000K utf8 1100 $c2006 1500 eng 2050 urn:nbn:de:gbv:8-diss-18037 3000 Kube, Nicole 4000 The integration of microalgae photobioreactors in a recirculation system for low water discharge mariculture$hChristian-Albrechts-Universität zu Kiel [Kube, Nicole] 4030 Kiel$nChristian-Albrechts-Universität zu Kiel 4209 In this thesis a potential conceptual design of a recirculation system not only with water processing but also with an enhanced nutrient recycling is presented. The underlying principle of the recirculation system was based on that of an artificial ecosystem and combined several trophic levels (fish, macroalgae, microalgae, worms) (MARE = Marine Artificial Recirculated Ecosystem). The main goal of this thesis was the development of a continuous photobioreactor system for cultivation of Nannochloropsis spec. based on dissolved nutrients of the recirculation system. Furthermore, the efficacy of ozone and foam fractionation was investigated regarding removal of bacteria and particles from effluents of a marine recirculation system. 4950 https://nbn-resolving.org/urn:nbn:de:gbv:8-diss-18037$xR$3Volltext$534 4961 https://macau.uni-kiel.de/receive/diss_mods_00001803 5051 570 5550 artificial ecosystem 5550 MARE 5550 marine recirculation system 5550 microalgae photobioreactors 5550 nutrient recycling