Method for processing triallyl isocyanurate production wastewater
2014
The invention provides a method for processing triallyl isocyanurate production wastewater. The method is characterized by comprising the following steps: homogenizing, namely mixing wastewater with domestic sewage for primarily adjusting the quality of the wastewater; ozone oxidation treatment, namely feeding the homogenized wastewater to an ozone reaction pool, generating ozone by adopting an ozone generator, and filling the ozone reaction pool with ozone by adopting a microporous aerator, wherein the ventilation quantity of ozone is 1.0-2.0g/L; resin adsorption, namely adding an acid to the wastewater after ozone oxidation treatment for adjusting the pH to 3-5, and then controlling the flow velocity of the wastewater after the pH is adjusted to 3-5BV/h, so that the wastewater after the pH is adjusted passes through a resin adsorption bed; biochemical treatment, namely adding an alkali to the wastewater passing through the resin absorption bed for adjusting the pH to 6-8, and then sequentially feeding to an anaerobic tower and a biochemical reaction basin to carry out biochemical treatment; finally, sequentially processing by a coagulation reaction pool and a sand filter chamber, thereby achieving the discharge standard.
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