Download or read book What a Waste 2 0 written by Silpa Kaza and published by World Bank Publications. This book was released on 2018-12-06 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Environmental Impact V written by J. Casares and published by WIT Press. This book was released on 2020-08-18 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Formed of a collection of papers from the 5th International Conference on Environmental and Economic Impact on Sustainable Development, the included works examine the most serious problems affecting sustainable development. The papers consider the impact of economic constraints on the environment, taking into account the social aspects as well as the over-use of natural resources. Uncontrolled development can also result in damage to the environment in terms of the release of toxic substances and hazardous waste. Therefore, decisions have to be made as to whether some forms of development are compatible with environmental protection, particularly in cases of possible serious contamination and toxicity. More constructive and progressive approaches are required to ensure sustainability. A major motivation is to learn from past failure, to avoid repeating similar mistakes, while attempting to prevent emerging threats to environmental and ecological systems. Fundamental to these concepts is the analysis of the inherent risk and the development of appropriate strategies.

Download or read book Biodegradation of Plastics written by Zhanyong Wang and published by Frontiers Media SA. This book was released on 2023-11-21 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: The consumption of plastic products has increased significantly with the rapid development of the global economy. The total output of virgin plastics has already reached eight billion tons, and the annual global plastic consumption has reached 2.8 billion tons. In parallel with this high consumption rate, a staggering amount of plastic waste is generated annually. As a consequence of incorrect disposal of waste plastics and plastic longevity, this plastic waste is accumulating in the environment at an increasing rate. Moreover, since most plastic waste is corrosion resistant, these plastics do not decompose in the natural environment and can cause serious environmental pollution. In particular, petroleum-based synthetic polymers, including polyethylene, polyvinyl chloride, polystyrene, polypropylene, polyethylene terephthalate, and polyurethanes need hundreds of years to completely degrade in the natural environment. Moreover, although some aliphatic polyesters, such as polybutylene succinate, polycaprolactone, and polylactic acid are considered biodegradable, degradation of these plastics occurs only under specific microorganism activity and under specific conditions. Sometimes the apparent degradation is initiated by hydrolytic activity and not microorganism or enzymatic activity. Large-scale synthesis and application of plastics only began after 1950. Hence, the time span of plastic exposure in the environment has been too short for the adaptive evolution of natural microorganisms. Indeed, natural microorganisms showing high specificity for plastics and a high degradation efficiency are extremely scarce. Because of the inability of most natural microorganisms to recognize and degrade plastics, enzymes that can specifically degrade plastics are also scarce. Many of the enzymes which are known have either an unclear mechanism of the action on the polymer, a poor affinity for their substrates, a low efficiency, or enzyme production yield is currently low. To address these problems, new biotechnology strategies need to be implemented. In particular, new microorganisms and their enzymes need to be identified, and pathways for plastic degradation and molecular modification need to be clarified to enhance the activity and stability of the degrading enzymes. The current Research Topic aims to cover the recent and novel research trends in the development of plastics biodegradation (including petroleum-based plastics and bio-based plastics) under soil, composted, microbial and enzymatic conditions. The recycling technology of degraded products is also of interest.

Download or read book Marine and Fisheries Policies in Latin America written by Manuel Ruiz Muller and published by Routledge. This book was released on 2019-09-30 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the frameworks and implementation of marine, fishery and coastal laws and policies in Chile, Mexico and Peru. Chile, Mexico and Peru share biodiverse coastal and marine environments which are being affected by unregulated and informal developments, and thus share similar challenges. Each country is currently at a different stage of advancement in their institutional response to these complex challenges. By providing a comparison of the frameworks, approaches and overall implementation of policies and laws, this book acts as a tool to influence and inform further efforts in conservation and sustainable use of marine resources, particularly fisheries, in these countries and others in Latin America and the Caribbean. A broad range of issues are covered including food security, tourism, fisheries, oil and mineral extraction from the seabed, wind power, coastal and marine pollution and endangered species conservation. The chapters compare how each country addresses these issues from an institutional, legal and policy perspective. The book concludes by identifying common lessons, reoccurring challenges and develops scalable recommendations applicable to the case study countries and the wider region. The book will be of interest to advanced students, policy makers and researchers in marine and fishery science, law and policy.

