“…In Stockholm in 2001, representatives from 92 countries agreed to sign the Stockholm Convention on POPs to reduce or eliminate the release of 12 POP substances, namely the dirty dozen: aldrin, endrin, chlordane, dichlorodiphenyltrichloroethane (DDT), dieldrin, heptachlor, mirex, toxaphene, hexachlorobenzene (HCB), polychlorinated biphenyls (PCBs), polychlorinated dibenzo‐p‐dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) (Fiedler, ; El‐Shahawi et al ., ). This list was completed in 2009 by chlordecone, alpha‐hexachlorocyclohexane, beta‐hexachlorocyclohexane, gamma‐hexachlorocyclohexane (or lindane), hexabromobiphenyl, pentachlorobenzene, tetrabromodiphenyl ether, pentabromodiphenyl ether, hexabromodiphenyl ether, heptabromodiphenyl ether and perfluorooctane, and in 2011 by endosulfan (Fiedler et al ., ; Sharma et al ., ; Net et al ., ). Related chemical classes include the polybrominated diphenyl ethers (PBDEs) and the polycyclic aromatic hydrocarbons (PAHs).…”