作者: Ran Tao , Viljami Kinnunen , Ramasamy Praveenkumar , Aino-Maija Lakaniemi , Jukka A. Rintala
DOI: 10.1007/S10811-017-1175-6
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摘要: Two microalgae, Chlorella vulgaris and Scenedesmus acuminatus, were batch cultivated separately in two types of diluted liquid digestates. The first digestate (ADPP) was obtained from a mesophilic laboratory digester treating biosludge pulp paper industry wastewater treatment plant. second (ADMW) collected full-scale anaerobic treating-mixed municipal sludge. highest biomass production (as volatile suspended solids, VSS), 8.2–9.4 g L−1, with S. acuminatus ADPP. C. ADMW had the lowest production, reaching 2.0 g L−1. Both microalgae removed ammonium efficiently ADPP (99.9% removal) while final removal efficiencies only 44.0 23.8%, respectively. phosphate both higher than 96.9% microalgae. carbohydrate content (60.5%) showed one yields that have been reported for real wastewater-derived nutrient sources. Consequently, this combination is promising developing biorefinery biofuel applications industry.