Halogenated hydrocarbons, such as 1,1,1 trichloro 2, 2 bis ethane and polychlorinated biphenyls , are removed from aqueous media including waste water from chemical manufacturing operations by contacting the aqueous media with an effective amount of a polyolefinic microporous adsorbent, preferably in {HEAD ~ the form} of {TAIL ~ a filter} or cartridge 
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Halogenated hydrocarbons , such as 1,1,1 trichloro 2 , 2 bis ethane and polychlorinated biphenyls , are removed from aqueous media including waste water from chemical manufacturing operations by contacting the aqueous media with an effective amount of a polyolefinic microporous adsorbent , preferably in { HEAD ~ the form } of { TAIL ~ a filter } or cartridge
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