A public or private premise engaging in processes or operations, or loading and unloading operations, tending to cause the emission of fugitive dust shall establish or adopt one of the following facilities to effectively collect or suppress the emission of fugitive dust. However, wet process operations shall not be subject to this restriction:I. Establishment of an enclosed gas collection system.II. Establishment of a landfill gas collection system.III. Use of sealed operations.IV. Operation within a closed building.V. Spraying water during operating times to keep materials moist.In the case of the applicable targets listed under Item Nos. 4 and 15 in Table 1 that adopt the controlled facilities referred to in subparagraph 2 of the preceding paragraph, the gas collection efficiency shall reach more than 60% and the pollutants shall be collected by pollution control equipment.Table 1.pdf