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Дисертації з теми "Sewage sludge Australia Drying"

Автор: Grafiati

Опубліковано: 10 грудня 2022

Оновлено: 31 липня 2025

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1

Heredia, Salgado Mario Alejandro. "Sewage sludge drying and combustion." Master's thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/13409.

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Mestrado em Sistemas Energéticos Sustentáveis<br>A brief review of the paper pulp production process in order to understand the origin of the sewage sludge was performed. Then a general revision of the current treatment options for this type of waste was addressed. The thermal treatment by combustion was focused and a review of the state of the art of this process was performed. The high moisture content of sludge was identified as a major concern. Thus a revision of the state of the art regarding thermal drying of sewage sludge was performed. The drying behavior of sewage sludge from the pul

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2

Mostafa, Ahmed Mohamed Khaled. "Effect of sludge treatment processes on ASCARIS destruction for safe utilisation of sewage sludge in Egypt." Thesis, University of Newcastle Upon Tyne, 2000. http://hdl.handle.net/10443/532.

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Two different types of sludges from two popular sewage treatment systems were used in this study; namely, anaerobic pond sludge from a wastewater stabilisation pond system and filter pressed primary sludge from a primary sewage treatment plant. Under Egyptian conditions, Ascaris eggs represent the main health concern for sludge application on land and, accordingly, the effect of sand drying beds and a passive composting system (using agricultural wastes as bulking agents and cement dust as an additive to the sludge) were studied in terms of the inactivation of Ascaris eggs. From the characteri

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3

Ng, Yue-hang, and 伍宇鏗. "Dewatering and treatment of sewage sludge before landfill." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1995. http://hub.hku.hk/bib/B31253222.

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4

Knight, Jonathan James. "Chemical phosphorus removal and its influence on sewage sludge particulates and metal availability." Thesis, Imperial College London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.324631.

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5

Arundel, Catherine E. "The role of floc density measurements in analyzing sludge dewatering characteristics." Thesis, Virginia Tech, 1986. http://hdl.handle.net/10919/41559.

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<p>Floc density measurements may play a significant role in analyzing sludge dewatering characteristics. A laboratory technique was developed to measure this property by means of isopycnic centrifugation. Four laboratory sludges were subjected to a series of dewatering tests: gravity thickening, centrifugation, vacuum filtration, and highâ pressure dewatering. Each sludge was analyzed for changing macro-and microâ properties during increasing stages of dewatering. It was concluded that sludge thickening rates are influenced by aggregate volume fractions, sludge density, suspension porosity,

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6

Buckley, Margaret M. "Conditioning for shear in sludge dewatering." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-09052009-040620/.

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7

Reitz, Daniel D. "Municipal sludge dewatering using a belt filter press." Thesis, Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/53178.

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Experiments were performed on alum, anaerobically digested and aerobically digested sludges to determine the optimum polymer conditioning for a belt filter press The optimum polymer dosages for all three zones of a belt filter press were compared with each other to determine the best overall conditioning. The requirements of all three zones of a belt filter press were the same. However, the gravity rate of drainage seems to under predict the dosages for optimum belt filter press performance. In addition the total mixing energy, G (the shear) and t (the mixing time), that represents the laborat

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8

Bellur, Ramachandra Srikanth. "Techno-economic analysis of biosolids equilibrium moisture and drying for energy utilization." abstract and full text PDF (UNR users only), 2008. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1460747.

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9

Weggler-Beaton, Karin M. "The beneficial and detrimental effects of sewage sludge applications in South Australia." Title page, contents and summary only, 1996. http://web4.library.adelaide.edu.au/theses/09PH/09phw4113.pdf.

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10

Plaskett, Joseph H. "Parameter uncertainty and modeling of sludge dewatering in one dimension." PDXScholar, 1992. https://pdxscholar.library.pdx.edu/open_access_etds/4432.

