urban-waste-water-treatment

urban-waste-water-treatment

Urban Waste Water Treatment Directive, Annex I: Discharge requirements

EU. Urban Waste Water Treatment: Annex I, Tables 1 & 2, Directive 91/271/EEC, last amended by Directive 2013/64/EU, 28 December 2013

This list contains requirements for (1) discharges from urban waste water treatment plants (Annex I, Table 1), and (2) discharges to sensitive areas (Annex I, Table 2), under Directive 91/271/EEC.

View all substances

Last updated 24 April 2023. Database contains 10 unique substances/entries.

Substance Name	EC No.	CAS No.	Concentration	Method	Minimum reduction	Qualifier
Total suspended solids	-	-	35 mg/l	Filtering of a representative sample through a 0,45 μm filter membrane. Drying at 105 °C and weighing Centrifuging of a representative sample (for at least five mins with mean acceleration of 2800 to 3200 g), drying at 105 °C and weighing	90 %	under Article 4 (2) (more than 10000 p.e.)	Details
Total suspended solids	-	-	60 mg/l	Filtering of a representative sample through a 0,45 μm filter membrane. Drying at 105 °C and weighing Centrifuging of a representative sample (for at least five mins with mean acceleration of 2800 to 3200 g), drying at 105 °C and weighing	70 %	under Article 4 (2) (2000 -10000 p.e.)	Details
Total suspended solids	-	-	35 mg/l	Filtering of a representative sample through a 0,45 μm filter membrane. Drying at 105 °C and weighing Centrifuging of a representative sample (for at least five mins with mean acceleration of 2800 to 3200 g), drying at 105 °C and weighing	90 %		Details

Export search results to: