Soil lead exceeding the allowed standard not only affects the plant's normal growth, but also harms the human health through the foodchain.
土壤铅超标不仅影响植物体的正常生长，而且通过食物链危害人类健康。
2
Organic pollutants in soil may influence the normal function of soil, contaminate groundwater, air and foodchain, and therefore impact human health and environmental quality.