Download or read book Handbook of Research on Urban and Humanitarian Logistics written by Gonzalez-Feliu, Jesus and published by IGI Global. This book was released on 2019-06-28 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: City logistics is one of the most popular fields of transportation sciences, dealing with sustainably supplying cities and at the same time reducing congestion and pollution related to goods transport in urban areas. Recently, humanitarian, emergency, and crises logistics has been a subject of increasing interest, often seen from an international viewpoint. However, some of the recent natural crises have shown the importance of resilience and reliability of the current urban logistics systems. The Handbook of Research on Urban and Humanitarian Logistics is a critical scholarly publication that addresses urban logistics and resilience, sustainable urban logistics, humanitarian logistics in urban areas both for crisis or long-term, and planning for resilient urban development. Featuring a broad range of topics that discuss the new and future trends in urban logistics and resilient cities, this publication is ideal for public planners; urban planners; company managers in logistics and transport; consulting agencies; regional, national, and international institutions and organizations; researchers; academicians; and students.

Download or read book Human Interaction and Emerging Technologies written by Tareq Ahram and published by Springer. This book was released on 2019-07-24 with total page 1027 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on research and developments in human-technology interaction. A special emphasis is given to human-computer interaction, and its implementation for a wide range of purposes such as healthcare, aerospace, telecommunication, and education, among others. The human aspects are analyzed in detail. Timely studies on human-centered design, wearable technologies, social and affective computing, augmented, virtual and mixed reality simulation, human rehabilitation and biomechanics represent the core of the book. Emerging technology applications in business, security, and infrastructure are also critically examined, thus offering a timely, scientifically-grounded, but also professionally-oriented snapshot of the current state of the field. The book is based on contributions presented at the 1st International Conference on Human Interaction and Emerging Technologies, IHIET 2019, held on August 22-24, in Nice, France. It offers a timely survey and a practice-oriented reference guide to systems engineers, psychologists, sport scientists, physical therapists, as well as decision-makers, designing or dealing with the new generation of service systems. User Experience of a Social Media Based Knowledge Sharing System in Industry Work, Chapter of this book is available open access under a CC BY 4.0 license at link.springer.com

Download or read book Guidelines for National Waste Management Strategies written by Mark Hyman and published by UN. This book was released on 2015 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: In June 2012 the United Nations Conference on Sustainable Development adopted, as part of the main outcome document, The Future we Want, a call for countries to develop and enforce comprehensive national and local waste management policies, strategies, laws, and regulations. This call was a response to the challenges presented by unsustainable production and consumption, including the clear and unavoidable evidence of that unsustainability in the generation of waste. Increasingly, that challenge will come to be faced most acutely in developing countries. The objective of this guidance document is to help countries respond to that call: to develop and implement national waste management strategies, or, if they already have such strategies, to help them review, revise and update them.

Download or read book OECD Environmental Performance Reviews Peru 2017 written by OECD and published by OECD Publishing. This book was released on 2017-12-22 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is the first review of Peru’s environmental performance. It evaluates progress towards sustainable development and green growth, with a focus on environmental management (air, waste and chemicals, water and biodiversity) and the sustainable use of the natural resource base.

Download or read book Environmental Sustainability and Development in Organizations written by Clara Ines Pardo Martinez and published by CRC Press. This book was released on 2021-05-21 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to analyze contexts and perspectives in the relationships between environmental sustainability, human development and organizations. The book combines different scientific approaches for enhancing our understanding of environmental sustainability, development economics and evaluate what the actual conditions in emerging economies are and how developing new process could improve the well-being of developing countries. Employing a collaborative and interdisciplinary approach, the authors work to determine the main related factors and outcomes of the relationship between challenges and new strategies in the environmental sustainability, ultimately seeking to guide public policies to enhance the welfare of the population of an emerging economy.

Download or read book Environmental Priorities and Poverty Reduction written by Ernesto Sánchez Triana and published by World Bank Publications. This book was released on 2007-01-01 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental degradation is associated with increased morbidity and mortality and decreased productivity. Urban and indoor air pollution; inadequate water supply, sanitation, and hygiene; natural disasters (mainly floods and landslides); and land degradation are the environmental problems associated with the highest social and economic costs, falling most heavily on vulnerable people, especially poor children under five years old. This book begins by exploring institutional change and environmental priorities in Colombia over the past 50 years, a time of substantial progress in environmental protection and rapid transition from a largely rural to a highly urbanised economy. Part 2 assesses the burden of disease rooted in inadequate water supply, sanitation, and hygiene; poor air quality; and natural disasters; and the environmental management practices to reduce that burden. A discussion of the environmental costs of rapid and unplanned urbanisation is also included. Part 3 assesses the sustainable management of Colombia's rich endowment of natural resources.

