Evaluation Des Performances Dun Bio Procede De Depollution De Lair Interieur

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Evaluation des performances d’un bio-procédé de dépollution de l’air intérieur

Author : Michel Ondarts
Publisher :
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.:/5 (494 download)

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Book Synopsis Evaluation des performances d’un bio-procédé de dépollution de l’air intérieur by : Michel Ondarts

Download or read book Evaluation des performances d’un bio-procédé de dépollution de l’air intérieur written by Michel Ondarts and published by . This book was released on 2008 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: La Pollution de l’Air Intérieur (PAI) n’a cessé de s’amplifier depuis les années 70 et est une des causes de l’augmentation de certaines pathologies (asthme, allergies, etc.). Dans ce contexte, cette étude s’intéresse aux performances de traitement de la PAI de deux systèmes biologiques, constitués de compost de déchets verts seul et en mélange avec du charbon actif. Un protocole respectant les spécificités essentielles de la PAI (nombreux composés, propriétés physico-chimiques variées, faible concentration) a été mis en œuvre. L’étude des deux milieux filtrants a mis en évidence des efficacités supérieures à 90 % durant les 40 premiers jours de traitement, pour 6 des COV modèles et pour le dioxyde d’azote ; seule la baisse de l’humidité des milieux dégrade ces efficacités. La dégradation des composés hydrophobes (undécane et limonène) est l’expression de phénomènes de transferts complexes, couplant adsorption et absorption ; ces phénomènes sont également mis en évidence par les résultats issus de modélisation. Le trichloroéthylène, composé xénobiotique, n’est pas biodégradé : seule l’adsorption est à l’origine de son élimination. Le maintien partiel de la biomasse, dans ce milieu alimenté par un flux d’air pauvre en polluants, est attribué à la biodégradation de ces polluants et des milieux filtrants, qui constituent donc une source alternative de carbone. Cette biodégradation est cependant à l’origine de l’émission de sous-produits. En conclusion, cette étude démontre que la biofiltration est capable de traiter un effluent pollué caractéristique de la PAI, comprenant des composés aux propriétés physico-chimiques très différentes et à des concentrations très faibles.

ANALYSE ET COMMANDE PAR LOGIQUE FLOUE D'UN PROCEDE BIOLOGIQUE DE DEPOLLUTION

Author : MAXIME.. ESTABEN
Publisher :
ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis ANALYSE ET COMMANDE PAR LOGIQUE FLOUE D'UN PROCEDE BIOLOGIQUE DE DEPOLLUTION by : MAXIME.. ESTABEN

Download or read book ANALYSE ET COMMANDE PAR LOGIQUE FLOUE D'UN PROCEDE BIOLOGIQUE DE DEPOLLUTION written by MAXIME.. ESTABEN and published by . This book was released on 1997 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: LE TRAVAIL PRESENTE DANS CE MEMOIRE DE THESE EST CONSACRE A L'ANALYSE ET AU CONTROLE A L'AIDE DE LA LOGIQUE FLOUE D'UN PROCEDE BIOLOGIQUE DE DEPOLLUTION. LE PROCEDE CONSIDERE EST UN REACTEUR DE DIGESTION ANAEROBIE A LIT FLUIDISE TRAITANT DES VINASSES DE VIN. MALGRE SES BONNES PERFORMANCES, CE PROCEDE PEUT ETRE FACILEMENT DESTABILISE PAR LES VARIATIONS DE LA CHARGE POLLUANTE ENTRANTE, IL EST DONC NECESSAIRE DE LE CONTROLER. LE MANQUE D'INFORMATION EN LIGNE SUR L'ACTIVITE BACTERIENNE REND DIFFICILE LA MISE EN OEUVRE D'ALGORITHME DE COMMANDE CLASSIQUE EN AUTOMATIQUE. L'UTILISATION DE LA LOGIQUE FLOUE PERMET DE PALLIER CE MANQUE D'INFORMATION, EN INTEGRANT DANS L'ALGORITHME DE COMMANDE, L'EXPERTISE HUMAINE ACQUISE SUR LA CONDUITE DE CES PROCEDES. L'OBJECTIF DU CONTROLE EST DE MAINTENIR LE REACTEUR EN UN POINT DE FONCTIONNEMENT TOUT EN LUI ASSURANT UN BON RENDEMENT D'EPURATION. LE CONTROLE DOIT ETRE BASE SUR DES VARIABLES MESURABLES EN LIGNE ET POUR LESQUELLES IL EXISTE DES CAPTEURS INDUSTRIELS PEU COUTEUX. POUR FACILITER LA MISE AU POINT DU CONTROLEUR FLOU, UN MODELE DE CONNAISSANCE DU PROCEDE, BASE SUR DES BILANS MATIERES A ETE ELABORE ET VALIDE A PARTIR DE RESULTATS EXPERIMENTAUX. NOUS PRESENTONS LA DEMARCHE UTILISEE POUR CONSTRUIRE ET METTRE AU POINT LE CONTROLEUR. IL EST ENSUITE TESTE SUR UN REACTEUR EXPERIMENTAL DE 15 LITRES, PUIS SUR UN PILOTE DE TAILLE SEMI-INDUSTRIELLE DE 150 LITRES. POUR AMELIORER LES PERFORMANCES DU CONTROLE, NOUS AVONS RAJOUTE DES VARIABLES. POUR LES INTEGRER FACILEMENT, NOUS AVONS HIERARCHISE LA STRUCTURE DU CONTROLEUR. CETTE NOUVELLE STRUCTURE EST TESTEE ET VALIDEE SUR LES DEUX PROCEDES. LE CONTROLEUR FLOU PRESENTE L'AVANTAGE D'ETRE FACILEMENT ADAPTABLE A D'AUTRES PROCEDES BIOLOGIQUES DE DEPOLLUTION TRAITANT DES EFFLUENTS DIFFERENTS.

