Method and apparatus for applying a daily cover to dumped waste

• US 4,909,667 A
• Filed: 02/21/1989
• Issued: 03/20/1990
• Est. Priority Date: 02/21/1989
• Status: Expired due to Fees

• Current Assignee: Steven R. Demello
• Original Assignee: Steven R. Demello
• Inventors: DeMello, Steven R.
• Primary Examiner(s): Taylor, Dennis L.
• Application Number:
  US07/313,275
• Time in Patent Office: 392 Days
• Field of Search: 405/128, 405/129, 405/270, 405/258, 156/575, 47/9
• US Class Current: 405/129.9
• CPC Class Codes: B09B 1/004 Covering of dumping sites
• CPC Class Codes: E02B 3/122 Flexible prefabricated covering elements, e.g. mats, strips
• CPC Class Codes: Y02W 30/30 Landfill technologies aiming to mitigate methane emissions

Abstract

A method and apparatus for applying a "daily cover" to the working face of a landfill. A sheet-like member preferably of imperforate construction such as canvas and the like is positioned at the end of a working day at one edge of the working face such that one edge of the member is adjacent thereto. The member is then fixed to the landfill and then unrolled to its extended position to cover at least a significant portion of the working face and thus obviate the need for a conventional "daily cover" in the form of six inches to two feet of compacted earth.

Claims

1. An improved landfill management process comprising the method of providing a daily cover for a working face of a landfill having a surface roughly defined by a front laterally extending edge and a rear edge longitudinally separated therefrom, including providing a sheet-like member in a compacted storage form, said member having an extended length and width to cover at least a substantial portion of said working face, said member having a laterally extending trailing edge, fixedly positioning said trailing edge onto said landfill working face at a position longitudinally remote from said front edge thereof, thereafter at the end of the landfill working day moving the remaining portions of said member towards said front edge so as to extend said member and cover said working face and then removing said material prior to the subsequent landfill workday so as to provide dumping access to said working face.

2. The method of claim 1, wherein said material is in a laterally extending roll and wherein said roll is accordingly unrolled over said working face towards said front edge.

3. The method of claim 2, including the steps of unrolling said material at the end of the landfill workday and re-rolling said material prior to the subsequent landfill workday so as to provide dumping access to said working face.

4. The method of claim 1, wherein said sheet-like material is a heavy-duty canvas which is imperforate to water and flame retardant.

5. The method of claim 2, including providing said material with a line of transversely-separated openings proximal said trailing edge, placing an elongated member on top of said material adjacent said line and thereafter driving stakes through said openings and in simultaneous contact with said member so as to force said member and said material against said working face.