Peter Zemek 1 min read
Odor disputes demand evidence: chemical fingerprinting for environmental litigation
Author
Peter Zemek
With over 38 years of experience in environmental, industrial, and process engineering, Dr. Peter Zemek is a recognized leader in emerging contaminant technologies, including PFAS detection and carbon capture. A patent-holding scientist and strategic executive, Peter has led global initiatives in air, soil, and groundwater monitoring, developed cutting-edge spectrometry platforms, and spearheaded regulatory innovations. His work spans technical leadership, M&A strategy, and international client engagement, with successful deployments in over a dozen countries. At RJ Lee Group, he drives innovation in VOC testing, litigation support, and advanced analytical services, helping clients navigate complex compliance landscapes with science-backed solutions.
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Odor litigation turns on one question: which facility is contributing to the problem, and is the complaint even valid?
RJ Lee Group's mobile, real-time AIM-TOF-MS and PTR-TOF-MS platforms measure the chemical fingerprint of an emission plume as it happens. That produces rich datasets for statistically comparing what a community reports with the measured emission profiles of candidate facilities.
Using multivariate analysis in Sartorius SIMCA®, including principal component analysis (PCA), we evaluate patterns across many chemical signals to distinguish potential sources and weigh competing explanations. The result supports odor allocation and source apportionment.
Combined with meteorological measurements, documented quality assurance, and validated models with clearly stated uncertainty, these measurements can provide a scientifically grounded, legally defensible foundation for expert opinions.
Engage RJ Lee Group early to design targeted investigations, preserve critical evidence, and provide clear, objective expert testimony on your client's behalf, from case assessment through deposition and trial.