Traitement de l'air par biofiltration d'un effluent contaminé aux vapeurs de styrene

Author : Marie-Claude Dion St-Pierre
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (423 download)

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Book Synopsis Traitement de l'air par biofiltration d'un effluent contaminé aux vapeurs de styrene by : Marie-Claude Dion St-Pierre

Download or read book Traitement de l'air par biofiltration d'un effluent contaminé aux vapeurs de styrene written by Marie-Claude Dion St-Pierre and published by . This book was released on 2007 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'air que nous respirons est de plus en plus pollué et de nombreuses grandes villes à travers le monde sont affectées par cette pollution résultant, entre autres, en pluies acides et en smog. Ce dernier est une conséquence directe de l'émission à l'atmosphère de composés organiques volatils (COV), d'oxydes d'azote, de matières particulaires, etc. Les COV sont photochimiquement réactifs et se transforment en polluants secondaires toxiques comme l'ozone, composant majeur du smog. Cette étude traite d'un COV en particulier, le styrène. Le styrène est majoritairement utilisé pour produire différents types de matières plastiques et de caoutchoucs synthétiques. Le styrène fait partie de la liste des substances toxiques de la Loi canadienne sur la protection de l'environnement de 1999 adoptée par le Gouvernement du Canada et toujours en vigueur aujourd'hui. L'utilisation de technologies conventionnelles (ex.: adsorption, incinération) pour le traitement des COV est efficace lorsque la concentration de tels contaminants dans l'air est élevée (> 7 g*m -3). Pour une concentration plus faible, ces procédés perdent de leur attrait parce que les coûts d'utilisation augmentent. Dans ce cas, les procédés biologiques deviennent efficaces et rentables. Par ailleurs, ils sont beaucoup moins nocifs pour l'environnement. Le groupe Biocom de l'Université de Sherbrooke étudie un de ces bioprocédés soit la biofiltration depuis plus de 15 ans. Diverses expériences ont été menées à l'échelle laboratoire sur une période d'un peu plus d'un an pour évaluer les performances d'un biofiltre alimenté avec du styrène. La concentration de styrène dans l'air à l'entrée du biofiltre a été variée de 60 à 1100 ppmv pour un débit d'air pollué de 1 m 3 *h -1 . De plus, l'azote étant un nutriment essentiel pour les micro-organismes, une étude sur l'influence de sa concentration sur les performances d'un biofiltre a été effectuée. Les résultats ont confirmé que lorsque la concentration d'azote augmente, le biofiltre élimine de plus en plus de polluant jusqu'à une concentration limite d'azote pour laquelle l'élimination du contaminant se stabilise, N = 3 g*L -1 dans le cas de cette étude. Ces expériences montrent qu'il est possible d'éliminer biologiquement le styrène en causant peu de pollution secondaire.

