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Simulated city sewage was dealed with Bio-Dopp reactor, study on the influence factors of temperature and DO to short-cut simultaneous nitrification-denitrification. The result: removal ratio of TN increased with temperature rise, removal ratio of TN was 37.29% at the temperature of 10°C and 75.08% at the temperature of 35°C. Nitrite concentration of effluent was higher than nitrate concentration...
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