Municipal wastewater treatment plants (Saxony)

Wastewater treatment plants (cleaning plants) Display according to: — Type of treatment (mechanical (x=m), mechanical-biological (x=b), mechanical-biological with N- or P-elimination (x=np), mechanical-biological with N- and P-elimination (x=w)) — size class — period of commissioning, last reconstruction or extension (until 1990: YY=90 or from 1991: YY=91) Differentiation in the file name by type of treatment and period according to the above definition: x_yy_v.shp