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Separation of liquid from solids is a necessary step in the ultimate disposal of wastewater sludges. Most commonly, sludges are dewatered by pressure-filtration methods. Mathematical models of the physics of the sludge dewatering process would provide the ability to predict dewatering performance and optimize the design and operation of dewatering facilities.

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11

Lucero-Ramirez, Baltazar. "The effects of time and temperature on the fate of pathogens and indicator bacteria during municipal wastewater sludge-mesophilic anaerobic digestion, air-drying, and composting /." Full text (PDF) from UMI/Dissertation Abstracts International, 2000. http://wwwlib.umi.com/cr/utexas/fullcit?p3004325.

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12

Bandak, Nazih. "Effect of mixing intensity on polymer conditioning of sludges." Thesis, Virginia Tech, 1986. http://hdl.handle.net/10919/45743.

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Conditioning studies were conducted on several water and wastewater sludges using polymers to determine the effect of high-intensity mixing on floc formation and breakup. Mechanisms acting in particle coagulation were also investigated. A rapid mixing apparatus was used in conditioning the sludge to simulate the high velocity gradients encountered in most dewatering equipment. Anionic and cationic polymers of varying molecular weights and an inorganic coagulant were chosen as the conditioning agents. Dewatering rates were measured by the capillary suction time (CST) apparatus. The effect of ra

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13

Hamon, Jeff Richard. "The effect of treatment process variations on the thickening and dewatering characteristics of water plant sludges." Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/94459.

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The effects of coagulation pH and influent turbidity on aluminum and ferric hydroxide sludge macro-and micro-properties were investigated. To reduce the number of variables, sludges were produced under specific operating conditions in a 400 L/day continuous-flow pilot-plant. The effluent turbidity was monitored to evaluate process modifications. Sludge thickening and dewatering characteristics improved with reductions in the coagulation pH, increases in the influent turbidity levels, and/or reductions in the coagulant dose/influent turbidity ratio. Sludge floc/ aggregate density was the domin

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14

Prendiville, John F. "Effect of high-stress mixing on polyelectrolyte conditioning of sludges." Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/91060.

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Experiments were performed on samples of alum and activated sludges to determine if these sludges, conditioned with polymers under high-stress, would achieve favorable dewatering rates. Tests were conducted using a variable high speed mixer with root mean square velocity gradient (G) values ranging from 560 - 2000 sec⁻¹ with both anionic and cationic high molecular weight polymers. Capillary suction time (CST) was used to measure relative changes in dewatering rates. Results indicated that readily dewatered sludges can be obtained when subjected to high-stress mixing conditions. The most signi

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15

Serenotti, Fernando. "A avaliação da secagem para redução de volume e inativação de microrganismos em lodo de ETE." [s.n.], 2009. http://repositorio.unicamp.br/jspui/handle/REPOSIP/267075.

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Orientador: Meuris Gurgel Carlos da Silva<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Quimica<br>Made available in DSpace on 2018-08-13T14:49:52Z (GMT). No. of bitstreams: 1 Serenotti_Fernando_D.pdf: 4169220 bytes, checksum: 8a060bd79b54b3181aca4449a7bf96f3 (MD5) Previous issue date: 2009<br>Resumo: O lodo de esgoto, um dos principais componentes das águas residuárias geradas mundialmente, é um resíduo com alto conteúdo de umidade e grande carga de microrganismos. O uso da secagem apresenta-se como uma poderosa ferramenta na área ambiental devido a possib

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16

Plucar, Tomáš. "Návrh experimentální solární sušárny." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229766.

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This Diploma’s thesis is addressing the issues of technical drying, principles and types of technical drying, solar drying possible usefulness of sewage sludge in the Czech Republic, its availability during the season, the legislation related to the processing of sewage sludge and design of pilot scale solar dryer.

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17

Širůček, Vojtěch. "Experimentální sušárna čistírenských kalů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-231024.

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The master’s thesis is focused on the issue of solar drying of sewage sludge. The sludge management of wastewater treatment plants is described in the first part of this thesis. This theoretical part also deals with description of drying and dryers used for sludge treatment. The second part of the thesis is focused on the experimental solar drying of sewage sludge and the evaluation of the results.

