Why Do North American Countries Forbiden To Use Copper In Friction Materials?
According to a survey by the US Environmental Protection Agency (EPA), a large amount of copper pollution comes from the environment.Derived from brake dust. High concentrations of copper in the environment have biotoxic effects, such as Malaysia
The squid is deeply affected. So the US Environmental Protection Agency (EPA) and the US National Environmental Council. The Association (ECOS) signed a memorandum of cooperation with a number of automobile associations to reduce the number of cars. The amount of copper in the brake pads to reduce pollution to waters such as rivers.
