Download or read book tudes des param tres relatifs la contamination des sols par les hydrocarbures written by Guylaine Martel and published by . This book was released on 1993 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pollution localis e des sols et sous sols par les hydrocarbures et par les solvants chlor s written by François Colin and published by Tec & Doc Lavoisier. This book was released on 2000 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: La pollution des sols et des sous-sols résulte des conséquences cumulées de diverses activités humaines, tant industrielles qu'agricoles, urbaines, militaires etc. Cette contamination, trop négligée jusqu'à une époque récente, est préoccupante par ses conséquences environnementales, sanitaires et socio-économiques. Ce type de pollution se caractérise par des difficultés spécifiques d'identification et d'accessibilité, et par l'hétérogénéité des matières et des sites concernés : à ce titre, il mérite une attention particulière. Le présent rapport est consacré à l'une des formes de pollution des sols et sous-sols les plus courantes, impliquant les hydrocarbures et les solvants chlorés. La problématique en est développée tant au niveau descriptif de la contamination et de ses effets qu'à celui des possibilités d'actions préventives ou curatives, dans un contexte où coexistent contraintes juridiques et économiques ainsi qu'obligations sociales. Ce travail est complémentaire de celui consacré à la pollution des sols par les éléments en traces, objet du rapport n° 42 de l'Académie des sciences (août 1998), les deux types de contaminations relevant de caractères, et de logiques très différents. La première partie de l'ouvrage traite du constat : origines des contaminations (activités et sources de pollutions), moyens d'identification, localisation, délimitation, quantification des contaminations terrestres superficielles et souterraines (caractérisation des sites contaminés), devenir des contaminants dans les sols et sous-sols (mécanismes, phénomènes de transport et d'évaluation), identification des impacts constatés ou potentiels (effets sur l'homme et les écosystèmes). La deuxième partie traite du cadre et des moyens d'action, en fonction de paramètres réglementaires, techniques et socio-économiques. Il est légitime de considérer prioritairement les mesures préventives de réduction du risque (prévention et protection) avant de justifier des obligations de remise en état des sites déjà contaminés (aspects juridiques). Cette réhabilitation des sites contaminés est ensuite considérée sous l'angle technologique. Enfin les contraintes socio-économiques constituent des justifications pour l'action, dont elles fixent les limites pratiques et effectives. Les recommandations relatives aux différents aspects décrits dans le rapport sont regroupées à la fin de l'ouvrage.
Download or read book Etudes de Techniques de Traitements D Eaux Et de Sols Contamines written by Nicolas Fatin-Rouge and published by Editions Universitaires Europeennes. This book was released on 2015-12-04 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: La preservation de la qualite de nos ressources dans un contexte d'empreinte anthropique croissante exige l'utilisation de traitements durables. Ce livre traite de la decontamination d'eaux et de sols pollues par des contaminants non degradables ou recalcitrants (metaux solubles, hydrocarbures lourds). Une premiere partie porte sur la reactivite et la distribution de ces contaminants dans les differentes phases, en considerant la reglementation actuelle. Une deuxieme partie est consacree au traitement des eaux residuaires industrielles. Apres un etat de l'art, elle se focalise sur l'amelioration des techniques membranaires par couplage avec d'autres procedes en prenant en compte la reutilisation des reactifs de traitement. Une troisieme partie porte sur le traitement de sols. Apres avoir pose le contexte et decrit le comportement des contaminants et les interactions polyphasiques, les travaux exposes portent sur la desorption des contaminants. L'interet de la reutilisation des solutions de lavage et de l'amelioration des performances de traitement en transposant l'utilisation de mousses de l'extraction amelioree du petrole a la decontamination des sous-sols y sont exposes."
