He has worked widely in the photographic industry: as a magazine editor, picture editor, technical journalist, consultant and has juried leading international photo competitions.
In the photographic industry PFOS-related substances(tetraethylammonium perfluorooctane sulfonate and perfluorooctyl sulfonamidopropyl quaternary ammonium iodide) have been used in manufacturing film, paper and plates.
According to the 2006 OECD survey up to 20 tonnes of lithium perfluorooctane sulfonate and perfluorooctane sulfonic acid were, at the time of the survey,used annually in the photographic industry as anti-reflective agents.
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