How harmful gold mines can do to water

The mine wastewater generated in the process of gold mine production mainly includes mineral processing wastewater, pit water, waste rock field water, and tailings pond wastewater. Mine wastewater contains a large number of heavy metal ions, acids and alkalis, solid suspended solids and various mineral processing agents, and individual mine wastewater also contains radioactive substances.

endangering human health and the survival of other animals and plants.

**Production from gold mining, shipment, crushing, beneficiation, to smelting and extraction** and production links can produce five poisons.

It has a complete set of waste gas, waste water, waste residue and other three waste substances. If its toxic and harmful substances are not purified, they will pollute the atmosphere, water and soil in nature. Pollutants are widely spread and spread through the atmosphere, water and soil, causing great harm to animals, plants and human bodies, and even affecting the development of production itself.

The main hazards can be summarized as follows:

1.Environmental pollution is very harmful to human health. The human body exchanges substances through metabolism and the surrounding environment, and harmful substances can enter the human body through the respiratory tract, digestive tract, and **, causing various diseases and even death.

**Liquid mercury, mercury vapor and cyanide in amalgamation operations and cyanidation in production.

It can cause acute poisoning accidents, and the cyanide alone can be fatal. Polluted atmosphere can induce chronic rhinitis.

Laryngitis and free silica mineral dust can cause silica disease. Nickel salts, arsenic salts, etc. can cause allergic dermatitis.

Allergic rhinitis and other diseases. The carcinogenic substances in the three wastes will also seriously threaten human health.

2.Toxic and harmful industrial wastewater irrigated without treatment will pollute and destroy the soil, resulting in reduced crop yields and even non-harvesting. If it is allowed to flow into rivers, rivers, lakes and seas, it will harm the reproduction and growth of organisms, destroy fishery resources, and even cause the extinction of fish and shrimp.

Air pollution will seriously affect the growth of crops, pastures, and trees. Poor stacking of waste rock and tailings can cause dust and pollute the air. In severe cases, landslides may occur, covering farmland, grasslands, mountains and forests, and even causing hazards such as blocking rivers and traffic.

3.Industrial hazardous substances directly affect the development of production, and workers work and live in polluted areas for a long time, which will lead to labor productivity.

loss, while corrosion and destruction of equipment and instruments, thus increasing production costs.

Does the groundwater on the veins (gold and silver mines) contain heavy metals? Can you drink it?

Gold Mine Silver Mine Vein Groundwater Drinking If it is determined to be a gold or silver mine, it is recommended that people do not drink it. Because water contains heavy metals, gold and silver are generally heavy metals, and other heavy metals [copper and cadmium] are generally contained in its minerals, because they are formed together when they are formed, but the amount is different and they become different minerals. Therefore, such groundwater contains heavy metals, and people can drink it, but it is better not [because the content of heavy metals cannot be determined].

Hello: If it is determined that it is a gold or silver mine, it is recommended that people do not drink it.

Because water contains heavy metals, gold and silver are generally heavy metals, and other heavy metals [copper, cadmium] are generally contained in its minerals

The reason is that they are formed together at the time of their formation, but the amount is different and they become different minerals.

Therefore, such groundwater contains heavy metals, and people can drink it, but it is better not [because the content of heavy metals cannot be determined].

There are heavy metals and you can't drink it.