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18

Ficza, Ildikó. "Matematický model solárního sušení kalu z čističky odpadních vod." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-229024.

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Solární sušení je mimo jiné energeticky nenáročná a tudíž vysoce ekologická cesta pro zpracování kalů z malých čistíren odpadních vod. Výsledkem tohoto procesu je produkt, který je velmi dobře použitelný v zemědělství jako přírodní hnojivo. V rámci této práce bude sestaven zjednodušený dynamický model sušení vrstvy kalu s jednou prostorovou souřadnicí. Tento model bude diskretizován pomocí vhodné numerické metody a bude provedena jeho implementace do výpočtového programu v prostředí MATLAB.

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19

Frýba, Lukáš. "Koncepce termického zpracování odpadů z komunální sféry." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-401600.

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European Union and states of European Union legislation are updated according new information about the composition and content of danger compounds in the sewage sludge from municipal waste water treatment plants. It has the effect on using of modern technologies for disposal in sewage sludge treatment. These methods are designed for sewage sludge hygienization, amount reduction, material transformation for next using or sludge incineration for energy production and utilization. The thesis is focuses on the effective thermal treatment of sewage sludge from waste water treatment plants. An impo

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20

Vega, Martínez Esther. "Minimisation and abatement of volatile sulphur compounds in sewage sludge processing." Doctoral thesis, Universitat de Girona, 2014. http://hdl.handle.net/10803/283655.

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Environmental pollution related to odour emission has become in the last years an important public concern. Closeness of odour-causing facilities such as waste water treatment plants (WWTPs) to urban areas further aggravates the problem. Volatile sulphur compounds (VSC) are one of the main groups of odour causing compounds in WWTPs, especially in the sludge processing. Nowadays, there are a variety of options available for the effective treatment of odorous sulphur compounds emission. This thesis has focused on the minimisation during sewage sludge conditioning process and the abatement of the

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21

Leusch, F. D. L. "Estrogenic and androgenic potential of municipal sewage in Australia and New Zealand." Lincoln University, 2004. http://hdl.handle.net/10182/1983.

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Studies in Europe, Japan, and North America have reported that wild fish exposed to treated sewage effluents can exhibit significant physiological and reproductive abnormalities consistent with exposure to hormonally active chemicals. The main objective of this research project was to examine the estrogenic and androgenic activity in treated sewage to determine the risk associated with treated sewage discharges in Australia and New Zealand. Several bioassays, including a sheep estrogen receptor and a rainbow trout androgen receptor binding assay, were set up and validated with model compounds

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22

Rosendorfová, Lenka. "Metody termického zneškodnění čistírenských kalů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-228161.

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The first part of this diploma thesis targets in the formation of summary of methods of sewage sludge thermal treatment. Sludge is dangerous material rising from water treatment. Original water pollution is concentrated in sludge. Spectrum of the different methods of sludge disposal is very vast, thermal methods belong to the most advanced ones. Nowadays, legislative rules and regulations make more restrictive, hence sludge disposal is problematic because of economic and ecological view of point. The second part of this diploma thesis is dealt with perspective sludge management at the Central

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23

Silva, Sabrina Mariel Corrêa da [UNESP]. "Avaliação do leito de secagem com piso de blocos drenantes para lodos gerados em Estação de Tratamento de Esgoto Sanitário." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/151583.

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Submitted by Sabrina Mariel Correa da Silva null (sabrina-mcs@hotmail.com) on 2017-09-09T20:28:49Z No. of bitstreams: 1 Avaliação do leito de secagem com piso de blocos drenantes para lodos gerados em Estação de Tratamento de Esgoto Sanitário.pdf: 5804082 bytes, checksum: 8cc37b8853ee2d81114909c7918f9163 (MD5)<br>Approved for entry into archive by Monique Sasaki (sayumi_sasaki@hotmail.com) on 2017-09-11T20:56:50Z (GMT) No. of bitstreams: 1 silva_smc_me_bauru.pdf: 5804082 bytes, checksum: 8cc37b8853ee2d81114909c7918f9163 (MD5)<br>Made available in DSpace on 2017-09-11T20:56:50Z (GMT). No. of

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24

Mrvová, Michaela. "Odpadové hospodářství kořenových čistíren odpadních vod." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227689.

