Bird & Son also now asks that a Variance be granted either permanently
or for a longer period of time than previously granted, andthat the conditions to such a grant be eased.
Although the studies initiated by Bird &
Son covered the mercury concentrations in alternate sources of rawmaterials, various mercury removal methods, and the effects of otherwater purification concepts on mercury removal, none have beensuccessful.
We
shall require t...
Allowed
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