Metropolitan Natures


Book Description

One of the oldest metropolitan areas in North America, Montreal has evolved from a remote fur-trading post in New France into an international center for services and technology. A city and an island located at the confluence of the Ottawa and St. Lawrence Rivers, it is uniquely situated to serve as an international port while also providing rail access to the Canadian interior. The historic capital of the Province of Canada, once Canada's foremost metropolis, Montreal has a multifaceted cultural heritage drawn from European and North American influences. Thanks to its rich past, the city offers an ideal setting for the study of an evolving urban environment. Metropolitan Natures presents original histories of the diverse environments that constitute Montreal and it region. It explores the agricultural and industrial transformation of the metropolitan area, the interaction of city and hinterland, and the interplay of humans and nature. The fourteen chapters cover a wide range of issues, from landscape representations during the colonial era to urban encroachments on the Kahnawake Mohawk reservation on the south shore of the island, from the 1918-1920 Spanish flu epidemic and its ensuing human environmental modifications to the urban sprawl characteristic of North America during the postwar period. Situations that politicize the environment are discussed as well, including the economic and class dynamics of flood relief, highways built to facilitate recreational access for the middle class, power-generating facilities that invade pristine rural areas, and the elitist environmental hegemony of fox hunting. Additional chapters examine human attempts to control the urban environment through street planning, waterway construction, water supply, and sewerage.




Metropolitan Sustainability


Book Description

Global populations have grown rapidly in recent decades, leading to ever increasing demands for shelter, resources, energy and utilities. Coupled with the worldwide need to achieve lower impact buildings and conservation of resources, the need to achieve sustainability in urban environments has never been more acute. This book critically reviews the fundamental issues and applied science, engineering and technology that will enable all cities to achieve a greater level of metropolitan sustainability, and assist nations in meeting the needs of their growing urban populations.Part one introduces key issues related to metropolitan sustainability, including the use of both urban metabolism and benefit cost analysis. Part two focuses on urban land use and the environmental impact of the built environment. The urban heat island effect, redevelopment of brownfield sites and urban agriculture are discussed in depth, before part three goes on to explore urban air pollution and emissions control. Urban water resources, reuse and management are explored in part four, followed by a study of urban energy supply and management in part five. Solar, wind and bioenergy, the role of waste-to-energy systems in the urban infrastructure, and smart energy for cities are investigated. Finally, part six considers sustainable urban development, transport and planning.With its distinguished editor and international team of expert contributors, Metropolitan sustainability is an essential resource for low-impact building engineers, sustainability consultants and architects, town and city planners, local/municipal authorities, and national and non-governmental bodies, and provides a thorough overview for academics of all levels in this field. - Critically reviews the fundamental issues and applied science, engineering and technology that will enable all cities to achieve a greater level of metropolitan sustainability - Will assist nations in meeting the needs of their growing urban populations - Chapters discuss urban land use, the environmental impact of the build environment, the urban heat island effect, urban air pollution and emissions control, among other topics




Governance and Opportunity in Metropolitan America


Book Description

America's cities have symbolized the nation's prosperity, dynamism, and innovation. Even with the trend toward suburbanization, many central cities attract substantial new investment and employment. Within this profile of health, however, many urban areas are beset by problems of economic disparity, physical deterioration, and social distress. This volume addresses the condition of the city from the perspective of the larger metropolitan region. It offers important, thought-provoking perspectives on the structure of metropolitan-level decisionmaking, the disadvantages faced by cities and city residents, and expanding economic opportunity to all residents in a metropolitan area. The book provides data, real-world examples, and analyses in key areas: Distribution of metropolitan populations and what this means for city dwellers, suburbanites, whites, and minorities. How quality of life depends on the spatial structure of a community and how problems are based on inequalities in spatial opportunityâ€"with a focus on the relationship between taxes and services. The role of the central city today, the rationale for revitalizing central cities, and city-suburban interdependence. The book includes papers that provide in-depth examinations of zoning policy in relation to patterns of suburban development; regionalism in transportation and air quality; the geography of economic and social opportunity; social stratification in metropolitan areas; and fiscal and service disparities within metropolitan areas.







Weeds


Book Description

As long as humans have existed, they've worked and competed with plants to shape their surroundings. As cities developed and expanded, their diverse spaces were covered with and colored by weeds. In Weeds, Zachary J. S. Falck presents a comprehensive history of "happenstance plants" in American urban environments. Beginning in the late nineteenth century and continuing to the present, he examines the proliferation, perception, and treatment of weeds in metropolitan centers from Boston to Los Angeles. In dynamic city ecosystems, population movements and economic cycles establish and transform habitats where vegetation continuously changes. Americans came to associate weeds with infectious diseases and allergies, illegal dumping, vagrants, drug dealers, and decreased property values. Local governments and citizens' groups attempted to eliminate unwanted plants to better their urban environments and improve the health and safety of inhabitants. Over time, a growing understanding of the natural environment made "happenstance plants" more tolerable and even desirable. In the twenty-first century, scientists have warned that the effects of global warming and the heat-trapping properties of cities are producing more robust strains of weeds. Falck shows that nature continues to flourish where humans have struggled: in the aftermath of Hurricane Katrina, in the abandoned homes of the California housing bust, and alongside crumbling infrastructure. Weeds are here to stay.




