调查发现，盐城海涂环境的污染物主要是工业废水中的化学需氧量，氨氮和硫化物。射阳和东台两地区是主要的污染区域。
The investigation indicated that the pollutants in sea beach of Yancheng were mainly COD,NH 3 N and S 2- .The main polluted areas were Sheyang and Dongtai.
知识与财富的链接
