Dissertations / Theses on the topic 'Winery'
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Yang, Xiaowan. "Xiao Winery." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/56670.
Full textMaster of Architecture
Nafpliotis, Irene. "Pneuma in Winery." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/43652.
Full textMaster of Architecture
Malandra, Lida 1975. "Biodegradation of winery wastewater." Thesis, Stellenbosch : University of Stellenbosch, 2003. http://hdl.handle.net/10019.1/16385.
Full textENGLISH ABSTRACT: Large volumes of wastewater are generated annually during the grape harvest season from various processing and cleaning operations at wineries, distilleries and other wine-related industries. South African regulatory bodies dictate that wastewater should have a pH of 5.5 to 7.5 and a chemical oxygen demand (COD) lower than 75 mg/L. However, winery wastewater has a typical pH of 4 to 5 and a COD varying between 2 000 and 12 000 mg/L. Urban wineries channel the wastewater to local sewage treatment facilities and are often heavily fined for exceeding governmental requirements. Rural wineries usually have little or no treatment operations for their wastewater and it is often irrigated onto crops, which may result in environmental pollution and contamination of underground water resources. Various criteria are important in choosing a wastewater treatment system, such as an ecofriendly process that is flexible to withstand various concentration loads and characteristics, requiring low capital and operating costs, minimal personal attention and do not require too much land. In this study, a large variation in COD, pH and chemical composition of the winery wastewater was observed that could be related to varying factors such as the harvest load, operational procedures and grape variety. Wastewater from destemming and pressing operations contained higher concentrations of glucose, fructose and malic acid, which originated from the grape berries. The fermentable sugars (glucose and fructose) contributed to almost half of the COD with a smaller contribution from ethanol and acetic acid. The low pH can be ascribed to relative high concentrations of organic acids in the wastewater. The efficacy of biological treatment systems depends strongly on the ability of microorganisms to form biofilm communities that are able to degrade the organic compounds in the wastewater. Preliminary identification of microorganisms that naturally occur in winery wastewater indicated the presence of various bacterial and yeast species that could be effective in the biological treatment of the wastewater. When evaluated as pure cultures under aerobic conditions, some of the yeast isolates effectively reduced the COD of a synthetic wastewater, whereas the bacterial isolates were ineffective. The most effective yeast isolates were identified as Pichia rhodanensis, Kloeckera apiculata, Candida krusei and Saccharomyces cerevisiae. Our search for cost-effective biological treatment systems led to the evaluation of a Rotating Biological Contactor (RBC) for the treatment of winery wastewater. The RBC was evaluated on a laboratory scale with 10% (v/v) diluted grape juice and inoculated with a mixed microbial community isolated from winery wastewater. The results showed a reduction in the COD that improved with an extended retention time. Evaluation of the RBC on-site at a local winery during the harvest season resulted on average in a 41% decrease in COD and an increase of 0,75 pH units. RFLP analysis of the biofilm communities within the RBC confirmed a population shift in both the bacterial and fungal species during the evaluation period. The most dominant yeast isolates were identified with 18S rDNA sequencing as Saccharomyces cerevisiae, Candida intermedia, Hanseniaspora uvarum and Pichia membranifaciens. All these species are naturally associated with grapes and/or water and with the exception of Hanseniaspora uvarum, they are able to form either simple or elaborate pseudohyphae.
