染色工场,染坊;
The dye works its way in.
染料渗透进去了.
This paper provides a combined method of iron chips deacidized and biological degradation in which deals with the biotransformation azo dyes waste water draining from dye works.
采用铁屑还原与生物降解相结合的方法,处理印染厂排出的难生化性偶氮类染料废水,设备简单,投资小,处理效果好。
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