Getting Acquainted in Conversation

Author : Jan Svennevig
Publisher : John Benjamins Publishing
ISBN 13 : 9027299056
Total Pages : 398 pages
Book Rating : 4.0/5 (272 download)

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Book Synopsis Getting Acquainted in Conversation by : Jan Svennevig

Download or read book Getting Acquainted in Conversation written by Jan Svennevig and published by John Benjamins Publishing. This book was released on 2000-02-15 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: What makes a ‘getting acquainted’ a recognizable conversational activity, and how are interpersonal relationships established in a first conversation? This book presents a theoretical framework for the study of relationship management in conversation and an empirical study of a corpus of initial interactions. It provides detailed descriptions of the sequential resources unacquainted interlocutors use in order to: – generate self-presentation – introduce topics – establish common contextual resources It is argued that these sequential patterns embody conventionalized procedures for establishing an interpersonal relationship involving some degree of: – solidarity (mutual rights and obligations) – familiarity (mutual knowledge of personal background) – mutual affect (emotional commitment) The sequential analysis is based on a conversation analytic approach, while the interpretive framework consists of pragmatic theories of politeness, conversational style and common ground.

Faecal Sludge Management

Author : Linda Strande
Publisher : IWA Publishing
ISBN 13 : 1780404735
Total Pages : 428 pages
Book Rating : 4.7/5 (84 download)

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Book Synopsis Faecal Sludge Management by : Linda Strande

Download or read book Faecal Sludge Management written by Linda Strande and published by IWA Publishing. This book was released on 2014-08-15 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.

Fundamentals of mold growth in indoor environments and strategies for healthy living

Author : Olaf C.G. Adan
Publisher : Springer
ISBN 13 : 9086867227
Total Pages : 509 pages
Book Rating : 4.0/5 (868 download)

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Book Synopsis Fundamentals of mold growth in indoor environments and strategies for healthy living by : Olaf C.G. Adan

Download or read book Fundamentals of mold growth in indoor environments and strategies for healthy living written by Olaf C.G. Adan and published by Springer. This book was released on 2011-09-18 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, indoor mold and moisture, and their associated health effects, are a society-wide problem. The economic consequences of indoor mold and moisture are enormous. Their global dimension has been emphasized in several recent international publications, stressing that the most important means for avoiding adverse health effects is the prevention (or minimization) of persistent dampness and microbial growth on interior surfaces and in building structures. This book aims to describe the fundamentals of indoor mold growth as a prerequisite to tackle mold growth in the existing building stock as well as in future energy efficient buildings. It brings together different disciplinary points of view on indoor mold, ranging from physics and material science to microbiology and health sciences. The contents have been outlined according to three main issues: Fundamentals, particularly addressing the crucial roles of water and materials, Health, including a state-of-the-art description of the health-related effects of indoor molds, and Strategies, integrating remediation, prevention and policies.

WHO Guidelines for Indoor Air Quality

Author :
Publisher : World Health Organization
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis WHO Guidelines for Indoor Air Quality by :

Download or read book WHO Guidelines for Indoor Air Quality written by and published by World Health Organization. This book was released on 2010 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents WHO guidelines for the protection of public health from risks due to a number of chemicals commonly present in indoor air. The substances considered in this review, i.e. benzene, carbon monoxide, formaldehyde, naphthalene, nitrogen dioxide, polycyclic aromatic hydrocarbons (especially benzo[a]pyrene), radon, trichloroethylene and tetrachloroethylene, have indoor sources, are known in respect of their hazardousness to health and are often found indoors in concentrations of health concern. The guidelines are targeted at public health professionals involved in preventing health risks of environmental exposures, as well as specialists and authorities involved in the design and use of buildings, indoor materials and products. They provide a scientific basis for legally enforceable standards.

Alkoxysilanes and the Consolidation of Stone

Author : George Wheeler
Publisher : Getty Publications
ISBN 13 : 0892368152
Total Pages : 215 pages
Book Rating : 4.8/5 (923 download)

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Book Synopsis Alkoxysilanes and the Consolidation of Stone by : George Wheeler

