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  1. No Access

    Article

    Optimized aeration strategies for nitrogen removal efficiency: application of end gas recirculation aeration in the fixed bed biofilm reactor

    Aeration strategy played an important role in reactor performance. In this study, when superficial upflow air velocity (SAV) decreased from 0.16 to 0.08 cm s−1, low dissolved oxygen concentration (DO) of 2.0 mg L

    Jia heng Zhou, Hao cheng Yu, Kai qiang Ye… in Environmental Science and Pollution Resear… (2019)

  2. Article

    Open Access

    The impact of DO and salinity on microbial community in poly(butylene succinate) denitrification reactors for recirculating aquaculture system wastewater treatment

    The interactions between environmental factors and bacterial community shift in solid-phase denitrification are crucial for optimum operation of a reactor and to achieve maximum treatment efficiency. In this s...

    Ya-Le Deng, Yun-Jie Ruan, Song-Ming Zhu, **-Shan Guo, Zhi-Ying Han… in AMB Express (2017)

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    Article

    Evidence for anaerobic ammonium oxidation process in freshwater sediments of aquaculture ponds

    The anaerobic ammonium oxidation (anammox) process, which can simultaneously remove ammonium and nitrite, both toxic to aquatic animals, can be very important to the aquaculture industry. Here, the presence an...

    Li-dong Shen, Hong-sheng Wu, Zhi-qiu Gao… in Environmental Science and Pollution Resear… (2016)