Showing 1 - 3 results of 3 for search '(((( 5 ng decrease ) OR ( 5 g decrease ))) OR ((( _ web decrease ) OR ( _ need decrease ))))~', query time: 0.20s Refine Results
  1. 1

    INVESTIGATION OF SPATIOTEMPORAL VARIABILITY AND CONTAMINATION OF PLASTIC MARINE DEBRIS IN QATAR’S COASTAL WATERS by Abayomi, Oyebamiji Abib

    Published 2015
    “…Large piece-to-piece variations of contamination up to two orders of magnitude were discovered within sites (2 to 1,005 ng/g), although there was no significant difference in contaminant concentration among all sites for PCBs and PAHs respectively. …”
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  2. 2

    Investigation of Spatiotemporal Variability of Microplastics in Qatar's Cstal Environment by Ben-Hamadou, Radhouane

    Published 2016
    “…These impacts may not always be obvious but OPs surely affect marine biota once they enter the food web even at low concentrations (Mato et al., 2001) which biomagnify up the marine food web, hence, explains the need for their investigation. …”
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  3. 3