@TJHarner

Senior research scientist with @environmentca investigating persistent organic pollutants #POPs in air through the @GAPSNetworkPOPs; opinions are my own

Joined February 2013
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🚨 New publication alert! Just published in ACS ES&T Air, this study presents the first-ever global dataset of chlorinated paraffins in ambient air, providing critical insights into their global distribution. Check it out!🔗 pubs.acs.org/doi/10.1021/acs…

Chlorinated Paraffins in Global Air: First Results from the GAPS and GAPS-Megacities Networks

Abstract. This study presents the first global data set of measured chlorinated paraffins (CPs), including short-chain (SCCPs), medium-chain (MCCPs), and l

pubs.acs.org
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In this ACS ES&T Air study, @TrentUniversity @environmentca stresses how atmospheric chemical aging modifies the oxidative burden of urban #AirPollutants, resulting in a seasonal cycle with a potential effect on #PopulationHealth. @TJHarner #OpenAccess: go.acs.org/aIo
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Happy to see our paper on future and cross-directions of the @GAPSNetwork on the front cover of @ESAdvances @ECCCSciTech @UNEP . Take a look! pubs.rsc.org/en/content/arti…
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Polyurethane Foam Disk Passive Samplers: A simple and cost-effective approach to characterize long-term #bioaerosol diversity and compositional trends. @TJHarner @environmentca Read the cover story in ACS ES&T Air: go.acs.org/9lp
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Congrats! @EgideKALISA for leading our proof-of-concept paper on tracking #eDNA (#bioaerosols, #bacteria, #fungi, #aerobiome) in air using @GAPSNetworkPOPs type #PUFdisk passive air samplers. pubs.acs.org/doi/10.1021/acs…

Capturing the Aerobiome: Application of Polyurethane Foam Disk Passive Samplers for Bioaerosol...

Abstract. Bioaerosols are ubiquitous and play a significant role in global climate and human health due to inhalation exposure. Passive air sampling of bio

pubs.acs.org
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New! Our first global-scale measurements of trace metals in air using #PUFdisk passive air samplers (#PUFPAS) under the @GAPSNetworkPOPs. More to come!
Jacob Mastin@JacobMastin23 Oct 2023
Our new paper reporting trace metals in ambient air across the @GAPSNetworkPOPs has been published in @EnvSciTech. Low-cost passive sampling can aid in identifying changes to metal concentrations in air. @ECCCSciTech @environmentca pubs.acs.org/doi/10.1021/acs…

Trace Metals in Global Air: First Results from the GAPS and GAPS Megacities Networks

Abstract. Trace metals, as constituents of ambient air, can have impacts on human and environmental health. The Global Atmospheric Passive Sampling (GAPS)

pubs.acs.org
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Our new paper using open-source land-use data to quantify and rank the remoteness of air monitoring sites from human infrastructure, applied to @GAPSNetworkPOPs sites. Can link results from independent studies and for other chemical classes @ecccSciTech doi.org/10.1021/acsomega.3c0…

Impacts of Proximity to Primary Source Areas on Concentrations of POPs at Global Sampling Stations...

Abstract. Given the considerable financial and logistical resources supporting long-term monitoring for air pollutants, and the use of these data for perfo

pubs.acs.org
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Oxidation of mass-produced #plastic-related antioxidant driving dramatic increase of a novel OPE in Arctic air and is distributed globally. See our latest paper: authors.elsevier.com/c/1hekg… cell.com/one-earth/fulltext/… #NCP @GAPSNetworkPOPs @ECCCSciTech @TJHarner @AmanSainee @J_Liggio
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Replying to @AcademicTox
@AcademicTox @ASunyerCaldu The UFOs are up🛸!! A calibration study to assess the comparability of co-deployed three different passive air sampling media and to characterise the new silicone based passive air sampler as a part of ALARM project.
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Great to meet Assistant Deputy Minister @MarcDIorio this morning with @AmanSainee to discuss @GAPSNetworkPOPs and our strategies to address #chemicalmixtures in air and other cross-cutting issues such as #health #biodiversity #climate #waste #vulnerablepopulations @ECCCSciTech
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The ALARM project aims to maps global exposure to airborne mobile organic contaminants by deploying silicone foam passive air samplers worldwide. According to @AcademicTox, the early warning system will "empower sustainable chemical policy" Full story 👇 bit.ly/3HHpE8q
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Today’s office view @WhistlerBlckcmb @eccc_news’s alpine research station changing @GAPSNetworkPOPs filters.
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Checking on the #pufdisk passive air samplers after last night's snow - "they take a licking but keep on ticking". 😃 @GAPSNetworkPOPs #ATOUSAstudy
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Excited to share our new publication on the global atmospheric levels and trends of PFAS and Siloxanes from a single sampling network @GAPSNetworkPOPs @ECCCSciTech @environmentca doi.org/10.1016/j.envpol.202…
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Excited to be part of this new project exploring the chemical mixture in air, including @GAPSNetworkPOPs sampling stations.
Jon Martin@AcademicTox22 Dec 2022
New nontarget passive air sampling station for @AcesSthlmUni in collaboration with SLB-Analys. Getting ready for the ALARM project with @TJHarner and Amandeep Saini at @environmentca, funded by @FormasForsk. Can you guess which island of Stockholm we're on? @PapazianStefano
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**Reminder - SETAC Dublin 2023 abstract deadline is next week! Have a look at session 3.24 #POPs and Emerging Pollutants @SETAC_world @SETAC_ChemIG setac.confex.com/setac/europ…
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Hope you can join us at SETAC Dublin and consider submitting an abstract to our session 3.24 on POPs and Emerging Pollutants - deadline is Nov. 30! setac.confex.com/setac/europ…
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Using @TelosAir aerosol small sensors to confirm that @GAPSNetworkPOPs #PUFdisk passive air samplers capture #PM effectively even on calm days. Answer is yes!
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New paper! We provide a global dataset for the state of organic tire-derived contamination in urban centres by analyzing archived samples from the Global Atmospheric Passive Sampling (GAPS) Network. Check out the (open access) work here: doi.org/10.1016/j.envpol.202…
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Have your read our review on the implications of tire-wear for air pollution? It's open access, so there's no excuse doi.org/10.1016/j.apr.2022.1…
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