Process for treating waste water containing sulfanilamide
The present invention relates to a treatment method of sulfanil amide waste water produced in the pharmaceutical industry. Said method uses chemical and physical combined method to pretreat the sulfanilamide waste water to improve its flocculotion property, and to change hard to proceed biochemical...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention relates to a treatment method of sulfanil amide waste water produced in the pharmaceutical industry. Said method uses chemical and physical combined method to pretreat the sulfanilamide waste water to improve its flocculotion property, and to change hard to proceed biochemical separation waste water into biochemical separable waste water. It is simple in technology, low in cost, and the treated water can reach the standart of discharge. |
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