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Bibliographies thématiques / Biowaste valorisation

Littérature scientifique sur le sujet « Biowaste valorisation »

Auteur : Grafiati

Publié le 14 mars 2023

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Articles de revues sur le sujet "Biowaste valorisation"

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Valentini, Federica, Francesco Ferlin, Simone Lilli, Assunta Marrocchi, Liu Ping, Yanlong Gu et Luigi Vaccaro. « Valorisation of urban waste to access low-cost heterogeneous palladium catalysts for cross-coupling reactions in biomass-derived γ-valerolactone ». Green Chemistry 23, n^o 16 (2021) : 5887–95. http://dx.doi.org/10.1039/d1gc01707a.

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Vea, Eldbjørg Blikra, Daina Romeo et Marianne Thomsen. « Biowaste Valorisation in a Future Circular Bioeconomy ». Procedia CIRP 69 (2018) : 591–96. http://dx.doi.org/10.1016/j.procir.2017.11.062.

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Mong, Guo Ren, Cheng Tung Chong, Jo-Han Ng, William Woei Fong Chong, Su Shiung Lam, Hwai Chyuan Ong et Farid Nasir Ani. « Microwave pyrolysis for valorisation of horse manure biowaste ». Energy Conversion and Management 220 (septembre 2020) : 113074. http://dx.doi.org/10.1016/j.enconman.2020.113074.

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Orooji, Yasin, Ning Han, Zahra Nezafat, Nasrin Shafiei, Zhangfeng Shen, Mahmoud Nasrollahzadeh, Hassan Karimi-Maleh, Rafael Luque, Awais Bokhari et Jiří Jaromír Klemeš. « Valorisation of nuts biowaste : Prospects in sustainable bio(nano)catalysts and environmental applications ». Journal of Cleaner Production 347 (mai 2022) : 131220. http://dx.doi.org/10.1016/j.jclepro.2022.131220.

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Greco, Carlo, Antonio Comparetti, Pierluigi Febo, Giulia La Placa, Michele Massimo Mammano et Santo Orlando. « Sustainable Valorisation of Biowaste for Soilless Cultivation of Salvia Officinalis in a Circular Bioeconomy ». Agronomy 10, n^o 8 (7 août 2020) : 1158. http://dx.doi.org/10.3390/agronomy10081158.

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The aim of this work is to assess the usefulness of biowaste deriving from Circular Bioeconomy (CBE) processes (i.e., vermicompost, compost and digestate), as growing substrates for the partial or total replacement of peat, by measuring the vegetation biometric parameters of sage (Salvia officinalis L.)—leaf area; Soil Plant Analysis Development (SPAD) value (index of chlorophyll concentration); fresh and dry weight of leaves; stem weight; root length. The results showed that vermicompost positively influenced most of above parameters (+16.7% for leaf area, +7.3% for fresh leaf weight, +6.4% for dry leaf weight, +8.5% for fresh stem weight, +0.9% for dry stem weight, +16% for root length) and, therefore, can be used as a sustainable growing substrate, alternative to peat, for the sage soilless cultivation. Yet, the results of some biometric parameters are better with peat rather than with compost (−7.2% for SPAD value, −47.3% for fresh leaf weight, −46.8% for dry leaf weight, −32.9% for fresh stem weight, −39.1% for dry stem weight, −52.4% for fresh root weight, −56.6% for dry root weight) and digestate (−30.2% for fresh leaf weight, −33.6% for dry leaf weight, −23.9% for fresh stem weight, −27% for dry stem weight, −51.8% for fresh root weight, −34.4% for dry root weight, −16% for root length). Therefore, these results are interesting for potted plants in nursery activity, while the above differences must be verified also after the transplanting of the tested plants in open field. However, the use of all the above growing substrates alternative to peat allows the sustainable valorization of food industry by-products, plant biomass, animal manure and the Organic Fraction of Municipal Solid Waste (OFMSW).

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Rodríguez, P., A. Cerda, X. Font, A. Sánchez et A. Artola. « Valorisation of biowaste digestate through solid state fermentation to produce biopesticides from Bacillus thuringiensis ». Waste Management 93 (juin 2019) : 63–71. http://dx.doi.org/10.1016/j.wasman.2019.05.026.

