TY  - JOUR 
T1  - Effect of ammonia load on efficiency of nitrogen removal in an SBBR with liquid-phase circulation
JO  - Brazilian Journal of Chemical Engineering
A1  - Canto, C. S. A.
A1  - Ratusznei, S. M.
A1  - Rodrigues, J. A. D.
A1  - Zaiat, M.
A1  - Foresti, E.
SN  - 0104-6632
UL  - 10.1590/S0104-66322008000200007
VL  - 25 
Y1  - 2008
PB  - Brasil 
ER  -