Download or read book Municipal Solid Waste Energy Conversion in Developing Countries written by Suani Teixeira Coelho and published by Elsevier. This book was released on 2019-10-16 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Municipal Solid Waste Energy Conversion in Emerging Countries: Technologies, Best Practices, Challenges and Policy presents contributions from authors from India, Argentina, Brazil, Colombia, Ecuador, Mexico, South Africa and China who come together to present the most reliable technologies for the energy conversion of municipal solid waste. The book addresses existing economic and policy scenarios and possible pathways to increase energy access and reduce the negative impacts of inadequate disposal. The book's authors discuss anaerobic digestion and other MSW conversion technologies, such as incineration and gasification. The environmental and social impacts of their introduction in small villages in emerging countries is also explored. Due to its focus on local authors and its pragmatic approach, this book is indispensable for bioenergy researchers and practitioners in emerging economies, as well as researchers, graduate students and professionals interested in developing waste to energy technology that can be implemented in those regions. It is also particularly useful to professionals interested in energy policy and economics, due to its assessment of policy and recommendations. - Explores the opportunities and challenges for municipal solid waste to energy technology implementation in emerging economies, such as Brazil, India, South Africa and China - Presents a detailed and updated overview of the commercial technologies available in these countries and their economic, environmental and social aspects - Includes case studies which highlight best practices and successful local experiences - Examines current economics and policy barriers for these technologies

Download or read book Supply Chain Management and Logistics in Latin America written by Hugo Tsugunobu Yoshida Yoshizaki and published by Emerald Group Publishing. This book was released on 2018-11-12 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Latin America is a fast-growing market, but its poor infrastructure, explosive urbanization, expensive and inefficient logistics, and multiple social problems continue to pose major problems to logistics professionals and academics. Here leading scholars across Brazil, Colombia, Cuba, Ecuador, Peru, Panama, and the USA address these issues.

Download or read book Organic Waste Composting through Nexus Thinking written by Hiroshan Hettiarachchi and published by Springer Nature. This book was released on 2020-11-23 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic waste composting is another excellent example to demonstrate the power and the benefits of nexus thinking. Even though organic waste composting itself is not a new topic, those who want to start a new project or align an ongoing project with nexus thinking, find it difficult to gather the necessary information. With nine case studies from four continents, this book aims to fill above gap in literature. While current literature on composting is often found to be limited to either soil/agriculture sector or waste management sector, this book presents a combined point of view. This open access book starts with an introductory chapter that describes the need to bring the waste management aspects and soil nutrient management aspects of compost production into one integrated theme. The relevance of nexus thinking and the Sustainable Development Goals (SDGs) are also presented in this introduction. The first three chapters after the introduction covers composting from the solid waste management and its policy aspects, taking examples from three developing countries. The next three examples are mostly about the benefits composting can provide to the soil and agriculture. These examples are also from three developing countries, but with a mixture of urban as well as rural settings. Last three chapters present more insight into the latest developments taking examples from Europe, as well as new methods adapted from the traditional styles from Africa.

Download or read book El Estudiante de la Educaci n a Distancia en la Perspectiva de Un Nuevo Milenio written by and published by EUNED. This book was released on 1999 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Metropolitan Governance in Latin America written by Alejandra Trejo Nieto and published by Routledge. This book was released on 2021-11-29 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents a powerful analysis of the challenges of metropolitan governance in all its messiness and complexity. It examines Latin American metropolitan governance by focusing on the issue of public service provision and comparatively examining five of the largest and most complex urban agglomerations in the region: Buenos Aires, Bogota, Lima, Mexico City and Santiago. The volume identifies and discusses the most pressing challenges associated with metropolitan coordination and the coverage, quality and financial sustainability of service delivery. It also reveals a number of spatial inequalities associated with inadequate provision, which may perpetuate poverty and other inequalities. Metropolitan Governance in Latin America will be valuable reading for advanced students, researchers and policymakers tackling themes of urban planning, spatial inequality, public service provision and Latin American urban development.

Download or read book International Handbook of Research on Environmental Education written by Robert B. Stevenson and published by Routledge. This book was released on 2013 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook illuminates the most important concepts, findings and theories from EE research, critically examining its progression, current debates, what is still missing from the research agenda, and where that agenda might be headed. Published for the American Educational Research Association (AERA).

Download or read book Byproducts Waste Biomass and Products to form Green Diesel and Biocrude Oils written by Brajendra K. Sharma and published by MDPI. This book was released on 2020-12-11 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a collection of research and review articles useful for researchers, engineers, students and industry experts in the bioenergy field. The practical and valuable information can be utilized for developing and implementing renewable energy projects, selecting different waste feedstocks, technologies, and products. A detailed insight into advanced technologies such as hydrothermal liquefaction, torrefaction, and supercritical CO2 extraction for making sustainable biofuels and chemicals is provided. A case study on food waste-to-energy valorization processes in Latin America provides experts’ insights to promote a circular economy.