What dangerous goods are prohibited from transportation?

Firstly, flammable and explosive materials must not be transported. This type of item includes gasoline, alcohol, gunpowder, etc., which are highly flammable and explosive. During transportation, if affected by factors such as friction, impact, or high temperature, it is easy to cause fire or explosion accidents. Such accidents not only cause huge economic losses, but also pose a serious threat to people's lives and safety. Therefore, in order to ensure public safety, governments of various countries have clearly stipulated that the transportation of flammable and explosive materials by road, railway, waterway, and air is prohibited.
Secondly, the transportation of toxic and harmful substances is also prohibited. This type of item includes highly toxic chemicals, radioactive substances, etc. These substances have strong toxicity or radioactivity, and once leaked or diffused into the environment, they will cause serious harm to human health. For example, highly toxic chemicals can cause poisoning accidents, resulting in death or disability of personnel; Radioactive substances may cause radiation pollution, affecting people's physical health and ecological balance. Therefore, governments around the world strictly prohibit or restrict the transportation of toxic and harmful substances, and have formulated corresponding laws, regulations, and regulatory measures to ensure the safe handling of these items.
In addition, corrosive and infectious substances are also prohibited dangerous goods for transportation. Corrosive substances such as strong acids, strong alkalis, etc. have strong corrosiveness and can damage transport containers and objects in contact, even causing harm to personnel. Infectious substances may carry pathogens, and if accidentally leaked, they may lead to the spread of the epidemic. Therefore, these items require special safety measures during transportation to ensure that they do not leak or spread into the environment. However, due to the special nature of these items, it is difficult to ensure that no unexpected situations occur during transportation. Therefore, in order to avoid potential risks and hazards, governments around the world usually prohibit or restrict the transportation of these items.
In addition to the dangerous goods mentioned above, there are also some other types of dangerous goods that are prohibited from transportation. For example, goods that are too long, too wide, and too high may pose a threat to the safety of train operation during transportation, and therefore are prohibited from being transported by railway. Similarly, weapons and ammunition, illegal publications, smuggled goods, etc. are also listed as prohibited items for transportation. These items may not only cause safety accidents, but also involve sensitive topics such as politics and religion, which can easily lead to social instability. Therefore, governments around the world have implemented strict control measures on these items to ensure public safety and social stability.
In international transportation, the scope of dangerous goods prohibited from transportation is wider. In addition to the dangerous goods mentioned above, there are also some special items listed as prohibited goods. For example, certain animals, plants, and their products require relevant procedures or proof documents before transportation to ensure compliance with the laws, regulations, and provisions of the destination country. Meanwhile, some countries may also impose import restrictions or bans on specific items. Therefore, when choosing transportation items, it is necessary to carefully understand the laws, regulations, and rules of the destination country to avoid legal risks and economic losses caused by violating regulations.
In order to ensure the safety and legality of dangerous goods transportation, governments and relevant agencies of various countries have formulated strict laws, regulations, and regulatory measures. These laws, regulations, and regulatory measures cover multiple aspects such as the classification, packaging, labeling, transportation methods, and transportation conditions of hazardous materials. At the same time, governments around the world have strengthened their supervision and inspection of dangerous goods transportation enterprises to ensure that these enterprises can comply with relevant laws, regulations, and provisions, and ensure the safety and legality of dangerous goods transportation.