Structured-bed reactor with intermittent aeration and recirculation (SBRRIA) for treating UASB efuent combined with raw sewage - Wendling, Ana Cláudia; Oliveira, J. G. B.; Jenzura, N. T.; Lopes, D. D.; Damianovic, Márcia Helena Rissato Zamariolli; Barana, A. C. (International Journal of Environmental Science and Technology, 2022)