Download or read book EXTRACTION PAR FLUIDE SUPERCRITIQUE written by CLARA.. RODRIGUEZ-FERNANDEZ and published by . This book was released on 1995 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: LA CARACTERISATION DE LA CONTAMINATION ORGANIQUE DES SOLS EXIGE UNE ETAPE D'EXTRACTION PREALABLE A L'ANALYSE. LES METHODES CLASSIQUES D'EXTRACTION REQUIERENT DES QUANTITES IMPORTANTES DE SOLVANTS, SONT LONGUES, FASTIDIEUSES ET ENTACHEES D'ERREURS CAR ELLES NECESSITENT GENERALEMENT UNE ETAPE DE PURIFICATION. IL NOUS EST APPARU INTERESSANT D'ETUDIER LES POSSIBILITES D'EXTRACTION OFFERTES PAR UNE NOUVELLE TECHNIQUE: L'EXTRACTION PAR FLUIDE SUPERCRITIQUE (SFE). CETTE TECHNIQUE A ETE EMPLOYEE POUR L'EXTRACTION DES HYDROCARBURES POLYCYCLIQUES AROMATIQUES (HPA) PRESENTS DANS DES SOLS. LE BUT ETAIT D'IDENTIFIER LES PARAMETRES PERMETTANT D'OBTENIR DES METHODES D'EXTRACTION EFFICACES ET D'APPROFONDIR LES CONNAISSANCES DES MECANISMES D'EXTRACTION. NOTRE DEMARCHE A D'ABORD CONSISTER A UTILISER DIFFERENTS SOLS REPRESENTATIFS DES 90% DES SOLS EUROPEENS, CONTAMINES AU LABORATOIRE. SUR CES SOLS, NOUS AVONS ETUDIE, A L'AIDE D'UN PLAN D'EXPERIENCE, L'INFLUENCE DES TROIS PARAMETRES ET DE LEURS INTERACTIONS. LES ETUDES STATISTIQUES DES RESULTATS OBTENUS ONT PERMIS DE DEFINIR LES METHODES D'EXTRACTION LES PLUS EFFICACES, QUI ONT ETE APPLIQUEES A DES SOLS DE COKERIE ET A UN MATERIAU DE REFERENCE. ENFIN, POUR APPROFONDIR LA CONNAISSANCE DES MECANISMES IMPLIQUES LORS DE L'EXTRACTION, UN MODELE PHENOMENOLOGIQUE UTILISANT UNE LOI DE TRANSFERT DE PREMIER ORDRE ET DIFFERENTS PARAMETRES HYDRAULIQUES A ETE ETABLI ET CALE EXPERIMENTALEMENT. L'ENSEMBLE DES RESULTATS DEMONTRENT LA SUPERIORITE DE LA SFE ET EN PRECISE LES CONDITIONS OPTIMALES DE MISE EN UVRE
Download or read book Propri t s lectriques des sols contamin s par des hydrocarbures p troliers written by Yasaman Khajehnouri and published by . This book was released on 2011 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Remediation Case Studies written by and published by . This book was released on 1995 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Contamination written by Marcelo L. Larramendy and published by BoD – Books on Demand. This book was released on 2021-06-23 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book, Soil Contamination - Threats and Sustainable Solutions, is intended to provide an update on different aspects of soil contamination exerted by a multiplicity of exogenous and endogenous causes. We hope that this book will continue to increase information from diverse sources and to give some real-life examples, extending the appreciation of the complexity of this subject in a way that may stimulate new approaches in relevant fields.
Download or read book Remediation Engineering written by Suthan S. Suthersan and published by CRC Press. This book was released on 2016-11-25 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This second edition of Remediation Engineering will continue to be the seminal handbook that regulators must have on-hand to address any of the remediation issues they are grappling with daily. The book is wide-ranging, but specific enough to address any environmental remediation challenge." —Patricia Reyes, Interstate Technology Regulatory Council, Washington, DC, USA "This book offers the researcher, teacher, practitioner, student, and regulator with state-of-the-art advances in conducting site investigations and remediation for common and emerging contaminants. It is revolutionary in its approach to conducting subsurface investigation, which greatly influences a successful and appropriate response in assessing and addressing environmental risk. This book is a giant leap forward in understanding how contaminates behave and how to reduce risk to acceptable levels in the natural world." —Daniel T. Rogers, Amsted Industries Incorporated, Chicago, Illinois, USA "This text is a superb reference and a good tool for learning about state-of-the-art techniques in remediation of soil and groundwater. [It] will become a ready reference at many companies as the engineering community creates increased value from remediation efforts around the world." —John Waites, AVX Corporation, Fountain Inn, South Carolina, USA Remediation Engineering was first published in 1996 and quickly became the go-to reference for a relatively young industry, offering the first comprehensive look at the state-of-the-science in treatment technologies of the time and the contaminants they applied to. This fully updated Second Edition will capture the fundamental advancements that have taken place during the last two decades within all the subdisciplines that form the foundation of the remediation engineering platform. It covers the entire spectrum of current technologies that are employed in the industry and also discusses future trends and how practitioners should anticipate and adapt to those needs. Features: Shares the latest paradigms in remediation design approach and contaminant hydrogeology Presents the landscape of new and emerging contaminants Details the current state of the practice for both conventional technologies, such as sparging and venting Examines newer technologies such as dynamic groundwater recirculation and injection-based remedies to address both organic and inorganic contaminants. Describes the advances in site characterization concepts such as smart investigations and digital conceptual site models. Includes all-new color photographs and figures.
