Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Engineering
Application Of Recycled Media And Algae-Based Anaerobic Digestate In Scenedesmus Cultivation, Xinyi E, Czarena Crofcheck, Mark Crocker
Application Of Recycled Media And Algae-Based Anaerobic Digestate In Scenedesmus Cultivation, Xinyi E, Czarena Crofcheck, Mark Crocker
Biosystems and Agricultural Engineering Faculty Publications
To make large-algae cultivation systems sustainable, commercial fertilizer inputs should be minimized. One means of achieving this is to maximize the recycle of nutrients used in algae cultivation. In addition to recycling nutrient-containing water from algae harvesting and dewatering, after harvesting algal biomass can be used as a substrate for anaerobic digestion, which can then generate mineralized nutrients to be used for further cultivation. In this study, the effect of recycling media and using mineralized nutrients during Scenedesmus cultivation was investigated. The recycled media proved to be able to support cell growth with nutrient replenishment, and it could be recycled …