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R. H. R. Costa
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Journal Articles

The effects of a full-scale anaerobic side-stream reactor on sludge decay and biomass activity

V. F. Velho, G. Andreottola, P. Foladori, R. H. R. Costa
Water Science and Technology (20 March 2019) 79 (6): 1081–1091.
DOI: https://doi.org/10.2166/wst.2019.104
Date Online: 20 March 2019
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Journal Articles

Effect of COD/N ratio on N 2 O production during nitrogen removal by aerobic granular sludge

V. F. Velho, B. S. Magnus, G. C. Daudt, J. A. Xavier, L. B. Guimarães ...
Water Science and Technology (27 September 2017) 76 (12): 3452–3460.
DOI: https://doi.org/10.2166/wst.2017.502
Date Online: 27 September 2017
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Journal Articles

Ecology of duckweed ponds used for nutrient recovery from wastewater

C. C. Teles, R. A. Mohedano, G. Tonon, P. Belli Filho, R. H. R. Costa
Water Science and Technology (24 March 2017) 75 (12): 2926–2934.
DOI: https://doi.org/10.2166/wst.2017.172
Date Online: 24 March 2017
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Journal Articles

Valuation of OSA process and folic acid addition as excess sludge minimization alternatives applied in the activated sludge process

C. L. Martins, V. F. Velho, S. R. A. Ramos, A. S. C. D. Pires, E. C. N. F. A. Duarte ...
Water Science and Technology (26 October 2015) 73 (4): 734–739.
DOI: https://doi.org/10.2166/wst.2015.517
Date Online: 26 October 2015
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Journal Articles

Aerobic granular sludge technology and nitrogen removal for domestic wastewater treatment

J. Wagner, L. B. Guimarães, T. R. V. Akaboci, R. H. R. Costa
Water Science and Technology (11 February 2015) 71 (7): 1040–1046.
DOI: https://doi.org/10.2166/wst.2015.064
Date Online: 11 February 2015
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Journal Articles

Consortia of microalgae and bacteria in the performance of a stabilization pond system treating landfill leachate

R. H. R. Costa, C. L. Martins, H. Fernandes, V. F. Velho
Water Science and Technology (30 May 2014) 70 (3): 486–494.
DOI: https://doi.org/10.2166/wst.2014.249
Date Online: 30 May 2014
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Journal Articles

Using full-scale duckweed ponds as the finish stage for swine waste treatment with a focus on organic matter degradation

R. A. Mohedano, R. H. R. Costa, S. M. Hofmann, P. Belli Filho
Water Science and Technology (14 March 2014) 69 (10): 2147–2154.
DOI: https://doi.org/10.2166/wst.2014.136
Date Online: 14 March 2014
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Journal Articles

Nutrient recovery from swine waste and protein biomass production using duckweed ponds ( Landoltia punctata ): Southern Brazil

R. A. Mohedano, V. F. Velho, R. H. R. Costa, S. M. Hofmann, P. Belli Filho
Water Science and Technology (1 June 2012) 65 (11): 2042–2048.
DOI: https://doi.org/10.2166/wst.2012.111
Date Online: 01 June 2012
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Journal Articles

Modelling waste stabilisation ponds with an extended version of ASM3

T. Gehring, J. D. Silva, O. Kehl, A. B. Castilhos, Jr., R. H. R. Costa ...
Water Science and Technology (1 February 2010) 61 (3): 713–720.
DOI: https://doi.org/10.2166/wst.2010.954
Date Online: 01 February 2010
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