关键词: 高铜污染;环境;食品安全;人体健康;控制

Abstract:

This paper briefly analyzed and summarized the different degrees of harm to environment, animal and human body cansed by misuse of high copper. When the copper content in soil is more than 100 mg/kg, the soil fertility will be declined, plant growth is blocked. The results show that when the copper content in diets of the livestock and poultry is more than 500 mg/kg, the livestock and poultry will be poisoning or even death. The international standard amount of copper content in the edible meat is not more than 10 mg/kg.

Key words: pollution of high copper, environment, food security, human health, control