Semivolatile organic compounds polychlorinated dibenzo-p-dioxins (PCDD), dibenzofurans (PCDF), biphenyls (PCBs), hexachlorobenzene (HCB), 4,4 &apos; -DDE and chlorinated paraffins (CP) as markers in sewer films.
Semivolatile organic compounds polychlorinated dibenzo-pdioxins (PCDD), dibenzofurans (PCDF), biphenyls (PCBs), hexachlorobenzene (HCB), 4,4 &apos; -DDE and chlorinated paraffins (CP) as markers in sewer films.