Download or read book Alkoxysilanes and the Consolidation of Stone written by George Wheeler and published by Getty Publications. This book was released on 2005 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stone is one of the oldest building materials, and its conservation ranks as one of the most challenging in the field. The use of alkoxysilanes in the conservation of stone can be traced as far back as 1861, when A. W. von Hoffman suggested their use for the deteriorating limestone on the Houses of Parliament in London. Alkoxysilane-based formulations have since become the material of choice for the consolidation of stone outdoors.^l This volume, the first to cover comprehensively alkoxysilanes in stone consolidation, synthesizes the subject's vast and extensive literature, which ranges from production of alkoxysilanes in the nineteenth century to the extensive contributions from sol-gel science in the 1980s and 90s. Included are a historical overview, an annotated bibliography, and discussions of the following topics: the chemistry and physics of alkoxysilanes and their gels; the influence of stone type; commercial and noncommercial formulations; practice; lab and field evaluation of service life; and recent developments. This book is designed for conservators, scientists, and preservation architects in the field of stone conservation and will also serve as an indispensable introduction to the subject for students of art conservation and historic preservation.

Bio-aggregate-based Building Materials

Author : Sofiane Amziane
Publisher : John Wiley & Sons
ISBN 13 : 111857706X
Total Pages : 332 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis Bio-aggregate-based Building Materials by : Sofiane Amziane

Download or read book Bio-aggregate-based Building Materials written by Sofiane Amziane and published by John Wiley & Sons. This book was released on 2013-02-05 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using plant material as raw materials for construction is a relatively recent and original topic of research. This book presents an overview of the current knowledge on the material properties and environmental impact of construction materials made from plant particles, which are renewable, recyclable and easily available. It focuses on particles and as well on fibers issued from hemp plant, as well as discussing hemp concretes. The book begins by setting the environmental, economic and social context of agro-concretes, before discussing the nature of plant-based aggregates and binders. The formulation, implementation and mechanical behavior of such building materials are the subject of the following chapters. The focus is then put upon the hygrothermal behavior and acoustical properties of hempcrete, followed by the use of plant-based concretes in structures. The book concludes with the study of life-cycle analysis (LCA) of the environmental characteristics of a banked hempcrete wall on a wooden skeleton. Contents 1. Environmental, Economic and Social Context of Agro-Concretes, Vincent Nozahic and Sofiane Amziane. 2. Characterization of Plant-Based Aggregates. Vincent Picandet. 3. Binders, Gilles Escadeillas, Camille Magniont, Sofiane Amziane and Vincent Nozahic. 4. Formulation and Implementation, Christophe Lanos, Florence Collet, Gérard Lenain and Yves Hustache. 5. Mechanical Behavior, Laurent Arnaud, Sofiane Amziane, Vincent Nozahic and Etienne Gourlay. 6. Hygrothermal Behavior of Hempcrete, Laurent Arnaud, Driss Samri and Étienne Gourlay. 7. Acoustical Properties of Hemp Concretes, Philippe Glé, Emmanuel Gourdon and Laurent Arnaud. 8. Plant-Based Concretes in Structures: Structural Aspect – Addition of a Wooden Support to Absorb the Strain, Philippe Munoz and Didier Pipet. 9. Examination of the Environmental Characteristics of a Banked Hempcrete Wall on a Wooden Skeleton, by Lifecycle Analysis: Feedback on the LCA Experiment from 2005, Marie-Pierre Boutin and Cyril Flamin. About the Authors Sofiane Amziane is Professor and head of the Civil Engineering department at POLYTECH Clermont-Ferrand in France. He is also in charge of the research program dealing with bio-based building materials at Blaise Pascal University (Institut Pascal, Clermont Ferrand, France). He is the secretary of the RILEM Technical Committee 236-BBM dealing with bio-based building materials and the author or co-author of over one hundred papers in scientific journals such as Cement and Concrete Research, Composite Structures or Construction Building Materials as well as international conferences. Laurent Arnaud is a Bridges, Waters and Forestry Engineer (Ingénieur des Ponts, Eaux et Forêts) and researcher at Joseph Fourier University in Grenoble, France. He is also Professor at ENTPE (Ecole Nationale des Travaux Publics de l’Etat). Trained in the field of mechanical engineering, his research has been directed toward the characterization and development of new materials for civil engineering and construction. He is head of the international committee at RILEM – BBM, as well as the author of more than one hundred publications, and holder of an international invention patent.

