Table 3.

Plastic pollution contributors to the Izvoru Muntelui lake during 2004–2012.

period	assessment method (tonnes)	scenario used	contributors	sanitation (tonnes) (waste collected)
2004–2008	112.6 (22.52 × 5)	QPET30_noWCS_yr_t_p02	DC + PC (37 villages)	103.6
2009–2010	25 (12.521 × 2)	QPET30_wcs40_yr_t	DC + PC (37 villages)	171.72
2004–2008	87.54	QPET30_noWCS_yr_t	MC + FC
2009–2010	10.3 (5.15 × 2)	QPET30_WCS40_yr_2010	MC + FC
2004–2010	235.44		57 villages	275.32
2011 (306 days)	10.42	QPET30_WCS40_2011_304d	DC + PC (37 villages)	10.6
May–June 2012 (61 days)	2.09	QPET30_WCS40_2012_61d	DC + PC (37 villages)	4.16
	2.03	QPET30_WCS70_2012_61d	DC + PC (37 villages)
Mar–June 2012 (122 days)	4.18 (2 × 2.09)	QPET30_WCS40_2012_122d	DC + PC (37 villages	4.16