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Meanings of parts per billion in английском

русский
одна миллиардная
испанский
parte por billon
каталонский
parts per mil milions

Unit of measurement based on number of particles.

        Related terms
        одна миллиардная
        Usage of parts per billion in английском
        1
        The EPA says a concentration of five parts per billion is acceptable.
        Nothing to lose
        2
        Note that micrograms per liter is the same thing as parts per billion.
        Wired
        3
        My tap water sample was very close to five parts per billion TCE.
        Nothing to lose
        4
        The spectrometers typically detect chemicals in the "low parts per billion" range.
        Wired
        5
        The highest test results were at 11 parts per billion (ppb).
        Radio NZ
        6
        The European Union limits are 60 parts per billion.
        The Guardian
        7
        Its mass is uncertain to 20 parts per billion.
        Wired
        8
        But Formisano measured formaldehyde at 130 parts per billion.
        Wired
        9
        The Ministry of Health (MOH) guideline for safe drinking water is 2 parts per billion.
        Radio NZ
        10
        In comparison, Earth's atmosphere contains roughly 1,700 parts per billion of methane.
        Wired
        11
        The federal level as mandated by the Environmental Protection Agency (EPA) is 15 parts per billion.
        Reuters
        12
        The state's limit is one part per billion, below the federal government's limit of five parts per billion.
        Reuters
        13
        Canada's are 63 parts per billion.
        The Guardian
        14
        The US standards, which allow up to 75 parts per billion, are a relic of the George Bush administration.
        The Guardian
        15
        In the tainted bottles of Coke, these residues were present at levels of between five and seventeen parts per billion.
        The new yorker
        16
        Of those, eight sites had lead readings above 100 parts per billion, according to a statement from Governor Rick Snyder's office.
        Reuters