| 摘要 |
PURPOSE: A dry and wet deposits measuring method is provided, which can simultaneously measure of the dry and wet deposits using a single system and minimize a loss of sample using a pump and a cartridge. CONSTITUTION: The method comprises the steps of simultaneous measuring dry and wet deposits of PAHs(Polycyclic Aromatic Hydrocarbons) by dividing dry and wet deposits by a precipitation sensor using a water as substitution surface; constantly holding the substitution surface using an overflow system and a tubing pump in a dry collector; decreasing a crack generation by supplying a water to an SPE cartridge connected to a wet collector; and protecting a control system by collecting a rain being not collected using a rain collector.
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