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Appendix A: Laboratory Certificates for Particulate Matter and PCDD and PCDF Analyses

Appendix A: Laboratory Certificates for Particulate Matter and PCDD and PCDF Analyses

Table 14.8: Results from ferrous sample 1: casting (individual congeners filter and trap)

Published: 30 March 2021

Published: 30 March 2021

Published: 30 March 2021

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	Concentration	I-TEQ		WHO-TEQ
	(ng/m³, 0°C 1 Atm dry)	(ng/m³, 0°C 1 Atm dry)	(ng)	(ng/m³, 0°C 1 Atm dry)	(ng)
2378 TCDF	0.000015	0.0000015	0.0024	0.0000015	0.0024
Total TCDF	0.00019	0	0	0.	0
2378 TCDD	*0.0000051*	*0.0000051*	*0.00800*	*0.0000051*	*0.008*
Total TCDD	0.000018	0	0	0	0
12378 PeCDF	0.000011	0.00000054	0.00085	0.00000054	0.00085
23478 PeCDF	0.000015	0.0000076	0.012	0.0000076	0.012
Total PeCDF	0.00026	0	0	0	0
12378 PeCDD	0.0000020	0.0000010	0.0016	0.0000020	0.0032
Total PeCDD	0.00005	0	0	0	0
123478 HxCDF	0.000018	0.0000018	0.0029	0.0000018	0.0029
123678 HxCDF	0.000013	0.0000013	0.0020	0.0000013	0.002
234678 HxCDF	0.000015	0.0000015	0.0024	0.0000015	0.0024
123789 HxCDF	*0.0000038*	*0.00000038*	*0.0006*	*0.00000038*	*0.0006*
Total HxCDF	0.00015	0	0	0	0
123478 HxCDD	*0.0000019*	*0.00000019*	*0.0003*	*0.00000019*	*0.0003*
123678 HxCDD	*0.0000045*	*0.00000045*	*0.0007*	*0.00000045*	*0.0007*
123789 HxCDD	*0.0000057*	*0.00000057*	*0.0009*	*0.00000057*	*0.0009*
Total HxCDD	0.000062	0	0	0	0
1234678 HpCDF	0.000062	0.00000062	0.00097	0.00000062	0.0009
1234789 HpCDF	0.0000076	0.000000076	0.00012	0.000000076	0.0001
Total HpCDF	0.000089	0	0	0	0
1234678 HpCDD	0.000022	0.00000022	0.00034	0.00000022	0.0003
Total HpCDD	0.000046	0	0	0	0
OCDF	0.000031	0.000000031	0.000048	0.0000000031	0.0000048
OCDD	*0.00013*	*0.00000013*	*0.0002*	*0.000000013*	*0.00002*

NB. Where results are less than the detection limit they have been reported in bold.

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Table 14.8: Results from ferrous sample 1: casting (individual congeners filter and trap)

March 2021

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