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The thesis is focused on the sludge management at root sewage treatment plants with focus on volum eis highest – sludge manahement. Sludge dewatering using sludge dryiing bed is still condemned designers mainly due to their lack of experience, while at the same time enforcing technologically complex solutions. Therefore, the thesis focuses on the break down balance hydrological equation sludge drying bed, which includes all parameters affecting water balance system. The result is a proposal not only design, but in particular a description of input data and the governing equations in software R

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25

Prášek, Dalibor. "Sušení čistírenských kalů solární energií." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229523.

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This Master’s Thesis deals with a question of the current methods of treatment of sewage sludge. The main objective is to compare the financial cost of conventional drying with solar drying. In the first part is described process of the treatment sludge and its disposal options. The Thesis also describes different methods of drying sewage sludge.

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26

Švehlová, Tereza. "Termické zpracování kalů z ČOV." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231179.

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The master´s thesis deals with the problem of sewage sludge from wastewater treatment plants and their subsequent incineration. Main aim is compare some possibilities of the energy use of mechanically dewatered sewage sludge and sewage sludge with previous anaerobic pre-treatment for various levels of drying sludge.

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27

Ben, Hassine Nidhal. "Etude numérique d'un écoulement forcé dans un canal horizontal dont la partie inférieure est constituée de boues assimilées à un matériau poreux." Thesis, Perpignan, 2017. http://www.theses.fr/2017PERP0021/document.

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Le séchage des boues d'épuration est un problème environnemental actuel, qui n'est pas suffisamment décrit dans la littérature. Par conséquent, ce travail représente une étude numérique des transferts de chaleur et de masse lors du séchage solaire des boues d’épuration. Cette boue est assimilée à un milieu poreux et exposée à un écoulement laminaire de convection forcée à l'intérieur d'un canal horizontal. Les transferts dans le canal et le milieu poreux sont décrits respectivement par les équations classiques de la convection forcée et par le modèle de Darcy-Brinkman-Forchheimer. Une méthode

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28

Giraud, Denis. "Diagnostic des systèmes industriels complexes par agrégation de méthodes : application à une station d'épuration." Nancy 1, 1998. http://www.theses.fr/1998NAN10002.

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Cette thèse propose une approche hiérarchique du diagnostic des systèmes complexes par décomposition en sous-systèmes élémentaires de diagnostic puis agrégation de ceux-ci. Le chapitre 1 décomposition en sous-systèmes élémentaires de diagnostic puis agrégation de ceux-ci. Le chapitre 1 détaille la problématique du diagnostic en temps réel ainsi que celle des systèmes complexes. Il en propose une solution par décomposition hiérarchique et présente l'outil logiciel dialogs issu de ce concept. Il présente enfin un système complexe illustrant cette approche. La station d'épuration de Maxéville et

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29

Ryan, Gregory Lawrence. "Mechanisms of phosphorus removal by constructed wetland systems." Thesis, View thesis, 2003. http://handle.uws.edu.au:8081/1959.7/532.

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The objective of this thesis is to provide a detailed investigation of phosphorus transformations in constructed wetlands. Five replicate Wetland Units were constructed adjacent the wastewater treatment plant in Richmond, Australia. Each wetland was supplied with secondary or tertiary sewage effluent and planted identically with species of schoenoplectus, Phragmites, and Triglochin. Detention times for each Unit were established at 5 or 15 days. Phosphorus concentrations were monitored routinely at the inlet and outlet of each Unit, with a number of specific studies conducted to investigate in

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30

Collard, Marie. "Étude de la matière organique de boues de station d'épuration. Influence de différents procédés de traitement des boues." Thesis, Poitiers, 2015. http://www.theses.fr/2015POIT2279.

