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Testing of ES-calculator

Testing of ES-calculator. August 2007. RIP projects - with focus on exposure scenarios. RIP 3.2: ”Chemical Safety assessment and Chemical Safety report” Industrial examples in case studies: Bottom-up: August 2006-Marts 2007 Top-down: April-August 2007 Final report is expected December 2007

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Testing of ES-calculator

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  1. Testing of ES-calculator August 2007

  2. RIP projects- with focus on exposure scenarios • RIP 3.2: ”Chemical Safety assessment and Chemical Safety report” • Industrial examples in case studies: • Bottom-up: August 2006-Marts 2007 • Top-down: April-August 2007 Final report is expected December 2007 • RIP 3.5: ”Downstream User Requirements” • Focus on ES for mixtures Final report is expected October 2007

  3. Professional worker Mixture Producer Substance Producer Mixture Producer ES ES ES ES SDS SDS SDS Safe use USE Exposure Scenario = Conditions of safe use Instructions for safe spray application Instructions for safe mixing of paint

  4. ES SDS EXPOSURE SCENARIO Check of ES Inform Own assessment Implementation ? ! ≠ = Conditions of use RMM Actual conditions

  5. Use 1 Use 2 Use 3 Use 4 Communication of use PRESENT PHILOSOPHY FUTURE? 1:1 ”Multiplication” M/I Tentative ES FINAL ES Iterations Generic ES ES Calculator CBI Overflow DU 100’s substances 1000’s preparations Present TGD ”Real life”

  6. Generic Exposure Scenario SPECIFIC GENERIC 1 No use descriptor – just process headline e.g. Spray application. Headlines for use 2 3 Set of default conditions 4 OC: Operational conditions 5 6 RMM: Risk Management Measures Pick list of RMM’s relevant for the specific process. 7 Waste • Predicted exposure: • At default conditions (excl. RMM’S) • Using default substance 8 Exposure 9

  7. ES-calculator (Excel based) Models: Stoffen manager; EASE; EUSES Description models/assumptions Input Inherent properties (Model parameters) Use conditions (default) Output Exposure route: Exp/DNEL Exp/PNEC

  8. Communication in supply chain Default conditions Specific substance CSR ES AGENCY M/I • Default • Conditions • Specific • substance Identification of use: Generic ES (CEPE) SDS ES DU SDS Actual conditions ES Consumer Professional Actual conditions Use

  9. Communication in supply chain Lyondel? Ciba ? CSR ES AGENCY M/I M/I M/I M/I M/I CEPE FEICA AISE DU DU DU DU DU Common uses Communication principle Consumer Professional Use

  10. Focus for meeting today • Can uses of your customers (professional; consumers) be described by use conditions possible in ES-calculator- and can they be shown to be safe? • Does the ES-calculator help in the supply communication process on uses?

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