View source for Naphthalene emissions from moth repellents

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== Scope ==

Emissions of naphthalene from three different types of moth repellents: ball, gel, paper

== Definition ==

=== Data ===

Measured using head space and small chamber tests by a Korean laboratory. <ref>Jo WK, Lee JH, Lim HJ, Jeong WS. 2008. Naphthalene emissions from moth repellents or toilet deodorant blocks determined using head-space and small-chamber tests. ''Journal of Environmental Sciences'', 20:1012-1017.

=== Causality ===


=== Unit ===
mg/h

=== Formula ===

<math>EF = Q X (Ct-Co)/W</math>
EF = emission fator (mg/(g*h))
Q = air flow rate (m^3/h)
Ct = equilibrium concentration (mg/m^3)
Co = background concentration (mg/m^3)
W = mass

ER = EF*W

ER = emission rate (mgh)


== Result ==

{|
|Product||ACH||Emission rate||Emission factor
|-
|||h-1||mg/h||mg/(g\*h)
|-
|ball||0.5||6.292||0.1924
|-
|||1||5.847||0.1794
|-
|||2||5.274||0.1628
|-
|gel||1||0.056||0.0017
|-
|paper||1||0.008||0.0014
|-
|}


==See also==


==References==


<references/>