0120-548X 0120-548X S0120-548X2021000200283 10.15446/abc.v26n2.87779 Brazil Brazil Brazil Brazil 00 08 2021 00 08 2021 26 2 283 286

[ANA] Agência Nacional das Águas 2020 2017 10 627-33 2011 11 3 3 117-44 2020 2020 1-37 2008 40 2 2 263-6 2016 34 3 3 45-62 2018 17 1 1 139-44 2013 125 4 4 317-578 2020 225-44 1994 15 2 2 226-7 2000 14 19-164 1995 29 1 1 113-8 2005 472 2005 2005 294 294 1-240 2000 46 15-58 2020 2013 69 4 4 466-79 2001 79-81 2010 2019 55 2 2 89-96 2017 10 119-21 2017 10 75-8 2013 2013 4 4 634-40 2015 16 4 4 697-715 1867 1867 703-12 2019 8 65-96 2018 24 8 8 1072-82 1990 426-54