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  1. Article

    Open Access

    Using Confocal Microscopy and Pigment Analyses to Detect Adverse Insecticide Effects in non-target Freshwater Diatom species - a proof-of-concept Using Nitzschia palea

    The persistence of insecticides in aquatic environments is a cause of concern and to date hardly any studies have focused on the effects that DDT and deltamethrin have on non-target freshwater diatom communiti...

    Anrich Kock, Wihan Pheiffer, Victor Wepener… in Bulletin of Environmental Contamination an… (2023)

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    Article

    Polycyclic aromatic hydrocarbons (PAHs) in sediments from a typical urban impacted river: application of a comprehensive risk assessment

    Soweto and Lenasia, the most densely populated area of South Africa, is simultaneously a thriving metropolis, with a fair share of people still living in squalor conditions directly dependant on the natural re...

    Wihan Pheiffer, Laura P Quinn, Hindrik Bouwman, Nico J Smit… in Ecotoxicology (2018)