Chemicals are liquid, and when spilled onto the ground they spread and are difficult to collect and dispose of. To do this, it is necessary to intercept or divert the chemical fluid to a safe location. If liquid leakage occurs in the storage tank area, the water valve should be closed in time to prevent the outflow of materials along the open ditch. For liquid leakage, the use of Hopetopway chemical absorbent pad cover, in order to reduce the evaporation rate of chemical liquid to the atmosphere, can prevent continued inhalation of poison. Chemical absorbing pads can be squeezed dry and reused when handling non-corrosive liquids.