Compound HWW ( g/L) Range Reference Antibiotics Ciprofloxacin 0.85-2 Brown et al., 2006 [21 ] 2.0-83 Kümmerer et al., 2001 [22 ] 3.6-101 Lindberg et al., 2004 [23 ] Ofloxacin 2.905 Chang et al., 2010 [24 ] 6.67 Gros et al., 2013 [25 ] 2.20 Passerat et al., 2010 [26 ] Nalidixic acid 0.186 Lin et al., 2008 [27 ] <0.002-<0.005 Gros et al.,2013 [25 ] Tetracycline <0.015-4.178 Thomas et al., 2007 [28 ] <0.002-0.455 Lin & Tsai, 2009 [29 ] <0.007-0.033 Verlicchi et al., 2012a [30 ] Chloramphenicol <0.004-0.036 Verlicchi et al., 2012a [30 ] 0.001 Lin et al., 2008 [31 ] <0.5 Ohlsen et al., 2003 [32 ] Hormones Estrone 0.007-0.04 Thomas et al., 2007 [28 ] <0.01 Lin et al., 2008 [31 ] 0.025-0.415 Lin & Tsai, 2009 [29 ] 17β -estradiol <0.003-0.072 Thomas et al.,2007 [28 ] <0.025-0.23 Thomas et al., 2007 [28 ] <0.01 Lin et al., 2008 [31 ] Estriol 0.18-0.785 Thomas et al. ,2007 [28 ] 4.651 Lin et al., 2008 [31 ] 17α -ethinylestradiol <0.003 Thomas et al., 2007 [28 ] <0.025-0.432 Lin & Tsai, 2009 [29 ] <0.0004 Perrodin et al., 2013 [33 ] Beta-blockers Atenolol 0.045-0.0053 Langford & Thomas, 2009 [34 ] 0.1-122 Gómez et al., 2006 [35 ] 2.2-6.6 Verlicchi et al., 2012b [36 ] Disinfectants Triclosan <0.044 Kosma et al., 2010 [37 ] Lipid modifying agents Bezafibrate <0.001-2.9 Verlicchi et al., 2012 [30 ] Analgesics Diclofenac 0.06-1.9 Gómez et al., 2006 [35 ] 0.17-0.53 Verlicchi et al., 2012 [30 ] 0.028-6.88 Sim et al., 2011 [38 ] Acetaminophen 0.5-29 Gómez et al., 2006 [35 ] 1.4-5.9 Verlicchi et al., 2012b [36 ] 0.271-63.1 Sim et al., 2011 [37 ] Ibuprofen 7-8.93 Kosma et al., 2010 [37 ] 1.5-151 Gómez et al., 2006 [35 ] 0.069-8.957 Thomas et al., 2007 [28 ] Ketoprofen 0.2-0.35 Langford & Thomas, 2009 [34 ] 1.1-9.8 Verlicchi et al., 2012 [30 ] <0.01-0.23 Lin & Tsai, 2009 [29 ]