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Tsafara, Panagiota, Konstantinos Passadis, Diogenis Christianides, Emmanouil Chatziangelakis, Ioannis Bousoulas, Dimitris Malamis, Sofia Mai, Elli Maria Barampouti et Konstantinos Moustakas. « Advanced Bioethanol Production from Source-Separated Bio-waste in Pilot Scale ». Sustainability 14, n^o 19 (25 septembre 2022) : 12127. http://dx.doi.org/10.3390/su141912127.

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The Sustainable Development Goals along with national policies pave the way to a sustainable, circular, and resource efficient development model. The environmental scenario could change with the promotion of biofuels such as bioethanol. Recent research on bioethanol aspires to reduce the costs production, via the optimization of process variables and the increase in ethanol yields. This study presented a stepwise upscaling of bioethanol production from dried source-separated municipal biowaste. Three different scales (250 mL, 4 L, 100 L) were examined applying advanced ethanol production via simultaneous saccharification and fermentation. The bioprocess runs at each of the three scales and produced very similar ethanol yields, indicating excellent scalability. The validated optimum conditions at the pilot scale were 25% solids loading, Spirizyme 40 μL/g starch, NS87014 175 μL/g cellulose, and 2% S. cerevisiae. The results from the pilot trials were very successful and repeatable. Τhe mean ethanol yield was 86.60 ± 4.91%, while the structural component such as starch and cellulose were efficiently hydrolysed. The produced ethanol was recovered and purified meeting the standards of absolute ethanol, rendering it suitable for industrial uses and for biofuel use as well. Energy consumption aspects were discussed as well. Conclusively, all the stages of the value chain for source-separated biowaste valorisation (collection, treatment, added value product recovery) were successfully showcased.

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Pinto, Diana, Jorge Reis, Ana Margarida Silva, Miguel Salazar, Stefano Dall’Acqua, Cristina Delerue-Matos et Francisca Rodrigues. « Valorisation of Salicornia ramosissima biowaste by a green approach – An optimizing study using response surface methodology ». Sustainable Chemistry and Pharmacy 24 (décembre 2021) : 100548. http://dx.doi.org/10.1016/j.scp.2021.100548.

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Cerda, Alejandra, Laura Mejias, Paula Rodríguez, Alejandra Rodríguez, Adriana Artola, Xavier Font, Teresa Gea et Antoni Sánchez. « Valorisation of digestate from biowaste through solid-state fermentation to obtain value added bioproducts : A first approach ». Bioresource Technology 271 (janvier 2019) : 409–16. http://dx.doi.org/10.1016/j.biortech.2018.09.131.

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Gold, Moritz, David Ireri, Christian Zurbrugg, Trevor Fowles et Alexander Mathys. « Efficient and safe substrates for black soldier fly biowaste treatment along circular economy principles ». Detritus, n^o 16 (30 septembre 2021) : 31–40. http://dx.doi.org/10.31025/2611-4135/2021.15116.

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Black soldier fly larvae (BSFL) treatment is an emerging technology for the valorisation of nutrients from biowaste. Selecting suitable substrates for BSFL treatment is a frequent challenge for researchers and practitioners. We conducted a systematic assessment of BSFL treatment substrates in Nairobi, Kenya to source more substrate for upscaling an existing BSFL treatment facility. The applied approach is universal and considers four criteria: 1) substrate availability and costs, 2) BSFL process performance, 3) product safety, and 4) waste recovery hierarchy. Data were collected from previous waste assessments or semi-structured key informant interviews and sight tours of waste producers. Waste nutritional composition and BSFL process performance metrics were summarised in the “BSFL Substrate Explorer”, an open-access web application that should facilitate the replication of such assessments. We show that most biowaste in Nairobi is currently not available for facility upscaling due to contamination with inorganics and a lack of affordable waste collection services. A mixture of human faeces, animal manure, fruit/vegetable waste, and food waste (with inorganics) should be pursued for upscaling. These wastes tend to have a lower treatment performance, but in contrast to cereal-based byproducts, food industry byproducts, and segregated food waste, there is no conflict with animal feed utilization. The traceability of substrates, source control, and post-harvest processing of larvae are required to ensure feed safety. The criteria presented here ensures the design of BSFL treatment facilities based on realistic performance estimates, the production of safe insect-based products, and environmental benefits of products compared to the status quo.

