Many production processes produces residue corrosive and toxic gasses containing dust in different sizes and with unpleasant odors. In waste water treatment plants, fertilizer and urea production, metallurgy, iron and steel production, power plants, chemical and pharmaceutical industries for incineration works, sulphur dioxide removal and also in many other sectors, purification of subject residue gasses containing dangerous or unwanted content before releasing to atmosphere is an ethical, technical and also judicial necessity.