collecting system
as defined in Council Directive 91/271/EEC of 21 May 1991 concerning urban waste-water…, Article 2, point (5)
a system of conduits which collects and conducts urban waste water
as defined in Council Directive 91/271/EEC of 21 May 1991 concerning urban waste-water…, Article 2, point (5)
a system of conduits which collects and conducts urban waste water