PMID- 36878366 OWN - NLM STAT- MEDLINE DCOM- 20230324 LR - 20230324 IS - 1879-1298 (Electronic) IS - 0045-6535 (Linking) VI - 324 DP - 2023 May TI - Persistent organic pollutants in air from Asia, Africa, Latin America, and the Pacific. PG - 138271 LID - S0045-6535(23)00538-6 [pii] LID - 10.1016/j.chemosphere.2023.138271 [doi] AB - In support of the United Nations Environment Programme (UNEP) global monitoring plan under the Stockholm Convention concentrations of persistent organic pollutants (POPs) were determined during two years in air from 42 countries in Asia, Africa, Latin America, and the Pacific by using polyurethane foams installed in passive samplers. The compounds included were polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), polybrominated diphenylethers (PBDEs), one polybrominated biphenyl and hexabromocyclododecane (HBCD) diastereomers. Total-DDT and PCBs were the highest in concentrations in about 50% of the samples, which shows their high persistency. Total DDT in air from the Solomon Islands ranged from 200 to 600 ng/polyurethane foam disk (PUF). However, at most locations, a decreasing trend is observed for PCBs, DDT and most other OCPs. Patterns varied per country with e.g. elevated dieldrin in air from Barbados and chlordane in air from the Philippines. A number of OCPs, such as heptachlor and its epoxides, some other chlordanes, mirex and toxaphene have decreased down to almost undetectable levels. PBB153 was hardly found and penta and octa--mix related PBDEs were also relatively low at most locations. HBCD and the decabromodiphenylether were more prominent at many locations and may even still increase. To draw more holistic conclusions more colder climate countries should be included in this program. CI - Copyright (c) 2023 Vrije Universiteit Amsterdam. Published by Elsevier Ltd.. All rights reserved. FAU - de Boer, Jacob AU - de Boer J AD - Vrije Universiteit Amsterdam, Dept. Environment & Health, De Boelelaan 1085, 1081HV, Amsterdam, the Netherlands. Electronic address: jacob.de.boer@vu.nl. FAU - van Dijk, Rianne AU - van Dijk R AD - Vrije Universiteit Amsterdam, Dept. Environment & Health, De Boelelaan 1085, 1081HV, Amsterdam, the Netherlands. FAU - Abalos, Manoli AU - Abalos M AD - Consejo Superior de Investigaciones Cientificas, Dioxins Laboratory (IDAEA-CSIC), Carrer de Jordi Girona 18-26, 08034, Barcelona, Spain. FAU - Abad, Esteban AU - Abad E AD - Consejo Superior de Investigaciones Cientificas, Dioxins Laboratory (IDAEA-CSIC), Carrer de Jordi Girona 18-26, 08034, Barcelona, Spain. LA - eng PT - Journal Article DEP - 20230304 PL - England TA - Chemosphere JT - Chemosphere JID - 0320657 RN - DFC2HB4I0K (Polychlorinated Biphenyls) RN - 0 (Persistent Organic Pollutants) RN - CIW5S16655 (DDT) RN - 0 (Halogenated Diphenyl Ethers) RN - 0 (Air Pollutants) RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Pesticides) RN - 12789-03-6 (Chlordan) SB - IM MH - *Polychlorinated Biphenyls/analysis MH - Persistent Organic Pollutants MH - DDT/analysis MH - Halogenated Diphenyl Ethers/analysis MH - Latin America MH - Environmental Monitoring MH - *Air Pollutants/analysis MH - *Hydrocarbons, Chlorinated/analysis MH - *Pesticides/analysis MH - Chlordan MH - Africa OTO - NOTNLM OT - Global monitoring OT - POPs OT - Passive air sampling OT - Stockholm Convention OT - United Nations COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2023/03/07 06:00 MHDA- 2023/03/25 06:00 CRDT- 2023/03/06 19:24 PHST- 2022/10/25 00:00 [received] PHST- 2023/02/24 00:00 [revised] PHST- 2023/02/27 00:00 [accepted] PHST- 2023/03/07 06:00 [pubmed] PHST- 2023/03/25 06:00 [medline] PHST- 2023/03/06 19:24 [entrez] AID - S0045-6535(23)00538-6 [pii] AID - 10.1016/j.chemosphere.2023.138271 [doi] PST - ppublish SO - Chemosphere. 2023 May;324:138271. doi: 10.1016/j.chemosphere.2023.138271. Epub 2023 Mar 4.