{HEAD ~ This invention} relates to {TAIL ~ the destruction} of organic contaminants in aqueous liquids, and more particularly to the destruction of chlorinated alkenes, such as trichloroethylene , in groundwater 
relates to
{ HEAD ~ This invention } relates to { TAIL ~ the destruction } of organic contaminants in aqueous liquids , and more particularly to the destruction of chlorinated alkenes , such as trichloroethylene , in groundwater
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