土地污染 land contamination
Currently land contamination is characterized by the coexistence of new and old pollutants and the mixture of organic and inorganic pollutants.
目前土地污染的特征是，新旧污染物并存，有机污染物和无机污染物混合。
The treatment of land contamination necessitates huge inputs of funds and resources.
治理土地污染需要投入大笔资金和资源。
