Patent ID: 8087516

Claim:
A fluid treatment system floatable on a contaminated fluid for removing a contaminant from said contaminated fluid, comprising: at least one filter cassette defined by a pair of opposing discs of a preselected size disposed on a rotation member, each disc in said at least one pair is separated from the other disc a preselected distance; and a mesh filter of a preselected mesh size affixed to said discs that spans said preselected distance between said discs that defines a cavity of a preselected filter volume therein, said cavity includes a preselected quantity of a sorbent therein; two parallel floats perpendicularly interconnected by said rotation member, said filter mounted axially on said rotation member; and a drive means to drive said rotation member to rotate said filter cassette on its axis at a preselected rotation rate through said contaminated fluid that mixes said sorbent with said contaminated fluid introduced thereto thereby removing said contaminant from said fluid.