Bioresource Technology Reports, Год журнала: 2023, Номер 22, С. 101479 - 101479
Опубликована: Май 17, 2023
Язык: Английский
Environmental Chemistry Letters, Год журнала: 2022, Номер 20(5), С. 2797 - 2851
Опубликована: Июнь 15, 2022
Abstract The world is experiencing an energy crisis and environmental issues due to the depletion of fossil fuels continuous increase in carbon dioxide concentrations. Microalgal biofuels are produced using sunlight, water, simple salt minerals. Their high growth rate, photosynthesis, sequestration capacity make them one most important biorefinery platforms. Furthermore, microalgae's ability alter their metabolism response stresses produce relatively levels high-value compounds makes a promising alternative fuels. As result, microalgae can significantly contribute long-term solutions critical global such as climate change. benefits algal biofuel have been demonstrated by significant reductions dioxide, nitrogen oxide, sulfur oxide emissions. Microalgae-derived biomass has potential generate wide range commercially compounds, novel materials, feedstock for variety industries, including cosmetics, food, feed. This review evaluates microalgal bioenergy carriers, biodiesel from stored lipids, alcohols reserved carbohydrate fermentation, hydrogen, syngas, methane, biochar bio-oils via anaerobic digestion, pyrolysis, gasification. use routes atmospheric removal approach being evaluated. cost production primarily determined culturing (77%), harvesting (12%), lipid extraction (7.9%). choice species cultivation mode (autotrophic, heterotrophic, mixotrophic) factors controlling production, well fuel properties. simultaneous agricultural, municipal, or industrial wastewater low-cost option that could reduce economic costs while also providing valuable remediation service. Microalgae proposed viable candidate capture atmosphere point source. sequester 1.3 kg 1 biomass. Using potent strains efficient design bioreactors thus challenge. theoretically up 9% light convert 513 tons into 280 dry per hectare year open closed cultures. integrated bio-refinery recover high-value-added products waste create processing bioenergy. To system, should be coupled with thermochemical technologies, pyrolysis.
Язык: Английский
Процитировано
210
Environmental Science and Ecotechnology, Год журнала: 2022, Номер 9, С. 100145 - 100145
Опубликована: Янв. 1, 2022
The existence of continually increasing concentrations antibiotics in the environment is a serious potential hazard due to their toxicity and persistence. Unfortunately, conventional treatment techniques, such as those utilized wastewater plants, are not efficient for containing antibiotic. Recently, algae-based technologies have been found be sustainable promising technique antibiotic removal. Therefore, this review aims provide critical summary important role treatment. Algal removal mechanisms including bioadsorption, bioaccumulation, biodegradation discussed detail, with using algae-bacteria consortia treatment, integration algae other microorganisms (fungi multiple algal species), hybrid constructed wetlands, factors affecting degradation comprehensively described assessed. In addition, use precursor production biochar highlighted, along modification materials improve its capacity advanced oxidation processes. Furthermore, recent novel approaches enhancing removal, genetic engineering enhance bioelectrochemical systems discussed. Finally, some based on review, key future research perspectives proposed. Overall, systematically presents current progress algae-mediated technologies, providing insights improved alleviation pollution aquatic environments.
Язык: Английский
Процитировано
156
Critical Reviews in Environmental Science and Technology, Год журнала: 2022, Номер 53(3), С. 315 - 339
Опубликована: Март 20, 2022
Algae-bacteria consortia treatment has been found to be a promising method for the remediation of aqueous systems. Given scope previous reviews on algae-bacteria interactions, sections chemical signaling between algae and bacteria don't cover current knowledge gap, recent advances in explore full depth. Accordingly, specific aim this review was thoroughly screen summarize peer-reviewed literature (1) mechanism algal selection enrichment wastewater treatment; (2) interactions ecological niche environments; (3) bacteria; (4) using consortia; (5) advanced techniques combined with systems improved remediation. The main challenges future perspectives are proposed, including: (i) comprehensively establishing network bacteria, especially quorum sensing phycospheric interactions; (ii) developing detailed understanding exchange microbial species based molecular diffusion processes; (iii) tracking complex aquatic environments machine learning (ML), providing potential tool design beneficial customizable synthetic communities (iv) integrating (e.g., MBRs, UV photolysis biological activated carbon) systems, increasing sustainability applicability processes. Therefore, provides guidance insights development their application
Язык: Английский
Процитировано
120
Cleaner Chemical Engineering, Год журнала: 2022, Номер 3, С. 100044 - 100044
Опубликована: Июнь 29, 2022
The use of microalgae for CO2 sequestration helps in mitigating global warming. This paper reviews the application with emphasis on performance evaluation, lifecycle, economic assessment, as well environmental impact. mechanism is done during photosynthesis, via bioconcentration. Performance evaluation revealed that efficiency capture and by ranges between 40% 93.7%. However, macro carbon emission reduction has not yet been fully understood, therefore requires more studies. Also, cost-effectiveness cultivation still needs research based recent realities. It recommended design operation be focused so technology can compete favourably existing technologies. Overall, it surmised an effective technique capture, but interesting areas development greater
Язык: Английский
Процитировано
98
Chemosphere, Год журнала: 2022, Номер 305, С. 135508 - 135508
Опубликована: Июнь 28, 2022
Язык: Английский
Процитировано
89
Environmental Research, Год журнала: 2022, Номер 220, С. 115135 - 115135
Опубликована: Дек. 22, 2022
Язык: Английский
Процитировано
87
Bioresource Technology, Год журнала: 2022, Номер 364, С. 128057 - 128057
Опубликована: Окт. 1, 2022
Язык: Английский
Процитировано
85
Renewable and Sustainable Energy Reviews, Год журнала: 2022, Номер 171, С. 112969 - 112969
Опубликована: Окт. 25, 2022
Язык: Английский
Процитировано
77
Bioresource Technology, Год журнала: 2022, Номер 361, С. 127691 - 127691
Опубликована: Авг. 2, 2022
Язык: Английский
Процитировано
73
Journal of Cleaner Production, Год журнала: 2022, Номер 365, С. 132806 - 132806
Опубликована: Июнь 21, 2022
Язык: Английский
Процитировано
71