دورية أكاديمية
أعرض في EDS

Cultivation of the Acidophilic Microalgae Galdieria phlegrea with Wastewater: Process Yields.

التفاصيل البيبلوغرافية
العنوان: Cultivation of the Acidophilic Microalgae Galdieria phlegrea with Wastewater: Process Yields.
المؤلفون: di Cicco MR; Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy., Palmieri M; Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy., Altieri S; Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy., Ciniglia C; Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy., Lubritto C; Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy.; INFN-Sezione di Napoli, Complesso Universitario di Monte S, 80126 Napoli, Italy.
المصدر: International journal of environmental research and public health [Int J Environ Res Public Health] 2021 Feb 26; Vol. 18 (5). Date of Electronic Publication: 2021 Feb 26.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101238455 Publication Model: Electronic Cited Medium: Internet ISSN: 1660-4601 (Electronic) Linking ISSN: 16604601 NLM ISO Abbreviation: Int J Environ Res Public Health Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Basel : MDPI, c2004-
مواضيع طبية MeSH: Microalgae* , Rhodophyta*, Biomass ; Nitrogen ; Wastewater
مستخلص: Algal based wastewater treatment offers the opportunity to recover, in the form of biomass, the nutrients and internal chemical energy of wastewater. Recently, there has been a growing interest in the use of extremophilic microalgae, as they can easily adapt to difficult and often pollutant-rich environments. The thermo-acidophilic microalga Galdieria phlegrea is a species of recent discovery and great metabolic versatility, but it has still been poorly studied. Here, G. phlegrea was cultivated using raw municipal wastewater in 1 L Erlenmeyer flasks with 700 mL working volume at 37 °C for up to nine days. During the cultivation phase, biomass growth, phycocyanin content, ammonium and phosphate removal from the wastewater, lipid fraction, total carbon and nitrogen in the biomass, and variation in δ 13 C and δ 15 N isotopic ratios (a novel analytical contribution in these experiments) were monitored. Results indicated that G. phlegrea was able to grow in raw effluent, where it removed more than 50% ammonium and 20% phosphate in 24 h; total lipid content was in the range of 11-22%, while average C-N content was of 45% and 6%, respectively; isotopic analyses proved to be a useful support in identifying C and N metabolic pathways from effluent to biomass. Overall, G. phlegrea showed consistent performance with similar Cyanidiophyceae and is a potentially viable candidate for municipal wastewater valorization from a circular economy perspective.
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فهرسة مساهمة: Keywords: Galdieria; biomass yield; bioremediation; isotopic ratio; lipid; nutrient removal; urban wastewater
المشرفين على المادة: 0 (Waste Water)
N762921K75 (Nitrogen)
تواريخ الأحداث: Date Created: 20210303 Date Completed: 20210423 Latest Revision: 20221207
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC7956590
DOI: 10.3390/ijerph18052291
PMID: 33652560
قاعدة البيانات: MEDLINE
الوصف
تدمد:1660-4601
DOI:10.3390/ijerph18052291