"urban waste water treatment plant', \u2018EU-funding of urban waste water treatment plants in the Danube river basin: further efforts needed in helping Member States to achieve EU waste water policy objectives\u2019, European Court of Auditors, 2015, http://www.eca.europa.eu/Lists/ECADocuments/SR15_02/SR_DANUBE_RIVER_EN.pdf [23/03/2016]"@en . "infrastructure providing a series of treatment processes aiming to reduce the level of pollution of wastewater received to an acceptable level before discharge into the receiving waters"@en . . . . "waste water treatment plant"@en . "0001-01-01T00:00:00"^^ . . . . . . "0001-01-01T00:00:00"^^ .