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Cette étude porte sur l’influence de différents traitements sur les caractéristiques et l’évolution de la matière organique de boues de stations d’épuration (Step). Les échantillons étudiés proviennent de 3 stations municipales de la Vienne. Le premier volet développé au cours de l’étude a pour but la mise au point d’une méthode d’analyse qualitative et quantitative des constituants des boues de Step. Les résultats obtenus démontrent le potentiel de la thermochimiolyse-GCMS à caractériser, sans extraction préalable, la matière organique d’un échantillon brut. Le deuxième volet de cette thèse s

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31

Chiu, Yu-Sung, and 邱毓松. "The study of drying sewage sludge by microwave technology." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/56156602498696247062.

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碩士<br>國立宜蘭大學<br>綠色科技學程碩士在職專班<br>104<br>The main solid waste is produced from the wastewater treatment plant (WWTP) where municipal wastewater collected by the public sewarage system then disposed through the procedures of the plant. There are sixty four public wastewater treatment plants under the authority of Construction and Planning Agency Ministry of the Interior, more than 200 tons waste sludge are produced every day with 75 to 80 % of water content from the operation plants. By taking Ludon Wastewater Treatment plant as an example, the average increasing influent amount is more than 2,00

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32

Wang, Shih-Pang, and 王世邦. "STUDIES ON DRYING OF SEWAGE SLUDGE WITH A BATCH FLUIDIZED BED." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/20620776818429713737.

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碩士<br>大同工學院<br>化學工程研究所<br>87<br>The drying of sewage sludge from CPT (Chinese Picture Tube Co.) was experimentally studied in a batch fluidized bed. Experiments were carried out in a 90mm I.D., 1.36m in height laboratory-scale fluidized bed to visualize the effects of superficial air velocity (1.18~1.35 Umf), inlet air temperature (30~60oC), bed temperature (50~80oC), initial moisture content of sludge (16.5~42.8%), weight ratio of glass beads to sludge (12~20) and particle sizes of sewage sludge (0.336~0.503 mm) on the drying characteristics. In this study, sewage sludge was fed to a fluidize

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33

Wang, Chia-Ming, and 王嘉銘. "EXPERIMENTAL STUDY ON DRYING SEWAGE SLUDGE IN A CONTINUOUS FLUIDIZED BED." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/85411927767103590543.

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碩士<br>大同大學<br>化學工程研究所<br>90<br>The drying characteristics of sewage sludge from CPT (Chinese Picture Tube Co.) were experimentally studied in a continuous fluidized bed. Experiments were carried out in a 90mm I.D., 1.3m in height laboratory-scale fluidized bed to visualize the effects of superficial air velocity (1.13~1.46Umf), inlet air temperature (30~60oC), bed temperature (30~60oC), feeding rate of sewage sludge (0.83~1.33g/s) and static bed height (130~190 mm). Sewage sludge was continuously fed to a fluidized bed with glass beads being fluidized by hot inlet air, then the time variations

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34

SU, WEN-TSAN, and 蘇文滄. "The Benefits of Sludge Drying for the Operation of Sewage Treatment Plant." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/pwuhwh.

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碩士<br>南華大學<br>科技學院永續綠色科技碩士學位學程<br>106<br>In this study, the sewage treatment plant of Zhongye Industrial Zone was adopted as an example to evaluate the effectiveness of sludge drying treatment. The moisture content of the sludge before drying was 80 to 90%, and the drying temperature was set at about 50 degrees. After drying for 2 to 4 hours, the moisture content of the sludge dropped to about 30 to 50%. At the same time, the operating parameters in the drying process are recorded to calculate the energy consumption and cost required for the drying process and the processing costs saved after

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35

Gomes, Luciano de Andrade. "Studies on urban sewage sludge drying process aided by adjuvants for producing soil amendments." Doctoral thesis, 2020. http://hdl.handle.net/10316/94989.

