Código Internacional de Conducta para la Gestión de Plaguicidas. Directrices sobre los Plaguicidas Altamente Peligrosos

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Publisher : Food & Agriculture Org.
ISBN 13 : 9251312184
Total Pages : 46 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis Código Internacional de Conducta para la Gestión de Plaguicidas. Directrices sobre los Plaguicidas Altamente Peligrosos by : Organización de las Naciones Unidas para la Alimentación y la Agricultura

Download or read book Código Internacional de Conducta para la Gestión de Plaguicidas. Directrices sobre los Plaguicidas Altamente Peligrosos written by Organización de las Naciones Unidas para la Alimentación y la Agricultura and published by Food & Agriculture Org.. This book was released on 2019-05-16 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: El hecho de que algunos plaguicidas son más peligrosos que otros está bien comprobado. El reconocimiento de esto se refleja en la Clasificación Recomendada de Plaguicidas según su Peligrosidad de la Organización Mundial de la Salud (OMS), que fue publicado por primera vez en 1975. El documento clasifica los plaguicidas en una de cinco clases de peligro en función de su toxicidad aguda. En 2002, se introdujo el Sistema Globalmente Armonizado de Clasificación y Etiquetado de Productos Químicos (SGA), que además de la toxicidad aguda también proporciona clasificación de productos químicos en función de sus peligros crónicos para la salud y los peligros ambientales.

International Code of Conduct on Pesticide Management

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Publisher : Food & Agriculture Org.
ISBN 13 : 9251091870
Total Pages : 37 pages
Book Rating : 4.2/5 (51 download)

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Book Synopsis International Code of Conduct on Pesticide Management by : Food and Agriculture Organization of the United Nations

Download or read book International Code of Conduct on Pesticide Management written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-09-03 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: The understanding that some pesticides are more hazardous than others is well established. Recognition of this is reflected by the World Health Organization (WHO) Recommended Classification of Pesticides by Hazard, which was first published in 1975. The document classifies pesticides in one of five hazard classes according to their acute toxicity. In 2002, the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) was introduced, which in addition to acute toxicity also provides classification of chemicals according to their chronic health hazards and environmental hazards.

A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean

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Author :
Publisher : World Bank Publications
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean by : Eric Dinerstein

Download or read book A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean written by Eric Dinerstein and published by World Bank Publications. This book was released on 1995 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approach; Major ecosystem types, major habitat types, and ecoregions of LAC; Conservation status of terretrial ecoregions of LAC; Biological distinctiveness of territorial ecoregions of LAC at different biogeographic scales results; Integrating biological distinctiveness and conservation status; Conservation assessment of mangrove ecosystems.

How Tobacco Smoke Causes Disease

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Publisher :
ISBN 13 :
Total Pages : 728 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis How Tobacco Smoke Causes Disease by : United States. Public Health Service. Office of the Surgeon General

Download or read book How Tobacco Smoke Causes Disease written by United States. Public Health Service. Office of the Surgeon General and published by . This book was released on 2010 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.

Water Reuse

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Publisher : McGraw Hill Professional
ISBN 13 : 0071508775
Total Pages : 1610 pages
Book Rating : 4.0/5 (715 download)

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Book Synopsis Water Reuse by : Metcalf & Eddy, Inc., an AECOM Company

Download or read book Water Reuse written by Metcalf & Eddy, Inc., an AECOM Company and published by McGraw Hill Professional. This book was released on 2007-02-05 with total page 1610 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Integrated Approach to Managing the World's Water Resources Water Reuse: Issues, Technologies, and Applications equips water/wastewater students, engineers, scientists, and professionals with a definitive account of the latest water reclamation, recycling, and reuse theory and practice. This landmark textbook presents an integrated approach to all aspects of water reuse _ from public health protection to water quality criteria and regulations to advanced technology to implementation issues. Filled with over 500 detailed illustrations and photographs, Water Reuse: Issues, Technology, and Applications features: In-depth coverage of cutting-edge water reclamation and reuse applications Current issues and developments in public health and environmental protection criteria, regulations, and risk management Review of current advanced treatment technologies, new developments, and practices Special emphasis on process reliability and multiple barrier concepts approach Consideration of satellite and decentralized water reuse facilities Consideration of planning and public participation of water reuse Inside This Landmark Water/Wastewater Management Tool • Water Reuse: An Introduction • Health and Environmental Concerns in Water Reuse • Technologies and Systems for Water Reclamation and Reuse • Water Reuse Applications • Implementing Water Reuse

