Download or read book L extraction biologique des metaux lourds des boues anaerobies d epuration written by Guy Mercier and published by . This book was released on 1988 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Etude sur la solubilisation biologique des m taux lourds des boues ana robies d puration pour fin de valorisation agricole tome II written by Denis Couillard and published by . This book was released on 1988 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Etude sur la solubilisation biologique des m taux lourds des boues ana robies d puration pour fin de valorisation agricole tome IV written by Denis Couillard and published by . This book was released on 1988 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book tude sur la solubilisation biologique des m taux lourds des boues ana robies d puration pour fin de valorisation agricole written by Denis Couillard and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Etude sur la solubilisation biologique des metaux lourds des boues anaerobies d epuration pour fin de valorisation agricole tome III written by Denis Couillard and published by . This book was released on 1988 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book tude sur la solubilisation biologique des m taux lourds des boues ana robies d puration pour fin de valorisation agricole written by Denis Couillard and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Solubilisation biologique des m taux lourds dans les boues dig r es a robies d puration pour fin de valorisation agricole written by Denis Couillard and published by . This book was released on 1990 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Application du procédé de solubilisation des métaux aux boues aérobies d'épuration des eaux usées. Ce rapport abrégé présente l'introduction, la méthodologie ou le cheminement général, les résultats et discussions liés aux expériences de solubilisation et les conclusions et recommandations. On trouve à la fin de ce document une liste bibliographique des références consultées.

Download or read book Solubilisation biologique des m taux lourds dans les boues dig r es a robies d puration pour fin de valorisation agricole written by Denis Couillard and published by Sainte-Foy, Québec : INRS-Eau. This book was released on 1990 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Extraction des m taux lourds en vue de la valorisation des boues d puration pr sent au Centre qu b cois de valorisation de la biomasse written by D. Couillard and published by Sainte-Foy, Québec : INRS-Eau. This book was released on 1987 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Solubilisation biologique des m taux lourds dans les boues dig r es a robies application du proc d des boues d phsphat es l alun ou au chlorure ferrique Rapport trimestriel III 1er novembre 1989 31 janvier 1990 version modifi e mars 1990 pr sent e au CQVB CSL MENVIQ et la SQAE written by Denis Couillard and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optimisation de la solubilisation biologique des m taux lourds dans les boues a robies en mode cuv e written by D. Couillard and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Valorisation des boues de stations d puration des eaux us es par extraction des m taux lourds et conversion hydrothermale en huile gaz et combustible solide written by Abdelhadi Gourram and published by . This book was released on 1995 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deux voies ont été développées pour valoriser les boues : - la démétalisation par action d'agents complexants - la conversion en produits valorisables, notamment en combustibles. Dans la première partie, nous avons défini les critères objectifs permettant de décider avec sécurité pour l'environnement quelles sont les boues des stations d'épuration aptes à être utilisées par l'agriculture. Actuellement, les boues des stations d'épuration comportent des proportions majoritaires de particules colloïdales, minérales et organiques retenant d'importantes quantités de métaux lourds toxiques (Zn, Pb, Cu, Hg). Le travail entrepris avait pour but de libérer les métaux lourds fixes sur la gangue minérale et organique de manière à rendre la boue utilisable en agriculture. Nous avons mis en évidence qu'une mobilisation de métaux nécessitait des concentrations élevées en extractants minéraux ou organiques. Le rôle joue par le pH des suspensions est également important car l'acidité ou la basicité du milieu peuvent à elles seules libérer les métaux des carbonates et sulfures, et détruire certains complexes organiques. Dans la seconde partie, nous avons procédé à la conversion de la boue en produits valorisables (gaz, huile, charbon) par pyrolyse sous pression de vapeur d'eau. Nous avons en particulier examiné l'efficacité de divers catalyseurs (carbonates, argiles). Les paramètres opératoires, favorables à un rendement important en huile et gaz, ont été déterminés

Download or read book Optimisation de la solubilisation biologique des m taux lourds dans les boues a robies en mode cur e written by Denis Couillard and published by . This book was released on 1991 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water Research written by and published by . This book was released on 1991 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comptes rendus written by and published by . This book was released on 1988 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Civil Engineering written by and published by . This book was released on 1993 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.