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Contribution A Letude De Levolution Des Boues Residuaires Dans Le Sol
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Book Synopsis The Influence of Sewage Sludge Application on Physical and Biological Properties of Soils by : G. Catroux
Download or read book The Influence of Sewage Sludge Application on Physical and Biological Properties of Soils written by G. Catroux and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The agricultural value of sewage sludges is well known and a lot of published data has demonstrated the positive effects of sludge appli cations on plant growth and yield. These effects are probably due mainly to the nitrogen and phosphorus content of sewage sludges. But, as sludges are more organic than mineral, we can expect an effect of the organic matter added to the soil on soil fertility. Certainly, in the future, landspreading of sludges will be regulated, taking into account pollution hazards for waters (excess of nitrogen and phosphorus supply compared to plant needs and soil storage capacities) and for soils (excess of heavy metals supply and build up in soils). There will be regulations fixing what low level of sludges may be spread each year, decreasing their comparative value with respect to mineral fertilizers. In this eventuality, the organic value of sludges will take on a greater importance and several questions arise : - what is the lowest amount of sludge to be spread to have an immediate effect on soil physical properties? - are sludges effective on soil physical properties when spreading repeated low amounts? On the other hand, organic matter and soil biology are closely linked and there are few data on the possible effects - beneficial or detrimenta- on soil organisms.
Book Synopsis Characterization, Treatment and Use of Sewage Sludge by : P. L'Hermite
Download or read book Characterization, Treatment and Use of Sewage Sludge written by P. L'Hermite and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 817 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Second European Symposium held in Vienna, Austria, 21-23 October, 1980
Book Synopsis Proceedings of the International Symposium on Soilless Culture and Hydroponics by : Alfredo Rodríguez-Delfín
Download or read book Proceedings of the International Symposium on Soilless Culture and Hydroponics written by Alfredo Rodríguez-Delfín and published by . This book was released on 2009 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Processing and Use of Sewage Sludge by : P. L'Hermite
Download or read book Processing and Use of Sewage Sludge written by P. L'Hermite and published by Springer. This book was released on 1984-05-31 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Third International Symposium held at Brighton, September 27-30, 1983
Download or read book Agrochimica written by and published by . This book was released on 1998 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agronomie written by and published by . This book was released on 1991 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wastewater Reclamation and Reuse by : Takashi Asano
Download or read book Wastewater Reclamation and Reuse written by Takashi Asano and published by CRC Press. This book was released on 1998-06-15 with total page 1570 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effective integration of water and reclaimed wastewater still requires close examination of public health issues, infrastructure and facilities planning, wastewater treatment plant siting, treatment process reliability, economic and financial analyses, and water utility management. This book assembles, analyzes, and reviews the various aspects of wastewater reclamation, recycling, and reuse in most parts of the world. It considers the effective integration of water and reclaimed wastewater, public health issues, infrastructure and facilities planning, waste-water treatment plant siting, treatment process reliability, economic and financial analysis, and water utility management.
Download or read book Agrindex written by and published by . This book was released on 1993 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Revue de L'I.N.A.T. written by and published by . This book was released on 1997 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis VIe Colloque international pour l'optimisation de la nutrition des plantes by :
Download or read book VIe Colloque international pour l'optimisation de la nutrition des plantes written by and published by . This book was released on 1984 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Migrations Organo-Minerales Dans Les Sols Temperes by :
Download or read book Migrations Organo-Minerales Dans Les Sols Temperes written by and published by . This book was released on 1981 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecologie des phenomenes de migations organo-minerales; Composes biologiques intervenant dans les migrations organo-minerales; Chimie des combinaisons organo-minerales; Mecanismes et incidences des migations organo-minerales.
Download or read book Revue Roumaine de Médecine written by and published by . This book was released on 1968 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rev Roum Inframicrobiol written by and published by . This book was released on 1968 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the 16th World Congress of Soil Science on CD-ROM. by :
Download or read book Proceedings of the 16th World Congress of Soil Science on CD-ROM. written by and published by . This book was released on 1998 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Full text and summaries of conference papers.
Book Synopsis Compendium of Sanitation Systems and Technologies by : Elizabeth Tilley
Download or read book Compendium of Sanitation Systems and Technologies written by Elizabeth Tilley and published by . This book was released on 2014 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Oxidation Processes for Water and Wastewater Treatment by : Simon Parsons
Download or read book Advanced Oxidation Processes for Water and Wastewater Treatment written by Simon Parsons and published by IWA Publishing. This book was released on 2004-03-01 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: The suitability of Advanced Oxidation Processes (AOPs) for pollutant degradation was recognised in the early 1970s and much research and development work has been undertaken to commercialise some of these processes. AOPs have shown great potential in treating pollutants at both low and high concentrations and have found applications as diverse as ground water treatment, municipal wastewater sludge destruction and VOCs control. Advanced Oxidation Processes for Water and Wastewater Treatment is an overview of the advanced oxidation processes currently used or proposed for the remediation of water, wastewater, odours and sludge. The book contains two opening chapters which present introductions to advanced oxidation processes and a background to UV photolysis, seven chapters focusing on individual advanced oxidation processes and, finally, three chapters concentrating on selected applications of advanced oxidation processes. Advanced Oxidation Processes for Water and Wastewater Treatment will be invaluable to readers interested in water and wastewater treatment processes, including professionals and suppliers, as well as students and academics studying in this area. Dr Simon Parsons is a Senior Lecturer in Water Sciences at Cranfield University with ten years' experience of industrial and academic research and development.
