1.
Water Sci Technol
; 60(2): 507-15, 2009.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19633394
RESUMO
This paper discusses the main drawbacks and enhancements experienced with the design and start up of two full-scale UASB plants in Brazil. The topics addressed are related to blockage of inlet pipes, scum accumulation, seed sludge for the start-up, corrosion and gas leakage, odour generation and sludge management. The paper describes the main improvements achieved.