The contents of organic matters, heavy metals, nitrogen, phosphorus, sulfide, et al. in Marine areas are becoming higher, which enhance the pollution of sediment environment.
海洋中有机质、重金属、氮、磷、硫化物等含量的增加加重了沉积环境的污染。
The contents of organic matters, heavy metals, nitrogen, phosphorus, sulfide, et al. in Marine areas are becoming higher, which enhance the pollution of sediment environment.
海洋中有机质、重金属、氮、磷、硫化物等含量的增加加重了沉积环境的污染。
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