Ergo Rikmann

Mainstream-sidestream wastewater switching promotes anammox nitrogen removal rate in organic-rich, low-temperature streams

Ivar Zekker, Markus Raudkivi, Oleg Artemchuk et al. · Environmental Technology · 2020 · 105 citations

Engineering, Environmental Engineering, Environmental Sciences +17

Inoculum-free start-up of biofilm- and sludge-based deammonification systems in pilot scale

Ergo Rikmann, I. Zekker, Taavo Tenno et al. · International Journal of Environmental Science and Technology · 2017 · 103 citations

Engineering, Bioengineering, Environmental Engineering +16

The influence of lower temperature, influent fluctuations and long retention time on the performance of an upflow mode laboratory-scale septic tank

Laura Daija, Aare Selberg, Ergo Rikmann et al. · Desalination and Water Treatment · 2015 · 86 citations

Engineering, Environmental Engineering, Environmental Sciences +16

Enhanced Efficiency of Nitritating-Anammox Sequencing Batch Reactor Achieved at Low Decrease Rates of Oxidation–Reduction Potential

Ivar Zekker, Aimar Kivirüüt, Ergo Rikmann et al. · Environmental Engineering Science · 2018 · 82 citations

Engineering, Biotechnology, Environmental Engineering +17

Start-Up of Anammox SBR from Non-Specific Inoculum and Process Acceleration Methods by Hydrazine

Ivar Zekker, Oleg Artemchuk, Ergo Rikmann et al. · Water · 2021 · 81 citations · Full text

Engineering, Biotechnology, Environmental Engineering +17