Taking a Multisectoral One Health Approach : A Tripartite Guide to Addressing Zoonotic Diseases in Countries

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251312362
Total Pages : 166 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis Taking a Multisectoral One Health Approach : A Tripartite Guide to Addressing Zoonotic Diseases in Countries by : Food and Agriculture Organization of the United Nations

Download or read book Taking a Multisectoral One Health Approach : A Tripartite Guide to Addressing Zoonotic Diseases in Countries written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-03-11 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2018 FAO-OIE-WHO (Tripartite) zoonoses guide, “Taking A Multisectoral, One Health Approach: A Tripartite Guide to Addressing Zoonotic Diseases in Countries” (2018 TZG) is being jointly developed to provide member countries with practical guidance on OH approaches to build national mechanisms for multisectoral coordination, communication, and collaboration to address zoonotic disease threats at the animal-human-environment interface. The 2018 TZG updates and expands on the guidance in the one previous jointly-developed, zoonoses-specific guidance document: the 2008 Tripartite “Zoonotic Diseases: A Guide to Establishing Collaboration between Animal and Human Health Sectors at the Country Level”, developed in WHO South-East Asia Region and Western Pacific Region. The 2018 TZG supports building by countries of the resilience and capacity to address emerging and endemic zoonotic diseases such as avian influenza, rabies, Ebola, and Rift Valley fever, as well as food-borne diseases and antimicrobial resistance, and to minimize their impacts on health, livelihoods, and economies. It additionally supports country efforts to implement WHO International Health Regulations (2005) and OIE international standards, to address gaps identified through external and internal health system evaluations, and to achieve targets of the Sustainable Development Goals. The 2018 TZG provides relevant country ministries and agencies with lessons learned and good practices identified from country-level experiences in taking OH approaches for preparedness, prevention, detection and response to zoonotic disease threats, and provides guidance on multisectoral communication, coordination, and collaboration. It informs on regional and country-level OH activities and relevant unisectoral and multisectoral tools available for countries to use.

Biofiltration for Air Pollution Control

Author : Joseph S. Devinny
Publisher : CRC Press
ISBN 13 : 1351464086
Total Pages : 322 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Biofiltration for Air Pollution Control by : Joseph S. Devinny

Download or read book Biofiltration for Air Pollution Control written by Joseph S. Devinny and published by CRC Press. This book was released on 2017-11-22 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The number-one environmental threat to public health, air pollution remains a pressing problem-made even more complicated by the massive quantity and diversity of air pollution sources. Biofiltration technology (using micro-organisms growing on porous media) is being recognized as one of the most advantageous means to convert pollutants to harmless products. Done properly, biofiltration works at a reasonable cost-utilizing inexpensive components, without requiring fuel or generating hazardous by-products. Firmly established in Europe, biofiltration techniques are being increasingly applied in North America: Biofiltration for Air Pollution Control offers the necessary knowledge to "do it right."

Water Quality and Fish Health

Author : Zdeňka Svobodová
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251034378
Total Pages : 80 pages
Book Rating : 4.0/5 (343 download)

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Book Synopsis Water Quality and Fish Health by : Zdeňka Svobodová

Download or read book Water Quality and Fish Health written by Zdeňka Svobodová and published by Food & Agriculture Org.. This book was released on 1993 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Solid State Fermentation

Author : S. Roussos
Publisher : Springer Science & Business Media
ISBN 13 : 9401706611
Total Pages : 641 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Advances in Solid State Fermentation by : S. Roussos

Download or read book Advances in Solid State Fermentation written by S. Roussos and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: G.HAINNAUX Departement Milieu et Activites Agricoles, Centre ORSTOM, 911 Avenue d' Agropolis, B.P. 5045, 34032 Montpellier Cedex , France. Solid state fermentation, popularly abbreviated as SSF, is currently investigated by many groups throughout the world. The study of this technique was largely neglected in the past in European and Western countries and there is now a high demand for SSF, meaning in food, environment, agricultural, phannaceutical and many other biotechnological applications. It gives me satisfaction to note that the importance of this technique was realised at my department way back in 1975 since then, our team has put concentrated efforts on developing this technique. xvii Foreword Advances in Solid State Fermentation Foreword M. PUYGRENIER Agropolis Valorisation, Avenue d' Agropolis, 34394 Montpellier Cedex 5, France. On the name of the Scientific Community, I would like to express the wish that this International Symposium on SSF should be successful. Solid State Fermentation is part of biotechnology research. It consists on seeding solid culture medium with bacteria or fungi (filamentous or higher) and on producing, in this medium (solid components and exudates) metabolites and high value products. In fact, this process is very old. In older industries such the food and agricultural, this technique has been extensively used. An example of this is the production of pork sausages and Roquefort cheese. Pharmaceutical industry could make extensive use of SSF in the production of secondary metabolites of many kinds and development in this direction is soon expected.

