Removal of ammonium from swine wastewater by zeolite combined with chlorination for regeneration.


This study investigated a process using ammonium ion (NH4(+)) exchange on zeolite in combination with chlorination regeneration for the safe treatment of simulated swine wastewater. Two stages i) 120-min zeolite ion-exchange and ii) 10-min exchanged zeolite regeneration facilitated NH4(+) ion removal from wastewater. Solution pH, contact time, adsorbent… (More)
DOI: 10.1016/j.jenvman.2015.06.039


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