2223-4861 2223-4861 S2223-48612021000400085 Cuba Cuba Cuba 00 12 2021 00 12 2021 48 4 85 94

2011 27 2 2 153-63 APHA-AWWA-WEF 2005 21 56-105 2006 CITMA 2012 5-21 EPA 2000 354-425 2017 23 1-9 2018 170 924-39 2016 43 3 3 84-93 NC 27 2012 7-13 NC ISO 14040 2009 6-17 NC ISO 14044 2009 9-15 2019 46 108-13 2017 2 1 1 176-9 2003 22 176 176 92-9