Abstract: Treatment technology directed to using mine waste as a raw material to manufacture a mine filling product for use as a suitable precursor product or mine filling product to be used as a backfill material to close a mine. The precursor product or mine filling product retains its metals and is not be able to generate acidity. According to the disclosure, the precursor product or mine filling product, when placed in a mine, may also remove metals from mine fluids in the mine it contacts, and still retain the metals it hosted when it was a mine waste prior to it being used as a raw material to manufacture the precursor stowing backfill product.

Abstract: Treatment technology directed to using mine waste as a raw material to manufacture a mine filling product for use as a suitable precursor product or mine filling product to be used as a backfill material to close a mine. The precursor product or mine filling product retains its metals and is not be able to generate acidity. According to the disclosure, the precursor product or mine filling product, when placed in a mine, may also remove metals from mine fluids in the mine it contacts, and still retain the metals it hosted when it was a mine waste prior to it being used as a raw material to manufacture the precursor stowing backfill product.

Abstract: Treatment technology directed to using mine waste as a raw material to manufacture a mine filling product for use as a suitable precursor product or mine filling product to be used as a backfill material to close a mine. The precursor product or mine filling product retains its metals and is not be able to generate acidity. According to the disclosure, the precursor product or mine filling product, when placed in a mine, may also remove metals from mine fluids in the mine it contacts, and still retain the metals it hosted when it was a mine waste prior to it being used as a raw material to manufacture the precursor stowing backfill product.

Abstract: Treatment technology directed to using mine waste as a raw material to manufacture a mine filling product for use as a suitable precursor product or mine filling product to be used as a backfill material to close a mine. The precursor product or mine filling product retains its metals and is not be able to generate acidity. According to the disclosure, the precursor product or mine filling product, when placed in a mine, may also remove metals from mine fluids in the mine it contacts, and still retain the metals it hosted when it was a mine waste prior to it being used as a raw material to manufacture the precursor stowing backfill product.

Abstract: An insulated garment which includes an outer fabric and an inner fabric and at least two layers of insulation between the inner and outer fabrics. A first layer of insulation contiguous to the outer fabric is a synthetic material and a second layer of insulation contiguous to the inner fabric is goose down. Stitching maintaining the inner and outer fabrics to the two layers of insulation is patterned so that the stitching of one of the layers of insulation is contiguous to mid-points between the stitching of the second layer of insulation.

Abstract: A method of touching up tainted photographs in which one or more of the posers are photographed with closed eyes, in order to form opened eyes thereon. The method utilizes dry-transfers, with each dry-transfer being formed in the shape of an eye, with the dry-transfers being provided on a backing substrate, which substrate includes a plurality of rows of eye-shaped dry-transfers, each eye-shaped dry-transfer of each row being identical, with each row of such eye-shaped dry-transfers having eye-shaped dry-transfers that are of larger size than the adjacent, lower row, in order to provide a plurality of differently-sized eye-transfers, whereby photographs taken at different distances, different lenses, and the like, may be touched up by choosing that eye-transfer that has the most suitable size for a particular photograph and person photographed.

Abstract: A leak detection apparatus for pipe couplings includes a sleeve for enclosing a small volume on the exterior of a pipe joint with a flow passage on the sleeve for communication with a detection instrument; the sleeve may be a stiff but deformable polyurethane tube having separable edges including reinforcing strips embedded in the sleeve adjacent the edges; the sleeve may also be a fluid impervious fabric web that is, in use, wrapped about a pipe joint. The detection method includes a delay time after the pipe coupling is pressurized. It is also possible to release the pressure prior to sampling, as for example due to safety considerations. The leak detection apparatus includes means for conversion of leaked gas concentration to leak rate.