0016-7169 0016-7169 S0016-71692016000100005 Mexico Mexico 00 03 2016 00 03 2016 55 1 5 15

APHA AWWA WWF 2005 1997 5 2 2 39-47 1995 1993 32 2 2 277-86 2000 42 131-51 2003 310 1-3 1-3 25-35 1986 71 655-73 1951 23 636-8 1953 9 74-89 2000 53 84-92 1988 VII 2008 17 3 3 191-4 2015 2008 401 1-3 1-3 2004 46 173-88 2007 2006 LAQUIMIA 2004 2010 2006 51 2007 185 1-4 1-4 95-100 2014 74 6 6 5403-15 2006 2006 NREPC 2004 2005 350 12-27 2000 2001 2002 561-7 2006 2006 LVIII 2 2 265-9 2015 214-9 1992 26 12 12 2316-23 2001 126-30 SEMARNAT 2013 2008 2 2 2 76-9 United States Environmental protection Agency 1995 2001