Question

negative impact of metals on environment​

Answer 1

Faced with more and more stringent environmental regulations, nowadays heavy metals are the priority pollutants of surface and ground waters. Water contamination with these compounds is becoming one of the most serious environmental problems because of the toxic nature of the heavy metal ions, even at low trace levels.

Answer 2

Answer:

The persistent pollutants such as heavy metals can then enter the food chain through marine life such as fish which can then affect predators such as bigger fish, birds and mammals, including humans, which migrate and transport the pollutant to different ecosystems.