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Ph.D. Thesis in Environmental Engineering, submitted to the Faculty of Science and Technology of University of Coimbra<br>Sewage sludge (SS) formed during the purification of urban effluents in wastewater treatment plants (WWTP) is produced in high quantities in Portugal (around 300 kt year-1 on a dry basis) and in all developed countries. Thus, the management of this waste is expensive due to the high moisture content (greater than 80%), transportation costs, and all the logistics to the final destination. The main constituents of WWTP sludge are water, biomass (microorganisms, including some

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LU, WAN-YU, and 呂婉瑜. "Investigation on sludge drying technology - Take a sewage treatment plant in northern Taiwan as example." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/jpyb3z.

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碩士<br>國立中央大學<br>環境工程研究所在職專班<br>103<br>Various sludge treatment processes including thickening, digestion, and dewatering have been implemented to reduce the amount of sludge to be disposed of. However, due to the lack of landfill capacity and high water content of the dewatered sludge, landfilling is not a good way and better sludge reduction approach should be applied. Sewage sludge, a product of the domestic wastewater treatment process, is the main source of organic sludge. The water content of sludge without treatment is about 98%, and with dewatering process the water content could be red

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Gonçalves, Julia Cardoso. "Análise das tecnologias correntes para o tratamento e secagem de lamas de ETAR." Master's thesis, 2017. http://hdl.handle.net/10316/82967.

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Dissertação de Mestrado Integrado em Engenharia do Ambiente apresentada à Faculdade de Ciências e Tecnologia<br>O presente trabalho tem como objetivo o estudo das características e quantidade de lama produzida nas ETAR em Portugal, e a análise dos tipos de tecnologias existentes para secagem de lama, de modo a minimizar a humidade e favorecer o processo de gestão, tendo por finalidade a sua valorização. É apresentada e analisada a produção e o tratamento das lamas (urbanas e industriais) ao nível da ETAR, e as suas principais características. As obrigações legais dos produtores e operadores de

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Weggler-Beaton, Karin Maria. "The beneficial and detrimental effects of sewage sludge applications in South Australia / Karin M. Weggler-Beaton." 1996. http://hdl.handle.net/2440/18935.

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Bibliography: leaves 256-275.<br>xx, 275 leaves : ill., map ; 30 cm.<br>Title page, contents and abstract only. The complete thesis in print form is available from the University Library.<br>Thesis (Ph.D.)--University of Adelaide, Dept. of Plant Science, 1997

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Grilo, Ana Patricia Cardoso. "Análise da estabilidade biológica das lamas de etar através de métodos respirométricos." Master's thesis, 2020. http://hdl.handle.net/10316/93856.

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Dissertação de Mestrado Integrado em Engenharia do Ambiente apresentada à Faculdade de Ciências e Tecnologia<br>A elevada quantidade de lamas produzidas durante o tratamento de águas residuais em ETAR tornou-se um problema global a nível ambiental. No contexto da economia circular, é necessária uma estratégia eficaz na gestão destes resíduos tal como a valorização energética (através de incineração) ou agrícola (com ou sem compostagem), devendo evitar-se o mais possível o aterro. A valorização agrícola tem sido uma estratégia cada vez mais utilizada, uma vez que as lamas podem contribuir para

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Collard, marie. "Étude de la matière organique de boues de station d'épuration. Influence de différents procédés de traitement des boues." Thesis, 2015. http://www.theses.fr/2015POIT2279/document.

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Cette étude porte sur l’influence de différents traitements sur les caractéristiques et l’évolution de la matière organique de boues de stations d’épuration (Step). Les échantillons étudiés proviennent de 3 stations municipales de la Vienne. Le premier volet développé au cours de l’étude a pour but la mise au point d’une méthode d’analyse qualitative et quantitative des constituants des boues de Step. Les résultats obtenus démontrent le potentiel de la thermochimiolyse-GCMS à caractériser, sans extraction préalable, la matière organique d’un échantillon brut. Le deuxième volet de cette thèse s

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