Biological Wastewater Treatment

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Publisher : IWA Publishing (International Water Assoc)
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (4 download)

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Book Synopsis Biological Wastewater Treatment by : Mogens Henze

Download or read book Biological Wastewater Treatment written by Mogens Henze and published by IWA Publishing (International Water Assoc). This book was released on 1881 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: For information on the online course in Biological Wastewater Treatment from UNESCO-IHE, visit: http://www.iwapublishing.co.uk/books/biological-wastewater-treatment-online-course-principles-modeling-and-design Over the past twenty years, the knowledge and understanding of wastewater treatment have advanced extensively and moved away from empirically-based approaches to a first principles approach embracing chemistry, microbiology, physical and bioprocess engineering, and mathematics. Many of these advances have matured to the degree that they have been codified into mathematical models for simulation with computers. For a new generation of young scientists and engineers entering the wastewater treatment profession, the quantity, complexity and diversity of these new developments can be overwhelming, particularly in developing countries where access is not readily available to advanced level tertiary education courses in wastewater treatment. Biological Wastewater Treatment addresses this deficiency. It assembles and integrates the postgraduate course material of a dozen or so professors from research groups around the world that have made significant contributions to the advances in wastewater treatment. The book forms part of an internet-based curriculum in biological wastewater treatment which also includes: Summarized lecture handouts of the topics covered in book Filmed lectures by the author professors Tutorial exercises for students self-learning Upon completion of this curriculum the modern approach of modelling and simulation to wastewater treatment plant design and operation, be it activated sludge, biological nitrogen and phosphorus removal, secondary settling tanks or biofilm systems, can be embraced with deeper insight, advanced knowledge and greater confidence.

Cities of Tomorrow

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Publisher : Wiley-Blackwell
ISBN 13 : 9780631199434
Total Pages : 502 pages
Book Rating : 4.1/5 (994 download)

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Book Synopsis Cities of Tomorrow by : Peter Hall

Download or read book Cities of Tomorrow written by Peter Hall and published by Wiley-Blackwell. This book was released on 1997-02-18 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cities of Tomorrow is a critical history of planning in theory and practice in the twentieth century, as well as of the social and economic problems and opportunities that gave rise to it. Trenchant, perceptive, global in coverage, this book is an unrivalled account of its crucial subject. The third edition of Cities of Tomorrow is comprehensively revised to take account of abundant new literature published since its original appearance, and to view the 1990s in historical perspective. This is the definitive edition, reviewing the development of the modern planning movement over the entire span of the twentieth century.

Nutrition Education for the Public

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Publisher : Food & Agriculture Org.
ISBN 13 : 9789251039366
Total Pages : 228 pages
Book Rating : 4.0/5 (393 download)

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Book Synopsis Nutrition Education for the Public by : Food and Agriculture Organization of the United Nations

Download or read book Nutrition Education for the Public written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1997 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers from the FAO Expert Consultation on Nutrition Education for the Public, 18-22 September 1995. - For the report of this conference, see FAO Food & Nutrition Paper 59 (ISBN 9251037973)

Water Reuse and Recycling

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Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (327 download)

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Book Synopsis Water Reuse and Recycling by : Mark V. Hughes

Download or read book Water Reuse and Recycling written by Mark V. Hughes and published by . This book was released on 1979 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Public Opinion

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Publisher :
ISBN 13 : 9781947844568
Total Pages : 282 pages
Book Rating : 4.8/5 (445 download)

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Book Synopsis Public Opinion by : Walter Lippmann

Download or read book Public Opinion written by Walter Lippmann and published by . This book was released on 2018-09-04 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Walter Lippmann wrote his "Public Opinion" at a time when something like the 'mass media' was coming into existence. Prior to the age of electronic communication, the only mechanism for reaching large numbers of individuals was the newspapers. In World War I, he saw how opportunistic nations used the newspapers to serve their often nefarious aims. Lippmann, however, believed that in the hands of super-intelligent, disinterested, omni-benevelont 'experts, ' the 'mass media' could bring about world peace. The school system, the advent of radio, and of course, the television, were arriving or coming along shortly. Each allowed a small group of people the ability to manage a much larger group, inspiring optimism among liberals and progressives that with the right forumula, the horrors seen in World War I would never occur again. Lippmann wrote "Public Opinion" in 1922, shortly after World War I. In 1924, a certain Adolf Hitler would be spending time in jail. If this merited any mention in any newspaper, it is doubtful that no expert paid it any mind. 1939 was, after all, a long way off.