AFRIKAANSE OPSOMMING: Groot hoeveelhede afloopwater word jaarliks gedurende die druiwe-oestyd deur verskeie prosessering- en skoonmaakoperasies deur wynkelders, distilleer- en ander wynverwante industrieë gegenereer. Suid-Afrikaanse beheerliggame vereis dat afloopwater ‘n pH van 5.5 tot 7.5 en ‘n chemiese suurstofbehoefte (COD) van minder as 75 mg/l moet hê. Kelderafloopwater het egter gewoonlik ‘n pH van 4 tot 5 en ‘n COD van 2 000 tot 12 000 mg/L. Stedelike wynkelders voer die afloopwater na ń plaaslike rioolsuiweringsaanleg wat dikwels tot swaar boetes vir oortreding van die wetlike vereistes lei. Plattelandse wynkelders het gewoonlik min of geen behandelingsprosesse vir hul afloopwater nie en gebruik die water dikwels vir gewasbesproeiing, wat tot omgewingsbesoedeling en kontaminasie van ondergrondse waterbronne kan lei. Verskeie kriteria is belangrik in die keuse van ‘n waterbehandelingstelsel, byvoorbeeld ‘n omgewingsvriendelike proses wat verskillende konsentrasieladings en samestellings kan hanteer, ‘n lae kapitaal- en bedryfskoste en minimale persoonlike aandag vereis en min ruimte benodig. Hierdie studie het getoon dat kelderafloopwater ‘n groot variasie in COD, pH en chemiese samestelling het wat met wisselende faktore soos die oeslading, operasionele prosesse en selfs die druifkultivar verband kan hou. Afloopwater van ontstingeling- en parsoperasies het hoër konsentrasies glukose, fruktose en appelsuur wat van die druiwekorrels afkomstig is. Die fermenteerbare suikers (glukose en fruktose) dra tot amper 50% van die COD by, met ‘n kleiner bydrae deur etanol en asynsuur. Die lae pH kan grootliks aan organiese sure in die afloopwater toegeskryf word. Die effektiwiteit van biologiese behandelingstelsels steun sterk op die vermoë van mikroorganismes om biofilmgemeenskappe te vorm wat die organiese verbindings in die afloopwater kan afbreek. Voorlopige identifikasie van mikro-organismes wat natuurlik in wynafloopwater voorkom, het die teenwoordigheid van verskeie bakteriese en gisspesies aangedui. Evaluering van hierdie isolate onder aërobiese toestande het getoon dat sommige van die gis-isolate die COD van ‘n sintetiese afloopwater effektief kon verlaag, terwyl die bakteriese isolate oneffektief was. Die mees effektiewe gis-isolate is as Pichia rhodanensis, Kloeckera apiculata, Candida krusei en Saccharomyces cerevisiae geïdentifiseer. Ons soektog na ‘n koste-effektiewe biologiese behandelingsisteem het tot die evaluering van ‘n ‘Rotating Biological Contactor’ (RBC) vir die behandeling van afloopwater gelei. Die RBC is op laboratoriumskaal met 10% (v/v) verdunde druiwesap geëvalueer en met ‘n gemengde mikrobiese gemeenskap wat uit afloopwater geïsoleer is, innokuleer. Die resultate het ‘n verlaging in die COD getoon wat met ‘n langer retensietyd verbeter het. Evaluering van die RBC by ‘n plaaslike wynkelder gedurende die oesseisoen het gemiddeld ‘n verlaging van 41% in die COD en ‘n verhoging van 0,75 pH eenhede getoon. RPLP analise van die biofilmgemeenskappe in die RBC het ‘n bevolkingsverskuiwing in beide die bakteriese en swamspesies aangetoon. Die mees dominante gisspesies is met 18S rDNA volgordebepaling as Saccharomyces cerevisiae, Candida intermedia, Hanseniaspora uvarum en Pichia membranifaciens geïdentifiseer. Al hierdie spesies word gewoonlik met druiwe en/of water geassosieer en is, met die uitsondering van Hanseniaspora uvarum, in staat om òf eenvoudige òf komplekse pseudohife te vorm.
Bittle, Mark Tracy. "Bartletts Maine estate winery." Thesis, Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/53202.
Full textMaster of Architecture
Jones, Kevin William. "Grounded Figure: A Winery." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/10047.
Full textMaster of Architecture
Klimešová, Naďa. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2009. http://www.nusl.cz/ntk/nusl-215605.
Full textVacková, Michaela. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2009. http://www.nusl.cz/ntk/nusl-215607.
Full textStachová, Ilona. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2009. http://www.nusl.cz/ntk/nusl-215608.
Full textTonyková, Daniela. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2009. http://www.nusl.cz/ntk/nusl-215609.
Full textKrajčírová, Barbora. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2009. http://www.nusl.cz/ntk/nusl-215610.
