In the work of freight forwarders, the term "dangerous goods transportation" is often heard. In fact, dangerous goods transportation is a type of special transportation, which refers to the transportation of unconventional items by specialized organizations or technical personnel using special vehicles.
Generally, only after strict review by relevant functional departments and possessing corresponding facilities and equipment that can ensure the safe transportation of dangerous goods, can one be qualified for the transportation of dangerous goods.
01 Common types of hazardous materials
According to different properties, hazardous materials are divided into the following types:
According to the two standards of GB13690-2009 "Classification and Labeling of Commonly Used Hazardous Chemicals" and GB6944-2005 "Classification and Product Names of Dangerous Goods", chemicals are classified into 8 categories based on their hazard:
① Explosives
② Compressed gas and liquefied gas
③ Flammable liquids
④ Flammable solids, spontaneous combustion materials, and flammable materials in contact with moisture
⑤ Oxidants and organic peroxides
⑥ Toxic and infectious substances
⑦ Radioactive materials
⑧ Corrosive products
02 Precautions for dangerous goods transportation
The safety of dangerous goods transportation is always paramount, and there are strict operating procedures in every link from loading and unloading, transportation to intermediate or final stops. The precautions for transporting dangerous goods include the following:
Attention to packaging: Dangerous goods should be packaged in a safe manner before shipment based on their nature, transportation distance, and road conditions along the way.
Attention to loading and unloading: The roads, lights, signs, fire-fighting facilities, etc. at the dangerous goods loading and unloading site must meet the conditions for safe loading and unloading.
Attention to vehicle use: Suitable vehicles must be selected for transporting dangerous goods.
Attention to fire prevention: Dangerous goods transportation should avoid fire. Non sparking tools should be used during loading and unloading of dangerous goods. Smoking is strictly prohibited in the carriage, and vehicles should not be near open flames, high temperature areas, or places exposed to direct sunlight.
Attention to driving: Vehicles transporting dangerous goods should be equipped with the markings specified in GB13392-92 Road Transport Dangerous Goods Vehicle Markings.
Attention to leakage: When hazardous materials experience leakage during transportation, they should be properly handled according to their different properties.
Attention to parking: Vehicles loaded with dangerous goods are not allowed to park in schools, government agencies, markets, scenic spots, and tourist areas. If loading and unloading operations or temporary parking are necessary in the above-mentioned areas, safety measures should be taken and the consent of the local public security department should be obtained.
Attention to cleaning: After unloading hazardous materials, the residue on the vehicle should be cleaned. Vehicles and tools contaminated with hazardous materials must be cleaned and disinfected.
Source: Souhang Network