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Oil Sprinkling

Application: used within buildings

Pros

  • Works within the building to clean air.
  • Workers and animals may benefit from cleaner air.
  • Relatively easy to apply by hand.

Cons

  • Safety concerns due to slippery floor surfaces.
  • Requires daily labor if applied by hand pump.
  • Requires additional time during room washing to remove oil residue.
Figure 1. A handheld sprayer for vegetable oil spraying.

Electrostatic Precipitation

Pros

  • Works within the building to clean air.
  • Workers may benefit from cleaner air.
  • Animals may exhibit improved productivity.

Cons

  • Dust accumulation on surfaces.
  • Potential for an unpleasant but not dangerous static shock if touched.
  • Effectiveness may be influenced by relative humidity.

Figure 1. A swine nursery with the electrostatic system
mounted on a pipe.