Full textMikláš, Jan. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2009. http://www.nusl.cz/ntk/nusl-215611.
Full textBrus, Lukáš. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215647.
Full textWalaská, Jana. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215722.
Full textRyšková, Marie. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215723.
Full textŠimurda, Ondrej. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215724.
Full textNováková, Jitka. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215725.
Full textRadiansky, Matúš. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215726.
Full textMelnyková, Oksana. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215727.
Full textDrholecká, Monika. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215728.
Full textGrätzová, Dita. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215729.
Full textŠumpichová, Pavla. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215741.
Full textChudý, Ivan. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215742.
Full textKoláček, Petr. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2016. http://www.nusl.cz/ntk/nusl-240858.
Full textČermáková, Anna. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2016. http://www.nusl.cz/ntk/nusl-240895.
Full textZelenková, Jitka. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2016. http://www.nusl.cz/ntk/nusl-240897.
Full textVoznicová, Denisa. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2016. http://www.nusl.cz/ntk/nusl-240904.
Full textSzewczyková, Aneta. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2016. http://www.nusl.cz/ntk/nusl-240931.
Full textMihalco, Jan. "Stavba v krajině – Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2017. http://www.nusl.cz/ntk/nusl-316284.
Full textNováková, Natalie. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2017. http://www.nusl.cz/ntk/nusl-316337.
Full textBalaščáková, Petra. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2017. http://www.nusl.cz/ntk/nusl-316349.
Full textKoťová, Marie. "Stavba v krajině – Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2017. http://www.nusl.cz/ntk/nusl-316352.
Full textŠašinka, Jaromír. "Stavba v Krajině – Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2017. http://www.nusl.cz/ntk/nusl-316355.
Full textMiková, Karolína. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2017. http://www.nusl.cz/ntk/nusl-316356.
Full textSáčková, Veronika. "Stavba v krajině - Winery." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-375509.
Full textBernard, Anthonie. "The Contemporary Cape Winery: A Wine Cooperative for Jamestown, Stellenbosch." Master's thesis, University of Cape Town, 2014. http://hdl.handle.net/11427/13018.
Full textThis dissertation aims to engage critically with the commercial wine estate typology in the Stellenbosch wine region in the Western Cape. The social problems faced by farm workers in the region calls for a re-interpretation of the winery typology to ensure a more socially sustainable future for the viticultural industry in South Africa. In order to achieve this, the general state of the commercial wine estate in the region will be read in relation to aspects such as heritage, social responsibility and spatial relationship to urban areas and farm worker communities. To develop this new typology, a site with agricultural potential and a direct connection to an urban farm workers settlement will be used. The potential of the urban environment will be analysed in relation to the existing facilities in the community to determine a solution for a new typology of winery which will bridge the divide between community and the farm in such a way where it will be beneficial for both and through this create a new social structure for the wine estate. The possibility of an densified wine cooperative will be investigated. The design will consist of a large scale urban framework for the wine cooperative and a detailed design of the winery within the context of the new cooperative.
Lowén, Horn af Rantzien Ulrika. "ÖLAND REGIONAL WINERY & CELLAR." Thesis, KTH, Arkitektur, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-61435.
Full textGaines, Ian Matthew. "Among Earth and Sky: A Winery." Thesis, Virginia Tech, 2014. http://hdl.handle.net/10919/25220.
Full textMaster of Architecture
Hackett, Nancy C. "Vines, wines, and visitors, a case study of agricultural diversification into winery tourism." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq24147.pdf.
Full textJackson, Sarah-Jane. "Contemporary interpretation of a winery in the Cape Wine lands : understanding terroir." Master's thesis, University of Cape Town, 2012. http://hdl.handle.net/11427/5989.
Full textIncludes bibliographical references.
The primary concern that prompted this thesis is the growing separation between product and source in contemporary culture . The current consumer culture gives little thought to where products come from. This phenomenon is prevalent within architecture too; much contemporary work is purely image-based, following ever-changing international trends which often result in buildings which are inappropriate to their context. Basic principles of how a building relates to its site and surrounds have been negated in a time of increasing commercial and economic pressure.
