Abstract：
:An ion exchange biological reactor (IEBR) treated organic matter and nitrogen in swine wastewater at 23 °C. The enhanced IEBR enhanced the ammonium flux by electrochemical attraction. The abiotic ammonium fluxes at the applied voltage of 0, 1, and 3 V were 1.33, 1.79, and 2.73 mg/m(2)/s, respectively. In the meantime, the ammonium fluxes caused by biological nitrification at the applied voltage of 0, 1, and 3 V were 1.54, 2.07, and 3.59 mg/m(2)/s, respectively. Removal of organic matter and nitrogen in swine wastewater was proportional to the applied voltage. The average SCOD removal efficiencies at the applied voltage of 0, 1, and 2V were 59.7%, 60.2%, and 67.0%, respectively. The average total nitrogen removal efficiencies at the applied voltage of 0, 1, and 2V were 39.8%, 49.5%, and 58.7%, respectively.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Lim SJ,Park W,Kim TH,Shin IHdoi
10.1016/j.biortech.2012.05.021subject
Has Abstractpub_date
2012-08-01 00:00:00pages
163-9eissn
0960-8524issn
1873-2976pii
S0960-8524(12)00764-Xjournal_volume
118pub_type
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