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Yerevan Land Areas Polluted With Mercury, Lead, Zinc, Chromium, Nick

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  • Yerevan Land Areas Polluted With Mercury, Lead, Zinc, Chromium, Nick

    YEREVAN LAND AREAS POLLUTED WITH MERCURY, LEAD, ZINC, CHROMIUM, NICKEL, COPPER AND MOLYBDENUM

    18:39 April 07, 2015

    EcoLur

    The land areas in Yerevan are polluted with mercury, lead, zinc,
    chromium, nickel, copper and molybdenum: as "Main Results of Scientific
    Activities of NAS RA for 2014" report says, mainly Shengavit, Erebuni,
    Arabkir, Nor Norq and Norq Marash communities have land areas with
    superhigh pollution.

    The primary pollutant in the land areas is lead (Pb): its concentration
    exceeds the local background in the 99.9% of samples, while it exceeded
    the MPC by 1.7 times on average in 54% of samples.

    Supertoxic mercury (Hg) was detected in the land areas: its
    concentration exceeds the background in 89% of the samples, on average,
    by 7 times. Background and MPC exceeding were recorded for zinc (Zn),
    copper (Cu), nickel (Ni), chromium (Cr) and molybdenum (Mo).

    The recorded concentrations of heavy metals and their list are very
    serious risk factors for the population health in Yerevan.

    The studies have been carried out by the Center for Ecological
    Noosphere Studies of NAS RA.

    http://ecolur.org/en/news/sos/yerevan-land-areas-polluted-with-mercury-lead-zinc-chromium-nickel-copper-and-molybdenum/7198/


    From: Baghdasarian
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