Catch basin filtration system will disposable silt/contaminant collector

1. An apparatus, comprising:

(a) a filter body dimensioned to fit within an inlet and forming a trough obstructing at least a portion of said inlet, wherein said filter body forms a trough around the perimeter of the inside wall of said inlet;

(b) a filter body support dimensioned and adapted to cooperatively engage with said inlet and with said filter body to substantially maintain said filter body in a pre-selected shape and position within said inlet;

(c) one or more connectors removably connecting said filter body to said filter body support; and

(d) one or more fluid displaceable adsorbent containers within said filter body.

2. An apparatus, comprising:

(a) a filter body dimensioned to fit within an inlet and forming a trough obstructing at least a portion of said inlet;

(b) a filter body support dimensioned and adapted to cooperatively engage with said inlet and with said filter body to substantially maintain said filter body in a pre-selected shape and position within said inlet;

(c) one or more connectors removably connecting said filter body to said filter body support; and

(d) one or more fluid displaceable adsorbent containers within said filter body, wherein said one or more fluid displaceable adsorbent containers comprise one or more adsorbent pouches removably connected to the interior of said filter body.

3. A catch basin filtration system, comprising:

a filter body dimensioned to fit within an inlet and obstructing at least a portion of said inlet, said filter body comprising a porous material, and wherein said filter body forms a trough around the perimeter of an inside wall of said inlet;

one or more fluid displaceable adsorbent containers within said filter body, wherein said one or more fluid displaceable adsorbent containers comprise one or more adsorbent pouches removably connected to the interior of said filter body;

a filter body support dimensioned and adapted to cooperatively engage with said inlet and with said filter body to substantially maintain said filter body in a pre-selected shape and position within said inlet; and

one or more connectors removably connecting said filter body to said filter body support.

4. A catch basin filtration system, comprising:

a filter body dimensioned to fit within an inlet and obstructing at least a portion of said inlet, said filter body comprising a porous material;

one or more fluid displaceable adsorbent containers within said filter body; and

one or more filter body support brackets dimensioned and adapted to cooperatively engage with said filter body to substantially maintain said filter body in a pre-selected shape and position within said inlet, wherein said one or more support brackets are configured to traverse the filter body in an X shape.

5. A catch basin filtration system, comprising:

(a) a filter body dimensioned to fit within an inlet and forming a trough obstructing at least a portion of said inlet;

(b) a filter body support dimensioned and adapted to cooperatively engage with said inlet and with said filter body to substantially maintain said filter body in a pre-selected shape and position within said inlet;

(c) one or more connectors removably connecting said filter body to said filter body support; and

(d) one or more fluid displaceable adsorbent pouches removably connected to the interior of said filter body, whereby said one or more fluid displaceable adsorbent pouches float at or near the fluid surface within the filter body as said filter body fills with fluid.

6. The catch basin filtration system of claim 5 further comprising:

(e) a filter body positioning element situated along at least a portion of the perimeter of the filter body.

7. The catch basin filtration system of claim 6 wherein said filter body positioning element comprises an inflatable member urged against an inside wall of said inlet and securing, said filter body in position.