Difference between revisions of "Team:Aix-Marseille/Integrated Practices/Environment"
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Near roads in Germany, with a heavy traffic of about 16,000 car a days and with a speed limit of 80km/h, platinum concentrations have been estmiated around '''50µg/kg'''. Concentrations in soils town center have even shown a value of '''90µg/kg'''!<ref>http://www.sciencedirect.com/science/article/pii/S0048969707007905 Wichmann and al., 2007<ref> | Near roads in Germany, with a heavy traffic of about 16,000 car a days and with a speed limit of 80km/h, platinum concentrations have been estmiated around '''50µg/kg'''. Concentrations in soils town center have even shown a value of '''90µg/kg'''!<ref>http://www.sciencedirect.com/science/article/pii/S0048969707007905 Wichmann and al., 2007<ref> | ||
| − | Even greater value have been found, reaching the impressive value of '''132µg/kg | + | Even greater value have been found, reaching the impressive value of '''132µg/kg <ref>https://www.ncbi.nlm.nih.gov/pubmed/17310706 Zereini and al., 2007</ref> |
