$2$ A$)$ Estimate the carbon monoxide emissions from this boiler $($kg$/$day$),$ assuming no emission$-$control devices are used $(10$ points$)$

Apply general emission factor model for your estimation:

$E=A^{**}E{F}^{**}(1-)$

Where $E$ is the pollutant emission $($mass per time$),A$ is the activity rate $($process event per time$),$ EF is the emission factor $($mass per process event$),$ is the emission control efficiency $(1$ is for complete control of emissions and $0$ is no control of emissions$).$ The EF for $CO$ emissions from industrial boilers burning distillate oil is reported to be $0\mathrm{.}6kg$ CO per $1000L$ oil burned.

$2$ B$)$ What are the natural and anthropogenic $($man$-$made$)$ sources of carbon monoxide $($CO$)?(10$ points$)$

$2$ C$)$ Air pollutants can be classified into different groups based on their origin, chemical composition, and state of matter. What is the classification of carbon monoxide based on its origin, chemical composition, and state of matter? Write appropriate explanation why $CO$ falls into that group in each classification. $(10$ points$)$

$2$ D$)$ What are the effective ways of reducing CO emissions to atmosphere? $(10$ points$)$

$2$ E$)$ What are the main characteristics of carbon monoxide $($CO$).$ Is there any health hazard or safety risk of exposure to high CO concentrations? Explain any health hazard or safety risk related with exposure to high $CO$ concentrations. What happens and why? $(10$ points$)$

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