bacteria count, on the chemical and biochemical oxygen demand f rom raw sewage and biologically treated effluents. The selected doses of radiation to be applied to sewage and sewage sludge are in the rang e of 3.0 to 4.0 kGy to sewage and 4.0 to 6.0 kGy to sewage sludge.