Water Resources Systems

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Publisher :
ISBN 13 : 9781901502329
Total Pages : 380 pages
Book Rating : 4.5/5 (23 download)

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Book Synopsis Water Resources Systems by : Günter Blöschl

Download or read book Water Resources Systems written by Günter Blöschl and published by . This book was released on 2003 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Free Spaces

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Publisher : HarperCollins Publishers
ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Free Spaces by : Sara Margaret Evans

Download or read book Free Spaces written by Sara Margaret Evans and published by HarperCollins Publishers. This book was released on 1986 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: What are the environments, the public spaces, in which ordinary people become participants in the complex, ambiguous, engaging conversation about democracy: participators in governance rather than spectators or complainers, victims or accomplices? What are the roots, not simply of movements against oppression, but also of those democratic social movements which both enlarge the opportunities for participation and enhance people's ability to participate in the public world? In Free Spaces, Sara M. Evans and Harry C. Boyte argue for a new understanding of the foundations for democratic politics by analyzing the settings in which people learn to participate in democracy. In their new Introduction, the authors link the concept of free spaces to recent theoretical discussions about community, public life, civil society, and social movements.

A Model of Growth Through Creative Destruction

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Publisher : London : Department of Economics, University of Western Ontario
ISBN 13 : 9780771411168
Total Pages : 0 pages
Book Rating : 4.4/5 (111 download)

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Book Synopsis A Model of Growth Through Creative Destruction by : Philippe Aghion

Download or read book A Model of Growth Through Creative Destruction written by Philippe Aghion and published by London : Department of Economics, University of Western Ontario. This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper develops a model based on Schumpeter's process of creative destruction. It departs from existing models of endogenous growth in emphasizing obsolescence of old technologies induced by the accumulation of knowledge and the resulting process or industrial innovations. This has both positive and normative implications for growth. In positive terms, the prospect of a high level of research in the future can deter research today by threatening the fruits of that research with rapid obsolescence. In normative terms, obsolescence creates a negative externality from innovations, and hence a tendency for laissez-faire economies to generate too many innovations, i.e too much growth. This "business-stealing" effect is partly compensated by the fact that innovations tend to be too small under laissez-faire. The model possesses a unique balanced growth equilibrium in which the log of GNP follows a random walk with drift. The size of the drift is the average growth rate of the economy and it is endogenous to the model ; in particular it depends on the size and likelihood of innovations resulting from research and also on the degree of market power available to an innovator.

Convention on Biological Diversity

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Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (38 download)

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Book Synopsis Convention on Biological Diversity by : United States. Congress. Senate. Committee on Foreign Relations

Download or read book Convention on Biological Diversity written by United States. Congress. Senate. Committee on Foreign Relations and published by . This book was released on 1994 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Agricultural Ecology and Environment

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Publisher : Elsevier
ISBN 13 : 0444597956
Total Pages : 645 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Agricultural Ecology and Environment by : B.R. Stinner

Download or read book Agricultural Ecology and Environment written by B.R. Stinner and published by Elsevier. This book was released on 2012-12-02 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increased use of chemical fertilizers and pesticides in crop production has adversely affected both the environment and the agricultural economy. Not only has it led to environmental pollution, but also the increasing costs of chemical inputs and the low prices received for agricultural products have contributed to economic unprofitability and instability.The International Symposium on Agricultural Ecology and Environment was organised in order to discuss ways of achieving the goals of economically and environmentally sustainable agriculture. It is apparent that a truly multidisciplinary effort is required and for this reason the meeting was attended by authors from many different disciplines and geographical locations. Although their papers reflect a wide diversity of agroecosystem types and examples, several common themes emerge: the increased importance of biotic control of ecosystem processes in lower input systems; the key role of soil organic matter in stabilizing nutrient cycling; the importance of agricultural landscape diversity and complexity; the importance of studying ecological processes in natural and agricultural ecosystems; the critical need to integrate socio-economic and ecological approaches.