Hazardous chemicals, spills, and personal protective handling procedures
For a small amount of liquid leakage, the use of sand or other non absorbent adsorbent adsorption, collected in the container after treatment. While a large number of liquid leakage after spread diffusion, it is difficult to collect, can be used to cut off or drainage embankment to a safe location.
It can neither reduce the concentration of harmful chemicals in the workplaces nor eliminate harmful chemicals in the workplaces, but is only a barrier to prevent the entry of harmful substances into the human body. The failure of the protective equipment itself means the disappearance of the protective barrier. Therefore, individual protection can not be regarded as the main protective measure to control the harm, but can only be used as an auxiliary protection.
In order to prevent poisonous and harmful substances from invading the human body through the respiratory system, different personal protective devices should be chosen according to different occasions. If the concentration of harmful substance is within a certain range, the filter type respirator can be adopted. At the same time in order to avoid skin damage, can wear chemical protective clothing, wear protective gloves etc..
