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Urban Waste Water Treatment Directive
| European Union directive | |
| Title | Urban Waste Water Directive |
|---|---|
| Made by | European Council |
| Made under | Article 130 S |
Journal reference | L 135 , 30 May 1991 P. 40 – 52 |
| History | |
| Date made | 21 May 1991 |
| Current legislation | |
The Urban Waste Water Treatment Directive is a 1991 European Union directive concerning urban waste water "collection, treatment and discharge of urban waste water and the treatment and discharge of waste water from certain industrial sectors". It aims "to protect the environment from adverse effects of waste water discharges from cities and "certain industrial sectors".
It prescribes the waste water collection and treatment in urban agglomerations with a population equivalent of over 2000, and more advanced treatment in places with a population equivalent greater than 10,000 in "sensitive areas".
Contents
1 Description
1.1 Sensitive areas
2 Implementation
3 Political significance
4 Planned Revision
5 See also
6 Notes and references
7 External links
Description
The Urban Waste Water Treatment Directive (full title Council Directive 91/271/EEC of 21 May 1991 concerning urban waste-water treatment) is a European Union directive regarding urban waste water collection, waste water treatment and its discharge, as well as the treatment and discharge of "waste water from certain industrial sectors". It was adopted on 21 May 1991.[1] It aims "to protect the environment from the adverse effects of urban waste water discharges and discharges from certain industrial sectors" by mandating waste water collection and treatment in urban agglomerations with a population equivalent of over 2000, and more advanced treatment in places with a population equivalent above 10,000 in sensitive areas.[2]
Sensitive areas
The directive defines sensitive areas, as "freshwater bodies, estuaries and coastal waters which are eutrophic or which may become eutrophic if protective action is not taken", "surface freshwaters intended for the abstraction of drinking water which contain or are likely to contain more than 50 mg/l of nitrates", areas where further treatment is necessary to comply with other directives, such as the directives on fish waters, on bathing waters, on shellfish waters, on the conservation of wild birds and natural habitats, etc.[3]
The directive contains a derogation for areas designated as "less sensitive"; such derogations were approved for areas in Portugal.[3][page needed]
Implementation
Member states were required to make waste water treatment facilities available
- By 31 December 1998 for all places with a population equivalent of over 10,000 where the effluent discharged into a sensitive area.[3]
- By 31 December 1998 for all places with a population equivalent of over 15,000, which discharged their effluent into so-called "normal areas" and that biodegradable waste water produced by food-processing plants,which discharged directly into water bodies, fulfilled certain conditions.[3]
- by 31 December 2005 for all places with a population equivalent between 2000 and 10 000 where effluent is discharged into a sensitive area,
- by 31 December 2005 for all places with a population equivalent between 10,000 and 15,000 where the effluent is not discharged into such a sensitive area
In a 2004 Commission report on implementation by the member states, the Commission noted that some member states, in particular France and Spain, had been tardy in providing the required information, and infringement procedures had been initiated.[3] The report mentioned Spain's non-provision of any advanced treatment in the catchment areas of rivers identified as sensitive in their downstream section, such as the Ebro and the Guadalquivir; Italy's implementation in the catchment area of the Po River, the delta and adjacent coastal waters; and the United Kingdom's interpretation and implementation of the directive in regard to the catchment areas of sensitive areas.[3] Most member states planned to achieve conformity with the Directive by 2005 or 2008 at the latest.[3]
Political significance
The Urban Waste Water Directive marked a shift from legislation aimed at end-use standards to stricter legislation aimed at regulating water quality at the source. The directive applied both to domestic waste water and to waste water from industrial sectors, both of which account for much of the pollution. The Directive is an example of the detailed nature of European Union legislation and resulted in "significant costs in many member states".[4]
Nine years after the directive was adopted, considerable variations remained in the provision of sewage treatment in the different member states.[4]
Planned Revision
On 13 July 2018, the European Commission published a Consultation on the Evaluation of the Urban Waste Water Treatment Directive ahead of a potential revision. Since its adoption in 1991, new technical advances on treatment techniques for waste and emerging pollutants have been identified that might require removal. In addition, the EU has since enlarged from 12 to 28 countries and new different experiences and challenges need to be taken into account.
However, the biggest challenge of the revision will be to exploit the substantial potential the wastewater treatment sector can contribute to the circular economy agenda and the fight against climate change. Globally, the wastewater treatment sector consumes 1% of the global total energy consumption[5]. Under a business as usual scenario, this figure is expected to increase by 60% by 2040 compared to 2014. With the introduction of energy efficiency requirements, the energy consumption of the wastewater treatment sector can be reduced by 50% only by using current technologies. On top of that, there are also opportunities to produce enough energy from wastewater to turn the whole water sector energy neutral[6]. It uses the energy embedded in the sludge by producing biogas through anaerobic digestion. These features have been mainly overlooked due to the over-riding objective for utilities to meet existing and future needs for wastewater treatment[7].
See also
- Water supply and sanitation in the European Union
- Population equivalent
- Sustainable Development Goal 6
- Water, energy and food security nexus
- Sewage sludge treatment
Notes and references
^ "Council Directive 91/271/EEC of 21 May 1991 concerning urban waste-water treatment (91/271/EEC)". Retrieved 19 July 2009..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"""""""'""'"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}
^ "Urban Waste Water Directive Overview". European Commission. Retrieved 19 July 2009.
^ abcdefg "Implementation of Council Directive 91/271/EEC of 21 May 1991 concerning urban waste water treatment, as amended by Commission Directive 98/15/EC of 27 February 1998" (pdf). European Commission. 23 April 2004. Retrieved 19 July 2009.
^ ab . Weale, Albert; Geoffrey Pridham; Michelle Cini; Martin Porter (2000). Environmental governance in Europe: an ever closer ecological union?. Oxford University Press. p. 363. ISBN 978-0-19-829708-6.
^ https://www.iea.org/publications/freepublications/publication/WorldEnergyOutlook2016ExcerptWaterEnergyNexus.pdf
^ https://www.americanbiogascouncil.org/pdf/ENER6C13_factSheet.pdf
^ http://ec.europa.eu/environment/enveco/resource_efficiency/pdf/final_report.pdf
External links
- Text of the directive (as amended)
- Original text of the directive and other legislative information
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