Does the Built Environment Influence Physical Activity?


Book Description

TRB Special Report 282: Does the Built Environment Influence Physical Activity? Examining the Evidence reviews the broad trends affecting the relationships among physical activity, health, transportation, and land use; summarizes what is known about these relationships, including the strength and magnitude of any causal connections; examines implications for policy; and recommends priorities for future research.




Coastal Metropolis


Book Description

Built on an estuary, New York City is rich in population and economic activity but poor in available land to manage the needs of a modern city. Since consolidation of the five boroughs in 1898, New York has faced innumerable challenges, from complex water and waste management issues, to housing and feeding millions of residents in a concentrated area, to dealing with climate change in the wake of Superstorm Sandy, and everything in between. Any consideration of sustainable urbanism requires understanding how cities have developed the systems that support modern life and the challenges posed by such a concentrated population. As the largest city in the United States, New York City is an excellent site to investigate these concerns. Featuring an array of the most distinguished and innovative urban environmental historians in the field, Coastal Metropolis offers new insight into how the modern city transformed its air, land, and water as it grew.




Constructing Metropolitan Space


Book Description

There is little question today that processes of globalization affect national and local economies, governance processes, and conditions for economic competitiveness in the major urban regions of the world. In most liberal-democratic countries, these processes are occurring according to a rationale which attempts to combine strategies of state-supported development with increasing local-regional governmental decentralization and autonomy. Against this background, the issue of metropolitan development is being redefined worldwide, along with its institutional frameworks, modes of governance, policy instruments, and spatial planning strategies. The overarching assumption of this volume is that ‘metropolitan space’, far from being consolidated as a policy object, is currently being redefined and in some instances ‘constructed’ and contested as a scale, through a variety of policy practices related to spatial-economic development objectives. Through case studies drawn from across four continents, the authors reveal a range of interesting cross-national commonalities concerning the power that state actors, situated at various spatial scales, exert as agents in these processes. This volume interrogates key research issues raised by these developments, and is intended as a contribution to the establishment of a globally comparative analysis of the construction of metropolitan spaces and scales under conditions of globalization and neoliberalization.




Land of Sunshine


Book Description

Most people equate Los Angeles with smog, sprawl, forty suburbs in search of a city-the great "what-not-to-do" of twentieth-century city building. But there's much more to LA's story than this shallow stereotype. History shows that Los Angeles was intensely, ubiquitously planned. The consequences of that planning-the environmental history of urbanism—is one place to turn for the more complex lessons LA has to offer. Working forward from ancient times and ancient ecologies to the very recent past, Land of Sunshine is a fascinating exploration of the environmental history of greater Los Angeles. Rather than rehearsing a litany of errors or insults against nature, rather than decrying the lost opportunities of "roads not taken," these essays, by nineteen leading geologists, ecologists, and historians, instead consider the changing dynamics both of the city and of nature. In the nineteenth century, for example, "density" was considered an evil, and reformers struggled mightily to move the working poor out to areas where better sanitation and flowers and parks "made life seem worth the living." We now call that vision "sprawl," and we struggle just as much to bring middle-class people back into the core of American cities. There's nothing natural, or inevitable, about such turns of events. It's only by paying very close attention to the ways metropolitan nature has been constructed and construed that meaningful lessons can be drawn. History matters. So here are the plants and animals of the Los Angeles basin, its rivers and watersheds. Here are the landscapes of fact and fantasy, the historical actors, events, and circumstances that have proved transformative over and over again. The result is a nuanced and rich portrait of Los Angeles that will serve planners, communities, and environmentalists as they look to the past for clues, if not blueprints, for enhancing the quality and viability of cities.




The Impact of Environmental Assessment


Book Description

China is in the throes of two transitions: from a command economy to a market-based one and from a rural, agricultural society to an urban, industrial one. So far, both transitions have been spectacularly successful. China is the fastest-growing economy in the world, with per capita incomes more than quadrupling since 1978, achieving in two generations what took other countries centuries. Although swift growth and structural change have resolved many problems, they also have created new challenges: employment insecurity, growing inequality, stubborn poverty, mounting environmental pressures, rising costs of food self-sufficiency, and periods of macroeconomic instability stemming from incomplete reforms. Unmet, these challenges could undermine the sustainability of growth, and China's promise could fade. China 2020, a seven-volume set, examines China's recent history, where it is today, and the path it should follow during the first two decades of the 21st century. The volume in the set entitled, Old Age Security: Pension Reform in China highlights two severe difficulties with China's current pension system: the urgent and immediate problem of the pension burden placed on state-owned enterprises, and the longer-term predicament arising from a rapidly aging population. State enterprises inherited heavy pension obligations from the central planning era. With the transition to a market economy, employment in the state enterprise sector is declining, while the number of pensioners is rising rapidly. The study recommends a unified pension system that includes both mandatory funded individual accounts and a social insurance scheme. It also endorses a sustainable contribution rate that attaches considerable importance to long-term financial viability (more than 60 years) and examines the risks associated with low compliance rates and low interest rates.