Download or read book ICREEC 2019 written by Ahmed Belasri and published by Springer Nature. This book was released on 2020-06-10 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.
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.
Download or read book Water and Land Security in Drylands written by Mohamed Ouessar and published by Springer. This book was released on 2017-04-25 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents recent lessons learned in the context of research and development for various dryland ecosystems, focusing on water resources management, land and vegetation cover degradation and remediation, and socioeconomic aspects, as well as integrated approaches to ensuring water and land security in view of the current and predicted climate change. As water and land are the essential bases of food production, the management of these natural resources is becoming a cornerstone for the development of dryland populations. The book gathers the peer-reviewed, revised versions of the most outstanding papers on these topics presented at the ILDAC2015 Conference in Djerba, Tunisia.
Download or read book Pesticide Manual written by British Crop Protection Council and published by . This book was released on 1971 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Renewable Energy for Smart and Sustainable Cities written by Mustapha Hatti and published by Springer. This book was released on 2018-11-23 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features cutting-edge research presented at the second international conference on Artificial Intelligence in Renewable Energetic Systems, IC-AIRES2018, held on 24–26 November 2018, at the High School of Commerce, ESC-Koléa in Tipaza, Algeria. Today, the fundamental challenge of integrating renewable energies into the design of smart cities is more relevant than ever. While based on the advent of big data and the use of information and communication technologies, smart cities must now respond to cross-cutting issues involving urban development, energy and environmental constraints; further, these cities must also explore how they can integrate more sustainable energies. Sustainable energies are a major determinant of smart cities’ longevity. From an environmental and technological standpoint, these energies offer an optimal power supply to the electric network while creating significantly less pollution. This requires flexibility, i.e., the availability of supply and demand. The end goal of any smart city is to improve the quality of life for all citizens (both in the city and in the countryside) in a way that is sustainable and respectful of the environment. This book encourages the reader to engage in the preservation of our environment, every moment, every day, so as to help build a clean and healthy future, and to think of the future generations who will one day inherit our planet. Further, it equips those whose work involves energy systems and those engaged in modelling artificial intelligence to combine their expertise for the benefit of the scientific community and humanity as a whole.
Download or read book Arsenic in Drinking Water written by National Research Council and published by National Academies Press. This book was released on 2001-11-26 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Having safe drinking water is important to all Americans. The Environmental Protection Agency's decision in the summer of 2001 to delay implementing a new, more stringent standard for the maximum allowable level for arsenic in drinking water generated a great deal of criticism and controversy. Ultimately at issue were newer data on arsenic beyond those that had been examined in a 1999 National Research Council report. EPA asked the National Research Council for an evaluation of the new data available. The committee's analyses and conclusions are presented in Arsenic in Drinking Water: 2001 Update. New epidemiological studies are critically evaluated, as are new experimental data that provide information on how and at what level arsenic in drinking water can lead to cancer. The report's findings are consistent with those of the 1999 report that found high risks of cancer at the previous federal standard of 50 parts per billion. In fact, the new report concludes that men and women who consume water containing 3 parts per billion of arsenic daily have about a 1 in 1,000 increased risk of developing bladder or lung cancer during their lifetime.
Download or read book France in the South Pacific written by Denise Fisher and published by ANU E Press. This book was released on 2013-05-23 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: France is a Pacific power, with three territories, a military presence, and extensive investments. Once seen by many as a colonial interloper in the South Pacific, by the early 2000s, after it ended nuclear testing in French Polynesia and negotiated transitional Accords responding to independence demands in New Caledonia, France seems to have become generally accepted as a regional partner, even if its efforts concentrate on its own territories rather than the independent island states. But Frances future in the region has yet to be secured. By 2014 it is to have handed over a set of agreed autonomies to the New Caledonian government, before an independence referendum process begins. Past experience suggests that a final resolution of the status of New Caledonia will be divisive and could lead once again to violent confrontations. In French Polynesia, calls continue for independence and for treatment under UN decolonisation procedures, which France opposes. Other island leaders are watching, so far putting faith in the Noumea Accord, but wary of the final stages. The issues and possible solutions are more complex than the French Pacific island population of 515,000 would suggest. Combining historical background with political and economic analysis, this comprehensive study offers vital insight into the intricate history -- and problematic future -- of several of Australias key neighbours in the Pacific and to the priorities and options of the European country that still rules them. It is aimed at policy-makers, scholars, journalists, businesspeople, and others who want to familiarise themselves with the issues as Frances role in the region is redefined in the years to come.
Download or read book Kerogen written by Bernard Durand and published by Editions TECHNIP. This book was released on 1980 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Air Pollution Translations written by and published by . This book was released on 1969 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:
