| Evaluation of toxicity and oxidative stress induced by copper oxide nanoparticles in the green alga Chlamydomonas reinhardtii SP Melegari, F Perreault, RHR Costa, R Popovic, WG Matias Aquatic Toxicology 142, 431-440, 2013 | 276 | 2013 |
| High nutrient removal rate from swine wastes and protein biomass production by full-scale duckweed ponds RA Mohedano, RHR Costa, FA Tavares, P Belli Filho Bioresource Technology 112, 98-104, 2012 | 239 | 2012 |
| Formation of aerobic granules for the treatment of real and low-strength municipal wastewater using a sequencing batch reactor operated at constant volume N Derlon, J Wagner, RHR da Costa, E Morgenroth Water research 105, 341-350, 2016 | 182 | 2016 |
| Full-scale sequencing batch reactor (SBR) for domestic wastewater: performance and diversity of microbial communities H Fernandes, MK Jungles, H Hoffmann, RV Antonio, RHR Costa Bioresource Technology 132, 262-268, 2013 | 131 | 2013 |
| Pós-tratamento de efluentes de reatores anaeróbios por reatores com biofilme RF Gonçalves, CAL Chernicharo, CO Andrade Neto, P Além Sobrinho, ... Pós-tratamento de efluentes de reatores anaeróbios 1, 171-278, 2001 | 77 | 2001 |
| High-rate pond for treatment of piggery wastes RH Costa, W Medri, CC Perdomo Water science and technology 42 (10-11), 357-362, 2000 | 59 | 2000 |
| Tertiary treatment of piggery wastes in water hyacinth ponds RH Costa, AS Bavaresco, W Medri, LS Philippi Water science and technology 42 (10-11), 211-214, 2000 | 48 | 2000 |
| Landfill leachate treatment as measured by nitrogen transformations in stabilization ponds CL Martins, H Fernandes, RHR Costa Bioresource technology 147, 562-568, 2013 | 46 | 2013 |
| Treatment of shrimp effluent by sedimentation and oyster filtration using Crassostrea gigas and C. rhizophorae R Ramos, L Vinatea, W Seiffert, E Beltrame, JS Silva, RHR Costa Brazilian Archives of Biology and technology 52, 775-783, 2009 | 46 | 2009 |
| Sequencing batch reactor operation for treating wastewater with aerobic granular sludge MK Jungles, JL Campos, RHR Costa Brazilian Journal of Chemical Engineering 31, 27-33, 2014 | 45 | 2014 |
| Avaliação de sistema de tratamento de dejetos suínos instalado no Estado de Santa Catarina IS Araújo, JLR Oliveira, RGCM Alves, P Belli Filho, RHR da Costa Revista Brasileira de Engenharia Agrícola e Ambiental 16, 745-753, 2012 | 30 | 2012 |
| Microbial and chemical profile of a ponds system for the treatment of landfill leachate H Fernandes, A Viancelli, CL Martins, RV Antonio, RHR Costa Waste management 33 (10), 2123-2128, 2013 | 29 | 2013 |
| The potential of denitrification for the stabilization of activated sludge processes affected by low alkalinity problems H Hoffmann, TB Costa, DB Wolff, C Platzer, RHR Costa Brazilian archives of biology and technology 50, 329-337, 2007 | 29 | 2007 |
| Does duckweed ponds used for wastewater treatment emit or sequester greenhouse gases? RA Mohedano, G Tonon, RHR Costa, C Pelissari, P Belli Filho Science of the total environment 691, 1043-1050, 2019 | 27 | 2019 |
| Tratamento de esgoto sanitário em reator híbrido em bateladas sequenciais: eficiência e estabilidade na remoção de matéria orgânica e nutrientes (N, P) LG Lamego Neto, RHR Costa Engenharia Sanitária e Ambiental 16, 411-420, 2011 | 27 | 2011 |
| Performance of a baffled facultative pond treating piggery wastes CT Zanotelli, W Medri, P Belli Filho, CC Perdomo, MR Mulinari, ... Water Science and Technology 45 (1), 49-53, 2002 | 27 | 2002 |
| The viability of treated piggery wastewater for reuse in agricultural irrigation VF Velho, RA Mohedano, PB Filho, RHR Costa International Journal of Recycling of Organic Waste in Agriculture 1, 1-9, 2012 | 26 | 2012 |
| Plankton biomass in secondary ponds treating piggery waste L Barthel, PAV Oliveira, RHR Costa Brazilian archives of biology and technology 51, 1287-1298, 2008 | 26 | 2008 |
| Dimensionamento de sistemas de tratamento (decantador e lagoas) e utilização de dejetos suínos. CC Perdomo, RRH da Costa, W Medri, CR MIRANDA Concordia: EMBRAPA-CNPSA, 1999., 1999 | 21 | 1999 |
| Desempenho de sistema de tratamento de lixiviado de aterro sanitário com recirculação do efluente CL Martins, AB Castilhos Júnior, RHR Costa Engenharia Sanitária e Ambiental 15, 401-410, 2010 | 20 | 2010 |