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Thèses sur le sujet "Biowaste valorisation"

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DEMICHELIS, FRANCESCA. « Biowaste valorisation through biorefinery system according to Circular Economy strategy ». Doctoral thesis, Politecnico di Torino, 2021. http://hdl.handle.net/11583/2903496.

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Mouloubou, Olsen. « Développements spectroscopiques pour l'étude de la matière organique du sol dans des extraits liquides, avec étude de son impact sur le comportement des métaux : application à un sol agricole amendé par du compost ». Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM4733/document.

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L'évolution de la législation en matière de valorisation des déchets organiques incite au développement de filières de valorisation, parmi lesquelles le compostage présente un intérêt d'amendement pour les sols, lié notamment à la présence de substances humiques. La matière organique (MO) est une composante importante du sol en raison de son rôle dans les équilibres physiques, chimiques et biologiques, ainsi que par son implication dans le comportement des métaux et métaux traces (MMT). Les objectifs de cette thèse étaient de développer une approche méthodologique afin de caractériser la MO du sol (MOS) et étudier son évolution spatio-temporelle suite à l’apport d’un compost sur une année et 2 profondeurs, et d'approcher son impact sur le comportement des MMT. Une procédure d’extraction séquentielle en 4 étapes (eau, acide, soude, pyrophosphate) a été réalisée afin de fractionner la MOS. Des analyses quantitatives et qualitatives, ont été effectuées sur les extraits. La procédure de fractionnent chimique a permis de distinguer plusieurs catégories de composés organiques (labiles, fulviques et humiques plus ou moins aromatiques). Les analyses quantitatives et les réponses spectrales sur les extraits ont révélé un effet compost essentiellement les trois premiers mois après l’épandage et en été, avec un impact des paramètres climatiques au cours de l'année, mais pas au-delà de 15 cm. Le compost peut apporter au sol une charge supplémentaire en MMT, notamment potentiellement mobilisables, avec un risque de contamination modéré, mais non négligeable lié aux effets potentiels d’accumulation et de concentration sur le long terme
The evolution of the legislation regarding the valorization of biowaste (green manure) induces the development of valorization chains, among which amending soils with compost is of particular interest, due to the presence of humic substances. Organic matter (OM) is an important component of the soil due to its physical, chemical and biological participation, and its implication in the behaviour of metals and trace metals (MTM).The aims of this thesis were to develop a methodological approach to characterize OM of soil (SOM) and to study its spatiotemporal evolution over one year at two different depths following the addition of compost, and its impact on the behaviour of MTM. A 4-step sequential extraction procedure (water, acid, sodium hydroxide, pyrophosphate) was used to the SOM fractionation. Quantitative and qualitative analysis were applied on extracts. Solubilization kinetics of MTM was also carried out to refine the study of their mobility.The chemical fractionation procedure allowed distinguishing several classes of organic compounds (labile, fulvic and humic with various aromaticity). Quantitative analyzes and spectral responses of the extracts revealed an effect of the compost (organic carbon, metals, aromaticity and molecular weight compounds) essentially during the first three months after spreading and during the summer period, with a climate parameter effect during the year, but not beyond 15 cm of depth. Compost can bring to the soil an additional load of MTM, including potentially mobilized forms, with a moderate, but not negligible risk of contamination, due to the potential effects of accumulation and concentration over the long term

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Chapitres de livres sur le sujet "Biowaste valorisation"

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Greco, Carlo, Antonio Comparetti, Santo Orlando et Michele Massimo Mammano. « A Contribution to Environmental Protection Through the Valorisation of Kitchen Biowaste ». Dans Lecture Notes in Civil Engineering, 411–20. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-98092-4_42.

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Thomas I. J. Dugmore, James H. Clark, Julen Bustamante, Joseph A. Houghton et Avtar S. Matharu. « Valorisation of Biowastes for the Production of Green Materials Using Chemical Methods ». Dans Topics in Current Chemistry Collections, 73–121. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-90653-9_4.

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Tawona, N., BB Sithole et J. Parkin. « Identification and Characterisation of Typical Solid Biowaste Residues in South Africa : Potential Feedstocks for Waste-to-Energy Technologies ». Dans Opportunities for Biomass and Organic Waste Valorisation, 15–26. Routledge, 2020. http://dx.doi.org/10.4324/9780429201998-3.

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