Waste water treatment Catalonia Source: INE. Indicators on water and Survey on water supply and sewerage. "(..) Confidential data, low reliability or not available." Institut d'Estadística de Catalunya https://www.idescat.cat/indicadors/?id=anuals&n=10541&lang=en ,Waste water (m3/day) Treated,Waste water (m3/day) Reused,Waste water (m3/inhab/day) Treated,Waste water (m3/inhab/day) Reused,Total investment in the collection and treatment (thousands of euros),Total amount of the treatment system fees (thousands of euros) 2020,1935244,105070,0.253,0.014,..,506831 2018,1775463,79245,0.236,0.011,..,535777 2016,1716803,83397,0.231,0.011,..,560419 2014,1724980,69315,0.233,0.009,..,610906 2013,1788210,83247,0.240,0.011,..,554671 2012,1776438,78074,0.243,0.011,..,581350 2011,1892045,77644,0.258,0.011,5870,369452 2010,1894845,91424,0.260,0.013,38504,371912 2009,1850979,116657,0.254,0.016,210716,361877 2008,1821859,113764,0.252,0.016,46652,362795 2007,1805479,72931,0.255,0.010,46727,423628 2006,1993776,106259,0.287,0.015,8054,142007 2005,1609402,120749,0.230,0.017,35084,112150 2004,1960241,31062,0.288,0.005,44702,84293 2003,1440621,11124,0.215,0.002,120894,134134 2002,1435569,13781,0.220,0.002,118119,117210 2001,1609628,13452,0.254,0.002,2123,97457 2000,1820654,162572,0.291,0.026,28512,106571 1999,1862840,161405,0.308,0.027,21823,106319 1998,1828507,126356,0.302,0.021,18619,84592 1997,1747307,116933,0.288,0.019,16558,77681 1996,1468828,128681,0.242,0.021,11119,68143 Waste water treatment Spain Source: INE. Indicators on water and Survey on water supply and sewerage. "(..) Confidential data, low reliability or not available." Institut d'Estadística de Catalunya https://www.idescat.cat/indicadors/?id=anuals&n=10541&lang=en ,Waste water (m3/day) Treated,Waste water (m3/day) Reused,Waste water (m3/inhab/day) Treated,Waste water (m3/inhab/day) Reused,Total investment in the collection and treatment (thousands of euros),Total amount of the treatment system fees (thousands of euros) 2020,13361642,1457620,0.282,0.031,..,2481515 2018,13684587,1534100,0.293,0.033,..,2502060 2016,12949076,1350536,0.279,0.029,..,2485747 2014,13540084,1453995,0.291,0.031,..,2536798 2013,13693645,1455509,0.294,0.031,..,2383001 2012,13592255,1502614,0.294,0.033,..,2346109 2011,13497518,1666429,0.292,0.036,623073,2005531 2010,13326802,1346008,0.290,0.029,361272,1991090 2009,12800974,1464261,0.279,0.032,587587,1885025 2008,12371505,1439832,0.273,0.032,395917,1851494 2007,12519495,1372115,0.281,0.031,312083,1929720 2006,13371703,1335146,0.305,0.030,213276,1424830 2005,14620351,1243810,0.331,0.028,407800,1420121 2004,16305821,1077842,0.377,0.025,284679,1218060 2003,8490051,463557,0.199,0.011,652520,886061 2002,8016351,496714,0.192,0.012,396731,777919 2001,7699936,561599,0.190,0.014,185002,735009 2000,7752624,733895,0.191,0.018,266807,649634 1999,7075655,874725,0.180,0.022,53158,95921 1998,6539433,751135,0.166,0.019,41956,80883 1997,5853667,678036,0.149,0.017,33662,72772 1996,5226915,664642,0.133,0.017,26914,65573