WG1: Identification, sources and fluxes Overall task: WG1 will focus on fluxes to the environment, which can be used for prediction of environmental concentrations.

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Presentation transcript:

WG1: Identification, sources and fluxes Overall task: WG1 will focus on fluxes to the environment, which can be used for prediction of environmental concentrations and identification of mitigation options

Meeting 1 Sources: Radka Alexy and Jose Menaia -> (Lisbon, first two weeks april 2006) Households Industries/Services Gardening/Pesticides Hospital Constructions Surface runoff Traffic->normal and accidental Combined sewer overflow/ Broken sewage lines Waste management Different countries->use patterns->economy-> climate-> legislation Disinfection by-products Atmospheric deposition Unknown sources Modelling loads from stormwater and wastewater

Meeting 2 Sinks: (Traugott Scheytt and Peter Mikkelsen -> where: COST Management decision September 2006) Ground water Biota: Humans, Animals, Plants Soil Lakes Rivers Sediments Drinking water Coastal waters Atmosphere

Meeting 2 continued Processes Timescale Transformation Transport Chemical properties Fate Degradation Photo degr Biodegr Chemical degr Particulate matter Solubility Properties II Toxicology CMR (Carcinogenic, Mutagenic, Reproduction) Kow, bioaccumulation Volatility

Meeting 3 Mitigation (reduction measures/management) : Lian Scholes and Cajsa Wahlberg -> Stockholm (spring 2007) Usage pattern Sewage treatment technology (from WG 2) Green procurement Financial incentives Legislation Green chemistry Information Disposal Subsitution Simulation substitution REACH, risk reduction New compounds

Other issues Storage sediments/soil Long term Short term Timescale Water cycle Waste water Surface water Drinking water Fluxes Monitoring Modelling Quantity

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