Chapman, Jeanette. "Land disposal of winery and distillery wastewaters /." Title page, contents and summary only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09phc4658.pdf.
Full textMorgen, Brian A. "Virginia Gravity Flow Winery: A Transformative Journey." Thesis, Virginia Tech, 2018. http://hdl.handle.net/10919/83895.
Full textMaster of Architecture
Warren, Eline. "A City Winery - Revealing Process + Promoting Interaction." VCU Scholars Compass, 2016. http://scholarscompass.vcu.edu/etd/4245.
Full textRio, Miguel A. Del (Miguel Antonio Del). "A place for exchanges : a winery in Piedmont." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/69743.
Full textIncludes bibliographical references (p. 60-61).
"One wants to improve what has been built, and not to spoil what is yet to be done" --L.B. Alberti. Architects are responsible for improving the built environment. the premise for this thesis is that architecture is about transforming/intensifying the landscape through the deployment of built form. Buildings are not isolated instances in time and space but rather part of an ever changing continuum. The scope of the thesis is to recognize physical, spatial and temporal continuities within a specific site and to establish new territorial claims within the landscape to further intensify such continuities. This is accomplished through the deployment of traditional and new (to the site) building systems that shall be informed by the context and programmatic requirements and emphasis is placed on tectonics rather than on typology. The thesis investigates several architectural issues such as how to apply contemporary design principles within a historic context? How to deploy new forms and new materials while respecting the vernacular? How to sensibly deploy built form in the landscape? What is the relationship between public spaces and uses within a traditionally private working environment? What is the effect of new technology as applied to traditional manufacturing industrial processes and how does this affects the design of related buildings? These questions pose a range of dichotomies; thus the title "a place for exchanges". A winery is the vehicle for exploring the issues raised above. The site is a two hectare vineyard that includes an abandoned villa in Piedmont, Italy. The goal for this thesis is for the design process to contribute partial answers to the questions posed earlier . The intention is for the design to reach building completion and to develop a project that humbly intensifies the landscape and its context. The end product is not to be seen as a singular solution but as part of the development and ongoing transformation of a working methodology.
by Miguel A. Del Rio.
M.Arch.
Jones, Greta M. Arch Massachusetts Institute of Technology. "Negotiations with the landscape : a winery in California." Thesis, Massachusetts Institute of Technology, 1987. http://hdl.handle.net/1721.1/78968.
Full textMICROFICHE COPY AVAILABLE IN ARCHIVES AND ROTCH.
Includes bibliographical references (p. 49).
This thesis concerns the design of a winery in the hills of northern California. The winer program was specifically chosen to ensure and illuminate the close partnership between landscape and building. While the industrial nature of the winery might appear antithetical to landscape setting. the production of wine necessitates a dialogue between building and site. The design is an exploration of this tension and interdependence in architectural form. historical movements in European garden design, and the work of contemporary landscape Artists are examined for examples of possible man-made interventions in the landscape. This spectrum of references shares in common the development of the potential of a site through the discernment and analysis of the character of the landscape. The winery site has a clear physical disposition from which the form of the winery and vineyards are generated. The winery design is the result of negotiations with the site, and with the building's requirements as a wine producing facility.
by Greta Jones.
M.Arch.
Lopes, Celine de Oliveira Marques. "Evaluation of anaerobic acidification potential for winery effluent." Master's thesis, Universidade de Aveiro, 2012. http://hdl.handle.net/10773/10253.
Full textGiven that the industrial wastewater represent a negative contribution of great significance to environmental, developed this work with a practical study on the behavior of a particular industrial effluent, in this case the wine, when subjected to tests of anaerobic acidification in batch reactors, in order to obtain value-added products from this waste. In this sense we studied the effects of this treatment in three operating parameters: organic load, alkalinity and using a thermal pre-treatment for biomass, in order to inhibit methanogenic activity. In all there were three sets of reactors, with three reactors each, totaling nine reactors were analyzed with varying concentrations of four different organic load, three different concentrations of alkalinity solution of calcium bicarbonate, NaHCO3. It was observed a good acidogenic potential for the wine effluent where it was achieved, for reactors higher organic load, a degree of acidification of 85%, it was found that the alkalinity is related to the organic load used and shows great significance in the formation of the peaks of maximum acidogenic production and diversity of VFAs, higher alkalinities favor acids of longer carbon chain, and the peak is produced earlier. The thermal pre-treatment was not beneficial despite achieved good results in terms of degree of acidification it has not exceeded the values obtained in the reactors were the thermal pre-treatment was not applied to the sludge.
