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Monitoring PCDD & PCDF Sampling in Stack in São Paulo: Regulations and Methods

This article provides an overview of the regulations and methods for monitoring PCDD & PCDF sampling in stack emissions in São Paulo, Brazil. It covers the historical timeline, monitoring requirements, sampling equipment, and calibration methods.

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Monitoring PCDD & PCDF Sampling in Stack in São Paulo: Regulations and Methods

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  1. Monitoring PCDD & PCDFSampling in stack Quim. Marcelo Souza dos Anjosipaa_cetesb@sp.gov.br

  2. 1985 - Installed the first incinerator 1987 - first Test of Burn The 90 other incinerators are installed in the State of São Paulo in 1996 - the first test for evaluation of dioxins and furans because of licensing requests receipt of PCBs in one of four permitted incinerators to burn waste from third parties Monitoring PCDD& PCDFSampling in stack in São Paulo

  3. Since 2005, because of new national legislation, incinerators, furnaces and boilers and coprocessing using waste for energy recovery or thermal destruction should monitoring dioxins and furans at least every 02 years Annual monitoring may be required depending on the location and characteristics of waste Monitoring of particulate matter every 06 months or 01 years Monitoring PCDD & PCDF

  4. Monitoring PCDD & PCDF • USEPA Method 23 • 03 sample by source • Obligation to hold a blank field for sample • Minimum sample volume of 2.7 Nm3 • Sample equipment shall be of PTFE / Glass

  5. Toxicity Equivalency Factors-FTEQfrom 2,3,7,8 TCDD

  6. Method of stack sampling 6

  7. Method of stacking sample for News POPs • USEPA Method 10 or CETESB L9.232 • 03 sample by source • There is no established periodicity • Minimum sampling volume of 2.7 Nm3 • Sample equipment shall be of PTFE/ Glass

  8. Equipment sampling

  9. Calibration sampling equipment • Wet gasometer • Dry gasometer • Pitot Method CETESB E16.030 - Duct and Stack Stationary Source - Calibration of Sampling Equipment Used in Air Emission - Test Method (July/09).

  10. Thank you!!Gracias !!Obrigada !! mcpoli@sp.gov.br

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