Which type of waste should not be disposed of in regular trash?

Biohazardous waste should not be disposed of in regular trash due to its potential to harm human health and the environment. This type of waste includes materials that are contaminated with infectious agents, such as blood or body fluids, discarded medical instruments, and any other waste that poses a risk of infection or biological hazard. Proper handling and disposal of biohazardous waste are crucial to prevent the spread of disease and to protect sanitation workers and the community.

In contrast, while food waste, plastic waste, and paper waste can also have environmental impacts, they do not carry the same level of biological risk. Food waste often can be composted, plastic waste can be recycled, and paper waste is typically recyclable, each having their own established disposal processes that support environmental health without posing immediate safety threats.