Method and automated collection system for marine plastic debris
A plastic debris collection system intended for marine use is disclosed. The system includes: a buoyant ring structure; various surface sheathings of plastic disposed on the buoyant ring structure and configured to be joined to a plastic debris; and a heating device disposed on the buoyant ring structure and configured to heat and join the plastic debris to one of the various surface sheathings of plastic.
1. A plastic debris collection system intended for marine use comprising:
a buoyant ring structure;
various surface sheathings of different plastics disposed on the buoyant ring structure and configured to be joined to a plastic debris; and
a heating device mounted to the buoyant ring structure and configured to heat and join the plastic debris to one of the various surface sheathings of different plastics.
2. The plastic debris collection system of claim 1 , wherein the buoyant ring structure is generally circular in shape.
3. The plastic debris collection system of claim 1 , wherein the various surface sheathings of different plastics are configured for fusion to one or more types of plastic.
4. The plastic debris collection system of claim 1 , wherein the plastic debris comprises one or more of a polyethylene, polyethylene terephthalate, polypropylene, polystyrene, or polyvinyl chloride type of plastic.
5. The plastic debris collection system of claim 1 , wherein the various surface sheathings of different plastics are formed in multiple exposed adjoining layers or subsections having a circular, random, or polygonal shape.
6. The plastic debris collection system of claim 1 , wherein the heating device comprises a stored energy heater.
7. The plastic debris collection system of claim 1 , wherein the heating device comprises a stored energy heating device.
8. The plastic debris collection system of claim 1 , further comprising a solar panel to energize the heating device.
9. The plastic debris collection system of claim 1 wherein the ring size is greater than 2 meters in diameter.
10. The plastic debris collection system of claim 1 , wherein the heating device comprises an impulse stored energy heating system.
11. A process for the collection of plastic debris from ocean environments comprising:
providing a debris collection system comprising
a buoyant ring structure;
various surface sheathings of different plastic disposed on the buoyant ring structure and configured to be joined to a plastic debris; and
a heating device mounted to the buoyant ring structure and configured to heat and join the plastic debris to one of the various sheathings of different plastics;
determining a type for the plastic debris using images from a camera and a computer system;
collecting the plastic debris; and
joining the plastic debris to the debris collection system by heating the plastic debris with the heating device.
12. The process of claim 11 , further comprising differentiating the plastic debris from a surrounding water.
13. The process of claim 12 , wherein the differentiating comprises performing a background subtraction technique.
14. The process of claim 12 , further comprising identifying a plastic type of the plastic debris using one or more of an object recognition, a tracking movement, visual filters at various wavelength, and a color histogram analysis technique.
15. The process of claim 11 , further comprising tracking the plastic debris so as to allow for the proper joining of the plastic debris to a portion of a ring shell plastic having a plastic type similar to the plastic type of the plastic debris.
16. The process of claim 11 wherein the joining comprises heating the plastic debris or a ring using an impulse stored energy heating system.
17. A plastic debris collection system intended for marine use comprising:
a buoyant ring structure;
various surface sheathings of different plastics disposed on the buoyant ring structure and configured to be joined to a plastic debris;
a heating device disposed on the buoyant ring structure and configured to heat and join the plastic debris to one of the various surface sheathings of different plastics;
a camera to capture an image of the plastic debris; and
a computer system to determine a type for the plastic debris using the image.
18. The plastic debris collection system of claim 17 , wherein the computer system determines the type of the plastic debris using of one or more of an object recognition, a tracking movement, visual filters at various wavelength, and a color histogram analysis technique.
19. The plastic debris collection system of claim 17 , wherein the computer system differentiates the plastic debris from a surrounding water.
20. The plastic debris collection system of claim 17 , further comprising a compression unit to allow for the proper joining of the plastic debris to a portion of the ring shell plastic having a plastic type similar to the determined plastic type of the plastic debris.