Tendo em conta que as águas residuárias industriais representam um contributo negativo de grande significância a nível ambiental, desenvolveu-se com este trabalho de um estudo prático sobre o comportamento de um determinado efluente industrial, neste caso o vínico, quando submetido a ensaios anaeróbios de acidificação em reatores descontínuos, com vista a obtenção de produtos de valor acrescentado a partir deste resíduo. Neste sentido foram estudados os efeitos deste tratamento sob três parâmetros de operação: carga orgânica, alcalinidade e a utilização de um pré-tratamento térmico para a biomassa, a fim de se inibir atividades metanogénica. Ao todo foram realizadas três baterias de ensaios, com três reatores cada, no total foram analisados nove reatores, variando quatro diferentes concentrações de carga orgânica, três diferentes concentrações de solução alcalina de Bicarbonato de Cálcio, NaHCO3. Observou-se um bom potencial acidogénico do efluente vinícola chegando a alcançar para os reatores de carga orgânica mais elevadas graus de acidificação de 85%.Constatou-se que a alcalinidade está relacionada com a carga orgânica utilizada e demonstra grande significância na formação dos picos máximos de produção acidegénica, e na diversidade dos VFAs obtidos. Desse modo, alcalinidades mais elevadas, favorecem ácidos de cadeia carbónica mais longa, e o pico máximo de produção forma-se mais cedo. O pré-tratamento térmico, não se mostrou vantajosos apesar de ter alcançado bons resultados em termos de grau de acidificação, não superou os valores obtidos em reatores que não tiveram as lamas submetidas a este pré-tratamento.
Flores, Rosell Laura. "Constructed wetlands for winery wastewater treatment: Sustainability and circular economy in the wine sector." Doctoral thesis, Universitat Politècnica de Catalunya, 2021. http://hdl.handle.net/10803/672870.
Full textLa indústria del vi genera grans volums d’aigües residuals procedents de diversos processos i operacions realitzats durant la producció del vi. Les aigües residuals de celler (ARC) es caracteritzen per tenir uns cabals i càrregues molt variables. De fet, més de la meitat del cabal i càrrega produïts durant l’any es concentren durant l’època de verema, quan es recull el raïm i es produeix el suc de raïm. Espanya és considerada un dels països amb major producció de vi. No obstant això, a la majoria dels cellers Espanyols les aigües residuals encara no són tractades o gestionades adequadament. En aquest context, els aiguamolls construïts (AC) són una alternativa als sistemes convencionals (p. ex. Sistema de fangs activats, bioreactors de membrana) per al tractament de les ARC ja que tenen un baix cost, baix requeriment d’energia, fàcil operació i manteniment i una bona integració al paisatge. Des d’un punt de vista tècnic, s’ha demostrat que les aplicacions d’AC a escala real redueixen més d’un 90% dels contaminats orgànics i dels sòlids de les ARC produint aigua apta per múltiples usos de reutilització com el reg. A més, el tractament primari dels AC pot produir fangs que poden ser estabilitzats a aiguamolls de tractament de fangs per a produir biofertilitzants i adobs orgànics. La producció d’aigua regenerada i biofertilitzants a partir de les ARC pot promoure l’economia circular al sector vitivinícola augmentant la seva sostenibilitat. Tot i que l’aplicació dels AC al sector vitivinícola ha estat àmpliament provada des d’un punt de vista tècnic, encara no existeixen estudis que avaluïn i quantifiquin els seus beneficis ambientals en el context de l’economia circular. Aquesta tesi doctoral té com a objectiu avaluar i quantificar els beneficis ambientals dels AC per al tractament de les ARC en comparació amb les solucions existents i convencionals. Per abordar aquest objectiu, s’ha dut a terme una avaluació del cicle de vida (ACV), mesures de gasos d’efecte hivernacle (GEH) i una avaluació de la petjada de carboni comparant els sistemes d’AC amb tecnologies convencionals i altres alternatives existents (és a dir, el sistema de fangs activats i la gestió per tercers). Aquesta investigació s’ha realitzat en el marc del projecte WETWINE (http://wetwine.eu/) que va tenir com a objectiu promoure solucions innovadores i respectuoses amb el medi ambient per al tractament d’efluents produïts per la industria vitivinícola al sud-oest d’Europa. Per això, aquesta investigació s’ha basat en diferents sistemes a escala real implementats a bodegues ubicades a Galícia (Espanya), Portugal i sud de França. En particular, s’ha dissenyat i implementat un sistema d’AC a un celler situat a Galícia, on s’ha dut a terme activitats experimentals. Els resultats de l'ACV van mostrar que els impactes ambientals dels AC eren entre 1,5 i 180 vegades inferior que la gestió per tercers i entre 1 i 10 vegades inferior que el sistema de fangs activats. Les emissions de GEH (és a dir, diòxid de carboni (CO2), òxid nitrós (N2O) i metà (CH4)) es van monitoritzar en un sistema de fangs activats i AC utilitzant un analitzador de gasos d'espectroscòpia infraroja per transformada de Fourier (FTIR) in situ. Els resultats van destacar que les taxes d'emissió superficial del sistema d'AC van ser més baixes que les generades pel sistema de fangs activats. A més, es va registrar i documentar variabilitat estacional, diària i instantània a les emissions, així com variabilitat espacial. La petjada de carboni del sistema d'AC era fins a 42 vegades inferior en comparació amb la gestió per tercers i fins a 4 vegades inferior al sistema de fangs activats. Finalment, aquesta tesi ha avaluat i quantificat, per primera vegada, els beneficis ambientals dels AC per al tractament d’ARC. S’ha demostrat que són una solució sostenible per al tractament d’aigües residuals i fangs a les bodegues ja que són una alternativa respectuosa amb el medi ambient i rentable econòmicament que pot promoure l’economia circular permetent el tractament i reutilització de fangs i aigües in situ. Els resultats de la investigació d’aquesta tesi poden ajudar a impulsar la implementació dels AC al sector vitivinícola, així com a difondre els seus beneficis ambientals per guanyar més acceptació social.
Eneginyeria ambiental
Van, der Merwe Adri. "A decision support system for scheduling the harvesting and wine making processes at a winery." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/3046.
Full textENGLISH ABSTRACT: Technological advances made over the past century have had a major impact on traditional wineries. Software solutions for management issues are widely available and give rise to the prospect of computerized decision support systems assisting in various aspects of managing a winery. The most popular applications seem to be concerned with supply chain management or harvest scheduling. Such projects are under way all over the globe and great success has been achieved to this e ect. However, prior to this study no such project has been considered in South Africa. The phrase active cellar scheduling problem refers to the assignment of grape batches to processors inside the cellar where bottlenecks often occur during the busy harvesting period. The phrase harvest scheduling problem, on the other hand, refers to selecting the best possible dates to harvest the respective vineyard blocks in order to preserve grape quality. A mixed integer programming model for the active cellar scheduling problem is derived in this thesis, but proves to be too time consuming to solve exactly via the branch-and-bound method. A meta-heuristic tabu search approach is therefore designed to solve the problem approximately instead. When applied to a small, ctitious cellar, it is found that the tabu search method often solves the problem optimally. The computer processing time associated with the tabu search approach also constitutes a signi cant (often thousand-fold) improvement over that of the branch-and-bound approach for realistically sized problem instances. A generic tabu search is also designed to solve the over-arching harvest scheduling problem for a general winery. This schedule is found by referring to the smaller tabu search of the active cellar scheduling in order to verify the impact that harvesting moves have on activities in the cellar. One harvesting schedule is considered a better schedule than another when it has a lower harvest evaluation score, determined by the placement of the vineyard blocks in the harvesting schedule. The harvest evaluation score takes into account the combination of vineyard blocks selected for harvesting on the same day (and their e ect on the active cellar) as well as the ripeness and quality of the grapes. Both tabu searches are nally included in a exible, computerized decision support system, called VinDSS. This system is found to produce good harvesting schedules when compared to an actual ve day schedule during the 2009 harvesting period at Wamakersvallei, a winery serving as case study for this thesis.
