废水的种类包括天然纤维脱浆废水、合成纤维脱浆废水和印染废水。
Wastewater types treated included natural-fiber desizing wastewater, synthetic-fiber desizing wastewater, and printing and dyeing wastewater.
含氰废水主要来源于金属电镀、合成纤维、塑料生产等。
However, large amounts of cyanide are used in industries involved in the products such as metal-plating, synthetic fibers, plastics etc.
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