Waste bin and method of servicing the same

A waste bin for waste paper products and other types of waste, the waste bin comprising:

• a frame for supporting at least two, compartments;
• an upper compartment supported by the frame and configured to receive waste paper product;
• and
• a lower compartment supported by the frame and configured to receive other types of waste;
• wherein the upper compartment is arranged above the lower compartment in a vertical direction of the waste bin,
• wherein at least a portion of the upper compartment is air permeable and at least a front or side of the frame is open to expose the upper compartment to allow air to enter the upper compartment from the front or the side of the frame,
• wherein at least a portion of the upper compartment is liquid permeable such that liquid within the upper compartment may be gravity-fed to the lower compartment,
• wherein the lower compartment comprises a liquid-impermeable bottom section and liquid-impermeable side-wall sections such that the liquid from the upper compartment may be held by the lower compartment,
• wherein at least one of the upper and lower compartments is detachable from the frame, and
• wherein each of the upper compartment and the lower compartment is accessible for introducing waste material thereinto independently from the respective other compartment.