- #1
devilkidjin
- 27
- 0
does that have a specific structure ?
cause i saw like at least 2 different structure anyone help? =/
cause i saw like at least 2 different structure anyone help? =/
Polychlorinated Biphenyls (PCBs) are a group of synthetic organic chemicals that were used in various industrial and commercial applications, such as electrical equipment, hydraulic fluids, and plasticizers. They were commonly used in the United States from the 1930s until their ban in 1979 due to their harmful effects on human health and the environment.
People can be exposed to PCBs through various routes, including inhalation, ingestion, and skin contact. PCBs can be released into the air, water, and soil during production, use, or disposal. They can also accumulate in the food chain, especially in fish, and be ingested by people who consume contaminated fish.
PCBs are known to have a wide range of adverse health effects on humans, including skin irritation, liver damage, and developmental and reproductive issues. They have also been linked to various types of cancer, such as liver cancer and non-Hodgkin lymphoma. PCBs are also toxic to wildlife and can disrupt their endocrine and immune systems.
The most effective way to prevent PCB exposure is to avoid contact with them. This can be achieved by following proper safety measures when handling electrical equipment or other products that may contain PCBs. It is also important to properly dispose of any products or materials that may contain PCBs to prevent their release into the environment.
Yes, there are several regulations in place to control the production, use, and disposal of PCBs. In the United States, the Environmental Protection Agency (EPA) has banned the manufacturing, processing, and distribution of PCBs, and has set strict guidelines for their disposal. The EPA also regulates the levels of PCBs allowed in the environment and in products, such as food and water, to protect human health and the environment.