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The optimization of an analytical process involving solvent-free isolation and full scan mass spectrometric quantitation for the determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) is pres... N Alexandrou,J Pawliszyn - 《Journal of Chromatographic Science...
Full text accessAbstract A novel process, termed the co-combustion process, has been developed and designed to utilise the thermal treatment of municipal solid waste (MSW) in cement clinker production and reduce PCDD/PCDF emissions. To test the conceptual design; detailed engineering design of the...
Some of the key properties of the dioxins are presented in Table1and full physico-chemical properties have been reviewed (Mackay et al.1992; US EPA-16131994). There are 75 PCDDs and 135 PCDFs, each differing in the number and position of the chlorine atoms. Each individual PCDD or PCDF ...
Full size image In the case of medium-sized WTPs, the obtained loads were more unified; however, Tuszyn discharged the lowest amounts of the studied compounds, and Sulejów the highest (Fig.6). PCDD levels ranged from 4.35 µg/day in Tuszyn to 7.33 µg/day in Sulejów WTP,...
The full availability of farm data on both cow nutrition and milk production allowed the calculation of the carry-over rate (COR) (PCDD + PCDF milk excretion vs. feed), which was 46% at the end of the exposure. This COR value is justified from the main TE contribution of Penta-CDD ...