Proton Transfer Reaction Mass Spectrometry

Author : Andrew M. Ellis
Publisher : John Wiley & Sons
ISBN 13 : 1118683579
Total Pages : 361 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Proton Transfer Reaction Mass Spectrometry by : Andrew M. Ellis

Download or read book Proton Transfer Reaction Mass Spectrometry written by Andrew M. Ellis and published by John Wiley & Sons. This book was released on 2013-12-17 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proton Transfer Reaction Mass Spectrometry (PTR-MS) is a rapidly growing analytical technique for detecting and identifying very small quantities of chemical compounds in air. It has seen widespread use in atmospheric monitoring and food science and shows increasing promise in applications such as industrial process monitoring, medical science and in crime and security scenarios. Written by leading researchers, this is the first book devoted to PTR-MS and it provides a comprehensive account of the basic principles, the experimental technique and various applications, thus making this book essential reading for researchers, technicians, postgraduate students and professionals in industry. The book contains nine chapters and is divided into two parts. The first part describes the underlying principles of the PTR-MS technique, including • the relevant ion-molecule chemistry • thermodynamics and reaction kinetics • a discussion of ion sources, drift tubes and mass spectrometers • practical aspects of PTR-MS, including calibration. The second part of the book turns its attention to some of the many applications of PTR-MS, demonstrating the scope and benefits, as well as the limitations, of the technique. The chapters that make up the second part of the book build upon the material presented in the first part and are essentially self-contained reviews focusing on the following topics: • environmental science • food science • medicine • homeland security, and • applications of PTR-MS in liquid analysis.

Elemental Speciation in Human Health Risk Assessment

Author : P. Apostoli
Publisher : World Health Organization
ISBN 13 : 9241572345
Total Pages : 257 pages
Book Rating : 4.2/5 (415 download)

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Book Synopsis Elemental Speciation in Human Health Risk Assessment by : P. Apostoli

Download or read book Elemental Speciation in Human Health Risk Assessment written by P. Apostoli and published by World Health Organization. This book was released on 2006 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Definitions of species and speciation - - Strructural aspects of speciation - - Analytical techniques and methodology - - Bioaccessibility and bioavailability - - Toxicokinetics and biological monitoring - - Molecular and cellular mechanisms of metal toxicity - - Health effects - - Conclusions and recommendations.

Hydrogen Cyanide and Cyanides

Author :
Publisher :
ISBN 13 : 9789241530613
Total Pages : 67 pages
Book Rating : 4.5/5 (36 download)

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Book Synopsis Hydrogen Cyanide and Cyanides by :

Download or read book Hydrogen Cyanide and Cyanides written by and published by . This book was released on 2004 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the 8th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT’18), Vol.1

Download Proceedings of the 8th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT’18), Vol.1 PDF Online Free

Author : Med Salim Bouhlel
Publisher : Springer
ISBN 13 : 3030210057
Total Pages : 507 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Proceedings of the 8th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT’18), Vol.1 by : Med Salim Bouhlel

Download or read book Proceedings of the 8th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT’18), Vol.1 written by Med Salim Bouhlel and published by Springer. This book was released on 2019-07-10 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume book presents an unusually diverse selection of research papers, covering all major topics in the fields of information and communication technologies and related sciences. It provides a wide-angle snapshot of current themes in information and power engineering, pursuing a cross-disciplinary approach to do so. The book gathers revised contributions that were presented at the 2018 International Conference: Sciences of Electronics, Technologies of Information and Telecommunication (SETIT'18), held on 20–22 December 2018 in Hammamet, Tunisia. This eighth installment of the event attracted a wealth of submissions, and the papers presented here were selected by a committee of experts and underwent additional, painstaking revision. Topics covered include: · Information Processing · Human-Machine Interaction · Computer Science · Telecommunications and Networks · Signal Processing · Electronics · Image and Video This broad-scoped approach is becoming increasingly popular in scientific publishing. Its aim is to encourage scholars and professionals to overcome disciplinary barriers, as demanded by current trends in the industry and in the consumer market, which are rapidly leading toward a convergence of data-driven applications, computation, telecommunication, and energy awareness. Given its coverage, the book will benefit graduate students, researchers and practitioners who need to keep up with the latest technological advances.