染厂

cóng rǎn chǎng pái chū de fèi shuǐ dài yǒu yán sè hán hé yán wū rǎn

从染厂排出的废水带有颜色，含COD和盐污染。

Wastewater from dyeing house is colored and contains COD and salt.

yī wù rǎn chǎng

衣物染厂

clothing dyeing plant