Transient effect of bisphenol A (BPA) and di-(2-ethylhexyl) phthalate (DEHP) on the cosmopolitan marine diatom Chaetoceros decipiens-lorenzianus

نویسندگان

چکیده

Incubation under controlled laboratory conditions were performed to assess the toxic effects of two plastic derived chemicals, bisphenol A (BPA) and di-(2-ethylhexyl) phthalate (DEHP), on growth, photosynthetic efficiency activity cosmopolitan diatom Chaetoceros decipiens-lorenzianus . Non-axenic cells exposed concentrations BPA DEHP (separately in mixture), mimicking observed contaminated marine ecosystems, for seven days. Upon short-term exposure (i.e., during first 48 h), induced a slight but significant stimulation biomass relative control, whereas, no impact was efficiency. Nevertheless, this pattern transient. The followed by return control all treatments at end incubation. These results showed that not impacted representative situ derivatives, thus confirming its ability thrive coastal anthropogenic environments. • contamination do significantly C. decipiens-lorenzianus. Slight impacts over h. might be identified as tolerant species DEHP. This environmental concentrations. seemed contamination,

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ژورنال

عنوان ژورنال: Environmental Pollution

سال: 2021

ISSN: ['1873-6424', '0269-7491']

DOI: https://doi.org/10.1016/j.envpol.2021.117362