1, properties of hazardous chemicals
Hazardous chemicals refer to chemicals that are flammable, explosive, toxic, harmful and corrosive, and will cause harm or damage to people, facilities and the environment.
2. The Classification and Labeling of Commonly Used Hazardous Chemicals classifies hazardous chemicals into 8 categories:
Explosives; Compressed gas and liquefied gas; Flammable liquid; Flammable solids, spontaneous combustion articles and flammable articles when wet; Oxidant and organic peroxide; Toxic and infectious substances; Radioactive substances; Corrosive products.
3. According to the national standard General Rules for the Storage of Common Hazardous Chemicals, the basic requirements for the safe storage of hazardous chemicals are:
(1) Storage of hazardous chemicals must comply with national laws, regulations and other relevant provisions. ?
(2) Hazardous chemicals must be stored in a special hazardous chemicals warehouse approved by the public security department, and the storage quantity and quantity of hazardous chemicals in the warehouse managed by the distribution department must be approved by the public security department. Without approval, hazardous chemicals storage warehouses shall not be set up at will. ?
(3) Hazardous chemicals piled up in the open air shall meet the safety requirements of fire prevention and explosion prevention. Explosives, first-class flammable substances, flammable substances when wet and highly toxic substances shall not be piled up in the open air. ?
(4) The warehouses storing hazardous chemicals must be equipped with technicians with professional knowledge, and their warehouses and places should be managed by special personnel, and the managers must be equipped with reliable personal safety protection articles. ?
(5) The stored hazardous chemicals shall be clearly marked and shall comply with the provisions of GB 100. When two or more dangerous goods with different grades are stored in the same area, the performance mark of the highest grade dangerous goods should be hung. ?
(6) There are three storage methods for hazardous chemicals: isolated storage, isolated storage and separate storage. ?
(7) According to the performance of hazardous chemicals, hazardous chemicals shall be partitioned, classified and stored in warehouses. All kinds of dangerous goods shall not be mixed with taboo materials for storage.
(8) Smoking and open flames are strictly prohibited in the building area where hazardous chemicals are stored.
Emergency point of hazardous chemicals
general idea
( 1)? If you find waste chemicals, don't pick them up. Call the police immediately, and tell the specific location, packaging marks, approximate quantity, and whether there is any odor.
(2)? Immediately set up warning signs around the incident site, and don't stay around. Smoking is strictly prohibited in case of fire or explosion.
(3)? When an accident happens to a dangerous chemical transport vehicle, you should leave the scene of the accident as soon as possible, evacuate to the upwind position, do not watch, and call the police immediately. Other motor vehicle drivers should obey the command of the staff and pass through the scene of the accident in an orderly manner.
(4)? When the soil with peculiar smell is excavated during the construction of residential quarters, the local (county) government should be called immediately to explain the situation, and a warning line or warning sign should be set up around it. Before the smelly soil is cleared, the surrounding residents and units shall not open the window for ventilation.
(5)? It is forbidden to take dangerous chemicals by bus, subway, train, car, ship, plane and other means of transportation.