Industrial waste Catalonia. 2021 Units: Tons. Source: Agència de Residus de Catalunya. Institut d'Estadística de Catalunya https://www.idescat.cat/indicadors/?id=anuals&n=10539&lang=en ,Value. Total,Value. Specials,Value. Not specials,Variation (%). Total,Variation (%). Specials,Variation (%). Not specials Industries,3823879,506225,3317654,8.7,22.6,6.8 Urban waste waters treatment plants,559506,300,559205,7.0,117.4,6.9 Industrial waste Spain. 2021 Units: Tons. Source: INE. Enquesta sobre la generació de residus en la indústria. "Note: From 2010 onwards, Spain data are updated every two years and concerns the "even-numbered years"." "(..) Confidential data, low reliability or not available." Institut d'Estadística de Catalunya https://www.idescat.cat/indicadors/?id=anuals&n=10539&lang=en ,Value. Total,Value. Specials,Value. Not specials,Variation (%). Total,Variation (%). Specials,Variation (%). Not specials Industries,..,..,..,..,..,..