Author: Observatoire régional des déchets (Ile-de-France)
Publisher:
ISBN: 9782737112065
Category :
Languages : fr
Pages : 51

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Author: Silpa Kaza
Publisher: World Bank Publications
ISBN: 1464813477
Category : Science
Languages : en
Pages : 244

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Book Description
Solid waste management affects every person in the world. By 2050, the world is expected to increase waste generation by 70 percent, from 2.01 billion tonnes of waste in 2016 to 3.40 billion tonnes of waste annually. Individuals and governments make decisions about consumption and waste management that affect the daily health, productivity, and cleanliness of communities. Poorly managed waste is contaminating the world’s oceans, clogging drains and causing flooding, transmitting diseases, increasing respiratory problems, harming animals that consume waste unknowingly, and affecting economic development. Unmanaged and improperly managed waste from decades of economic growth requires urgent action at all levels of society. What a Waste 2.0: A Global Snapshot of Solid Waste Management to 2050 aggregates extensive solid aste data at the national and urban levels. It estimates and projects waste generation to 2030 and 2050. Beyond the core data metrics from waste generation to disposal, the report provides information on waste management costs, revenues, and tariffs; special wastes; regulations; public communication; administrative and operational models; and the informal sector. Solid waste management accounts for approximately 20 percent of municipal budgets in low-income countries and 10 percent of municipal budgets in middle-income countries, on average. Waste management is often under the jurisdiction of local authorities facing competing priorities and limited resources and capacities in planning, contract management, and operational monitoring. These factors make sustainable waste management a complicated proposition; most low- and middle-income countries, and their respective cities, are struggling to address these challenges. Waste management data are critical to creating policy and planning for local contexts. Understanding how much waste is generated—especially with rapid urbanization and population growth—as well as the types of waste generated helps local governments to select appropriate management methods and plan for future demand. It allows governments to design a system with a suitable number of vehicles, establish efficient routes, set targets for diversion of waste, track progress, and adapt as consumption patterns change. With accurate data, governments can realistically allocate resources, assess relevant technologies, and consider strategic partners for service provision, such as the private sector or nongovernmental organizations. What a Waste 2.0: A Global Snapshot of Solid Waste Management to 2050 provides the most up-to-date information available to empower citizens and governments around the world to effectively address the pressing global crisis of waste. Additional information is available at http://www.worldbank.org/what-a-waste.

Author:
Publisher:
ISBN:
Category : Electric power
Languages : en
Pages : 558

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Author: Linda Strande
Publisher: IWA Publishing
ISBN: 1780404735
Category : Technology & Engineering
Languages : en
Pages : 428

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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.

Author: Mauro Agnoletti
Publisher: Springer
ISBN: 3319091808
Category : Science
Languages : en
Pages : 268

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Book Description
This book is an introductory instrument to the main themes of environmental history, illustrating its development over time, methodological implications, results achieved and those still under discussion. But the overriding aspiration is to show that the doubts, methods and knowledge elaborated by environmental history have a heuristic value that is far from negligible precisely in its attitude to the most consolidated major historiography. For this reason, this book gives an overview of environmental history as it is an essential component of the basic knowledge of global history. At the same time, it introduces specific aspects which are useful both for anyone wanting to deepen his/her studies of environmental historiography and for those interested in one of the many disciplinary areas – from rural history to urban history, from the history of technology to the history of public health, etc. with which environmental history develops a dialogue.

Author: Martin V. Melosi
Publisher: University of Pittsburgh Pre
ISBN: 0822972689
Category : Science
Languages : en
Pages : 343

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Book Description
As recently as the 1880s, most American cities had no effective means of collecting and removing the mountains of garbage, refuse, and manure-over a thousand tons a day in New York City alone-that clogged streets and overwhelmed the senses of residents. In his landmark study, Garbage in the Cities, Martin Melosi offered the first history of efforts begun in the Progressive Era to clean up this mess.Since it was first published, Garbage in the Cities has remained one of the best historical treatments of the subject. This thoroughly revised and updated edition includes two new chapters that expand the discussion of developments since World War I. It also offers a discussion of the reception of the first edition, and an examination of the ways solid waste management has become more federally regulated in the last quarter of the twentieth century.Melosi traces the rise of sanitation engineering, accurately describes the scope and changing nature of the refuse problem in U.S. cities, reveals the sometimes hidden connections between industrialization and pollution, and discusses the social agendas behind many early cleanliness programs. Absolutely essential reading for historians, policy analysts, and sociologists, Garbage in the Cities offers a vibrant and insightful analysis of this fascinating topic.

Author: World Power Conference
Publisher:
ISBN:
Category : Power (Mechanics)
Languages : en
Pages : 558

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Author: UNESCO
Publisher: UNESCO Publishing
ISBN: 9231003550
Category :
Languages : en
Pages : 112

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Author: Leslie Rainer
Publisher: Getty Publications
ISBN: 1606060430
Category : Architecture
Languages : fr
Pages : 438

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Book Description
Earthen architecture constitutes one of the most diverse forms of cultural heritage and one of the most challenging to preserve. It dates from all periods and is found on all continents but is particularly prevalent in Africa, where it has been a building tradition for centuries. Sites range from ancestral cities in Mali to the palaces of Abomey in Benin, from monuments and mosques in Iran and Buddhist temples on the Silk Road to Spanish missions in California. This volume's sixty-four papers address such themes as earthen architecture in Mali, the conservation of living sites, local knowledge systems and intangible aspects, seismic and other natural forces, the conservation and management of archaeological sites, research advances, and training.

Author: Youdeowei, A.
Publisher: CTA
ISBN: 929081506X
Category : Business & Economics
Languages : en
Pages : 192

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Book Description
This new, fully revised edition aims to serve as a guide for agricultural research scientists and other practitioners in writing papers for publication. It also looks to provide a resource manual for training courses in scientific writing. There are three new chapters on reporting statistical results, communicating science to non-scientific audiences and electronic publishing. In addition, the original chapters have all been rewritten to reflect current developments and to make the content more complete and easily comprehensible.