1, acute danger
The concentration of pollutants is very high in a short time, or the combination of several pollutants will cause acute harm to human body.
2. Chronic hazards
Chronic harm mainly refers to the harm to human body caused by the continuous action of small doses of pollutants.
3. Long-term harm
The harm of environmental pollution to human body is generally manifested after a long incubation period.
The most direct and easily felt consequence of environmental pollution is to reduce the environmental quality of human beings and affect their quality of life, physical health and production activities. At present, worldwide, people pay more and more attention to the harm of environmental pollution to human health. Environmental pollution will directly damage and affect the ecosystem, including water pollution, air pollution, noise pollution, radioactive pollution and so on.