Abstract: A sharps disposal system providing a frame and a container having an opening and being selectively mountable to the frame. A lid is pivotally attached to the frame and is selectively movable into engagement with the container when the container is mounted to the frame. Engaging the container with the lid closes the opening except for an aperture through which sharps can be inserted into the container but which impedes insertion of human hands. Engaging the container with the lid also impedes removal of the container from the frame. The system employs a means for selectively locking the lid into engagement with the container. The system further provides a cover for selectively sealing said opening.

Abstract: A fluidized bed scrubber for use in gas cleaning systems, comprising means for introducing a quantity of polluted gas into a first chamber; means for removing a portion of the pollutants from the polluted gas in the first chamber; means for introducing the polluted gas into a second chamber; and means for removing additional pollutants from the polluted gas in the second chamber. The invention also provides a method for cleaning polluted gas, comprising the steps of passing the polluted gas from a combustion source through a fluidized bed scrubber, removing a plurality of pollutants within the fluidized bed scrubber, passing the fluidized gas through a reactor, passing the fluidized gas through a filter in order to remove further quantities of pollutants, and emitting the now-clean gas into the atmosphere.

Abstract: A fluidized bed scrubber for use in gas cleaning systems, comprising means for introducing a quantity of polluted gas into a first chamber; means for removing a portion of the pollutants from the polluted gas in the first chamber; means for introducing the polluted gas into a second chamber; and means for removing additional pollutants from the polluted gas in the second chamber. The invention also provides an improved method for cleaning polluted gas, comprising the steps of passing the polluted gas from a combustion source through a fluidized bed scrubber, removing a plurality of pollutants within the fluidized bed scrubber, passing the fluidized gas through a reactor, passing the fluidized gas through a filter in order to remove further quantities of pollutants, and emitting the now-clean gas into the atmosphere.