Monitoring PCDD & PCDF Sampling in stack Quim. Marcelo Souza dos Anjos

Monitoring PCDD& PCDF Sampling in stack in São Paulo Installed the first incinerator first Test of Burn The 90 other incinerators are installed in the State of São Paulo in 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 & PCDF 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 USEPA Method 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

Toxicity Equivalency Factors-FTEQ from 2,3,7,8 TCDD DioxinaUSEPA 2,3,7,8 – TCDD1.0 1,2,3,7,8 – PeCDD0.5 1,2,3,4,7,8 – HxCDD0.1 1,2,3,6,7,8 – HxCDD0.1 1,2,3,7,8,9 – HxCDD0.1 1,2,3,4,6,7,8 – HpCDD0.01 OCDD0.001 FuranoUSEPA 2,3,7,8 – TCDF0.1 1,2,3,7,8 – PeCDF0.05 2,3,4,7,8 – PeCDF0.5 1,2,3,4,7,8 – HxCDF0.1 1,2,3,6,7,8 – HxCDF0.1 1,2,3,7,8,9 – HxCDF0.1 2,3,4,6,7,8 – HxCDF0.1 1,2,3,4,6,7,8 – HpCDF0.01 1,2,3,4,7,8,9 – HpCDF0.01 OCDF0.001

6 Method of stack sampling CompoundBoiling Point(°C) Particulate>300 Semi-Vost120 a 300 Vost30 a 120

New POPSCAS Chemical Form Boiling Point (C°) Chlordecone C 10 Cl 10 O434 Haxabromobiphenyl C 12 H 4 Br at 760mmHg Alpha hexachlorocyclohexane C 6 H 6 Cl Beta hexachlorocyclohexane C 6 H 6 Cl at 0.5 mmHg Lindane C 6 H 6 Cl at 760 mmHg Tetrabromodiphenyl ether C 12 H 6 Br 4 O395.5 at 760mmHg Pentabromodiphenyl ether C 12 H 5 Br 5 O> 200 Hexabromodiphenyl ether C 12 H 4 Br 6 O467 Heptabromodiphenyl ether C 12 H 3 Br 7 O498 Perfluorooctane sulfonic acid (PFOS) C 8 F 17 O 3 S260 Perfluorooctane sulfonyl fluoride (PFOS-F) C 8 F 18 O 2 S154.1 at 760 mmHg Pentachlorobenzene (PeCB) C 6 HCl

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

Equipment sampling

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

Thank you!! Gracias !! Obrigada !!