AFRIKAANSE OPSOMMING: Tegnologiese vooruitgang oor die afgelope eeu het 'n groot invloed op tradisionele wynkelders gehad. Sagteware-oplossings wat besluitsteun tot bestuursaangeleenthede bied, is algemeen beskikbaar en het gelei tot die rekenaarmatige implementering van besluitsteunstelsels vir wynkelders. Dit blyk dat die mees popul^ere besluitsteuntoepassings in die wynindustrie te make het met besluite rakende van voorsieningskettings en oes-skedulering. Sulke besluitsteunprojekte is w^ereldwyd onderweg en het alreeds groot sukses behaal. Daar is egter tot dusver geen so 'n projek in Suid-Afrika onderneem nie. Die frase aktiewe kelderskeduleringsprobleem verwys na die toekenning van druifvragte aan masjiene binne die kelder waar bottelnekke algemeen tydens die besige parstydperk voorkom. Die frase oes-skeduleringsprobleem, daarenteen, verwys na die seleksie van bes moontlike oesdatums vir elk van die wingerdblokke om sodoende druifkwaliteit te verseker. 'n Gemengde heeltallige programmeringsmodel is vir die aktiewe kelderskeduleringsprobleem ontwikkel, maar die rekenaaroplossingstyd van hierdie benadering blyk te lank te wees om die probleem eksak deur middel van 'n vertak-en-begrens metode op te los. 'n Meta-heuristiese tabu soektog is dus ontwikkel om die probleem benaderd op te los. Wanneer hierdie benadering op 'n klein, ktiewe kelder toegepas word, word optimale oplossings dikwels verkry. Verder toon die rekenaaroplossingstyd van die tabu soektog 'n groot (in sommige gevalle byna 'n duisendvoudige) verbetering op di e van die eksakte oplossingsmetode. 'n Generiese tabu soektog is ook ontwikkel om die oorkoepelende oes-skeduleringsprobleem vir 'n algemene wynkelder op te los. So 'n oes-skedule word gevind deur na die kleiner tabu soektog vir die aktiewe kelderskedulering te verwys om sodoende die e ekte van veranderinge in die oesskedule op die prosesse binne die aktiewe kelder na te speur. Een oes-skedule word beter as 'n ander skedule beskou wanneer dit met 'n beter oes-evalueringswaarde gepaard gaan, soos deur die plasing van die wingerdblokke in die skedule bepaal. Die oes-evalueringswaarde neem die moontlike kombinasies van wingerblokke wat op dieselfde dag geoes word, in ag (en ook die e ek wat dit op aktiwiteite in die kelder het), asook die rypheid en kwaliteit van die druiwe. Beide tabu soektogte word in 'n plooibare, rekenaar-ge mplementeerde besluitsteunstelsel, bekend as VinDSS, ingesluit. Daar word gevind dat hierdie stelsel goeie oes-skedules lewer wanneer dit vergelyk word met 'n werklike vyf-dag skedule tydens die 2009 parsseisoen van Wamakersvallei, die kelder wat as gevallestudie vir hierdie tesis gedien het.
Adams, Christopher Blaine. "Profile Analysis of Regional Variations Among Virginia Winery Visitors." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/34397.
Full textMaster of Science
Garcia, Batres José Ciro. "Renewable energy extraction from organic winery wastes through anaerobic treatment." Thesis, University of British Columbia, 2012. http://hdl.handle.net/2429/43410.
Full textŠejk, Sanko. "Viniční hospodářství Bukovský." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-375537.
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