PMID- 25629888 OWN - NLM STAT- MEDLINE DCOM- 20160712 LR - 20181202 IS - 1520-5851 (Electronic) IS - 0013-936X (Linking) VI - 49 IP - 23 DP - 2015 Dec 1 TI - Locating POPs Sources with Tree Bark. PG - 13743-8 LID - 10.1021/es505394y [doi] AB - Locating sources of persistent organic pollutants (POPs) to the atmosphere can sometimes be difficult. We suggest that tree bark makes an excellent passive atmospheric sampler and that spatial analysis of tree bark POPs concentrations can often pinpoint their sources. This is an effective strategy because tree bark is lipophilic and readily adsorbs and collects POPs from the atmosphere. As such, tree bark is an ideal sampler to find POPs sources globally, regionally, or locally. This article summarizes some work on this subject with an emphasis on kriged maps and a simple power-law model, both of which have been used to locate sources. Three of the four examples led directly to the pollutant's manufacturing plant. FAU - Peverly, Angela A AU - Peverly AA AD - School of Public and Environmental Affairs, Indiana University , Bloomington, Indiana 47405, United States. FAU - Salamova, Amina AU - Salamova A AD - School of Public and Environmental Affairs, Indiana University , Bloomington, Indiana 47405, United States. FAU - Hites, Ronald A AU - Hites RA AD - School of Public and Environmental Affairs, Indiana University , Bloomington, Indiana 47405, United States. LA - eng PT - Journal Article DEP - 20150128 PL - United States TA - Environ Sci Technol JT - Environmental science & technology JID - 0213155 RN - 0 (Air Pollutants) RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Organic Chemicals) RN - 0 (Polycyclic Compounds) RN - 0 (dechlorane plus) RN - CIW5S16655 (DDT) SB - IM MH - Air Pollutants/*analysis MH - Atmosphere/analysis MH - DDT/analysis MH - Environmental Monitoring/*methods MH - Hydrocarbons, Chlorinated/analysis MH - Models, Theoretical MH - Organic Chemicals/analysis MH - Plant Bark/*chemistry MH - Polycyclic Compounds/analysis MH - Spatial Analysis EDAT- 2015/01/30 06:00 MHDA- 2016/07/13 06:00 CRDT- 2015/01/29 06:00 PHST- 2015/01/29 06:00 [entrez] PHST- 2015/01/30 06:00 [pubmed] PHST- 2016/07/13 06:00 [medline] AID - 10.1021/es505394y [doi] PST - ppublish SO - Environ Sci Technol. 2015 Dec 1;49(23):13743-8. doi: 10.1021/es505394y. Epub 2015 Jan 28.