4. The impact on the environment
- state gold mining caused serious impacts on the environment and nature. Household waste workers' gold mining, oil, machinery waste, waste water extraction process, prilling recruitment are the main source of pollution.
- The sources of this waste contains toxins harmful (SO2, CO2, NO2, heavy metal ions) causing serious impacts to all the natural components of the environment (soil, water, air and living organisms). Especially dramatic substance cyanide is toxic to humans and animals.
đang được dịch, vui lòng đợi..
