TY - JOUR AU - Wendt, Lynn M. AU - Kinchin, Christopher AU - Wahlen, Bradley D. AU - Davis, Ryan AU - Dempster, Thomas A. AU - Gerken, Henri PY - 2019 DA - 2019/04/08 TI - Assessing the stability and techno-economic implications for wet storage of harvested microalgae to manage seasonal variability JO - Biotechnology for Biofuels SP - 80 VL - 12 IS - 1 AB - Seasonal variation in microalgae production is a significant challenge to developing cost-competitive algae biofuels. Summer production can be three to five times greater than winter production, which could result in winter biomass shortages and summer surpluses at algae biorefineries. While the high water content (80%, wet basis) of harvested microalgae biomass makes drying an expensive approach to preservation, it is not an issue for ensiling. Ensiling relies on lactic acid fermentation to create anaerobic acidic conditions, which limits further microbial degradation. This study explores the feasibility of preserving microalgae biomass through wet anaerobic storage ensiling over 30 and 180 days of storage, and it presents a techno-economic analysis that considers potential cost implications. SN - 1754-6834 UR - https://doi.org/10.1186/s13068-019-1420-0 DO - 10.1186/s13068-019-1420-0 ID - Wendt2019 ER -