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Organic pollutants that enter the soil are divided into natural organic pollutants and synthetic organic pollutants. The former is mainly produced during chemical reactions or biological metabolism under natural conditions, and the latter is mainly due to human production and life activities.
Organic pollutants in the soil will have a harmful effect on the ecological environment, not only affecting the growth and development of crops, reducing crop quality and yield, but also, organic matter can be enriched by plants and enter the human body through the food chain, seriously threatening human health.