ppm-ppb
TRANSCRIPT
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ppm dan ppb
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Parts per Million (ppm) andParts per Billion (ppb)
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Concentration scales
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Concentration scales
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Concentration scales
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1 ppm in water = 1 μg
m
25 mg!5"" m = "."5 mg!m = 5" μg!m
jadi kosentrasin#a adalah $ 5" ppm
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ppm & ppb
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ppm & ppb
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Example:
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Solve for ppm
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Solve for ppb
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Set up and Solution
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n ts se to easure
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n ts se to easureChemicals
in the Environment
ons er s mp e cu e
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ons er s mp e cu ecubic meter in
volume
orme o
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orme o , ,cubes,
1 cubic centimeter each
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ne part per million is
!" $ivide each 1 bloc%
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!"#$ivide each 1CC bloc%into 1,000 blocks '1cM on a
side
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ne part per billion is
ext v e eac cc oc
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ext, v e eac ' cc ocinto 1,000 blocks '1cm
on a side
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ne part per trillion is
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