Evaluation of Chlorella vulgaris and Scenedesmus obliquus growth on pretreated organic solid waste digestate
نویسندگان
چکیده
Abstract In this research Scenedesmus obliquus and Chlorella vulgaris growth was tested on digestate sludge obtained from the anaerobic co-digestion treatment of organic fraction municipal solid waste (OFMSW) together with activated (WAS). Digestate diluted 1:10 in three batch experimental conditions: no pre-treatments (noPT), after centrifugation (AC) filtration (AUF), order to evaluate microalgae limiting factors. The best by C. AC compared S. obliquus, reaching 479 ± 31 cell million ml−1 131 ± 12 respectively. Ammonia removal evaluated cultures 99.2% ± 0.3 98.146% 0.008 condition, Considering that AUF showed similar values, pretreatment for growth, could be limited centrifugation.
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ژورنال
عنوان ژورنال: Waste Management
سال: 2021
ISSN: ['0956-053X', '1879-2456']
DOI: https://doi.org/10.1016/j.wasman.2020.09.047