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How Many People Can the Earth Support?

How Many People Can the Earth Support? PDF Author: Joel E. Cohen
Publisher: W. W. Norton & Company
ISBN: 9780393314953
Category : Political Science
Languages : en
Pages : 548

Book Description
Discusses how many people the earth can support in terms of economic, physical, and environmental aspects.

How Many People Can the Earth Support?

How Many People Can the Earth Support? PDF Author: Joel E. Cohen
Publisher: W. W. Norton & Company
ISBN: 9780393314953
Category : Political Science
Languages : en
Pages : 548

Book Description
Discusses how many people the earth can support in terms of economic, physical, and environmental aspects.

The Challenge of Tourism Carrying Capacity Assessment

The Challenge of Tourism Carrying Capacity Assessment PDF Author: Harry Coccossis
Publisher: Routledge
ISBN: 1351893173
Category : Business & Economics
Languages : en
Pages : 283

Book Description
Planning and management for tourism growth is becoming essential in the context of sustainable development. Particularly so since many tourist destinations are facing severe pressures from tourist flows and activities. Such pressures are evidenced in terms of dysfunctions (congestion, environmental degradation, etc) which ultimately affect the attraction and competitiveness of tourism destinations. The development of tourism should be considered in accordance with sustainability principles. In this context respecting the capacity of the local system to sustain growth becomes a key challenge. This book examines the use of various tools to define, measure and evaluate tourism carrying capacity (TCC) - a tool aiming to impose limits for entering certain tourist destinations or using certain activities. Drawing on case studies from France, Spain, Italy, Greece, the UK, the Netherlands, Ireland, Belgium, Austria, Germany and Finland, it presents practical experiences of implementing TCC in various tourist destinations (i.e. historic towns, coastal zones, islands, etc). It draws conclusions regarding the measurement and implementation of TCC assessment and provides further guidelines towards a comprehensive methodological framework for assessing tourism sustainability in the future.

Parks and Carrying Capacity

Parks and Carrying Capacity PDF Author: Robert E. Manning
Publisher: Island Press
ISBN: 1597266159
Category : Science
Languages : en
Pages : 329

Book Description
Parks and Carrying Capacity is an important new work for faculty, graduate and undergraduate students, and researchers in outdoor recreation, park planning and management, and natural resource conservation and management, as well as for professional planners and managers involved with park and outdoor recreation related agencies and nongovernmental organizations.

Ecosystem Concepts for Sustainable Bivalve Mariculture

Ecosystem Concepts for Sustainable Bivalve Mariculture PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309152313
Category : Science
Languages : en
Pages : 191

Book Description
U.S. mariculture production of bivalve molluscs-those cultivated in the marine environment-has roughly doubled over the last 25 years. Although mariculture operations may expand the production of seafood without additional exploitation of wild populations, they still depend upon and affect natural ecosystems and ecosystem services. Every additional animal has an incremental effect arising from food extraction and waste excretion. Increasing domestic seafood production in the United States in an environmentally and socially responsible way will likely require the use of policy tools, such as best management practices (BMPs) and performance standards. BMPs represent one approach to protecting against undesirable consequences of mariculture. An alternative approach to voluntary or mandatory BMPs is the establishment of performance standards for mariculture. Variability in environmental conditions makes it difficult to develop BMPs that are sufficiently flexible and adaptable to protect ecosystem integrity across a broad range of locations and conditions. An alternative that measures performance in sustaining key indicators of ecosystem state and function may be more effective. Because BMPs address mariculture methods rather than monitoring actual ecosystem responses, they do not guarantee that detrimental ecosystem impacts will be controlled or that unacceptable impact will be avoided. Ecosystem Concepts for Sustainable Bivalve Mariculture finds that while performance standards can be applied for some broad ecosystem indicators, BMPs may be more appropriate for addressing parameters that change from site to site, such as the species being cultured, different culture methods, and various environmental conditions. This book takes an in-depth look at the environmental, social, and economic issues to present recommendations for sustainable bivalve mariculture.

Carrying Capacity in Recreation Settings

Carrying Capacity in Recreation Settings PDF Author: Bo Shelby
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 184

Book Description
The question of how many people is too many at a recreation site is becoming increasingly urgent as more resource use produces more problems of crowding and overuse. This book applies research to management by using hard data to solve real problems.

Carrying Capacity in Regional Environmental Management

Carrying Capacity in Regional Environmental Management PDF Author:
Publisher:
ISBN:
Category : City planning
Languages : en
Pages : 188

Book Description


Friction and Carrying Capacity of Ball and Roller Bearings

Friction and Carrying Capacity of Ball and Roller Bearings PDF Author: Herbert Lucius Whittemore
Publisher:
ISBN:
Category : Ball-bearings
Languages : en
Pages : 38

Book Description


Full House

Full House PDF Author: Lester R. Brown
Publisher: Taylor & Francis
ISBN: 1000934861
Category : Social Science
Languages : en
Pages : 179

Book Description
Originally published in 1995, after decades of steady growth, this book was written at a time when the world’s food supply was no longer keeping up with population increases. This book examines the causes of the imbalance in the food/population equation and suggests ways in which Malthusian checks can be countered. It calls for an international strategy to restore global security, and a budget to implement it, with a massive redirection of the world’s financial resources. On one side of the argument the authors advocate increased expenditure on family planning services, education, and women’s rights. On the other, they stress the environmental importance of reforestation and soil conservation schemes to halt the deterioration of the agricultural resource base.

Encyclopedia of Ecology

Encyclopedia of Ecology PDF Author: Brian D. Fath
Publisher: Newnes
ISBN: 008091456X
Category : Science
Languages : en
Pages : 4292

Book Description
The groundbreaking Encyclopedia of Ecology provides an authoritative and comprehensive coverage of the complete field of ecology, from general to applied. It includes over 500 detailed entries, structured to provide the user with complete coverage of the core knowledge, accessed as intuitively as possible, and heavily cross-referenced. Written by an international team of leading experts, this revolutionary encyclopedia will serve as a one-stop-shop to concise, stand-alone articles to be used as a point of entry for undergraduate students, or as a tool for active researchers looking for the latest information in the field. Entries cover a range of topics, including: Behavioral Ecology Ecological Processes Ecological Modeling Ecological Engineering Ecological Indicators Ecological Informatics Ecosystems Ecotoxicology Evolutionary Ecology General Ecology Global Ecology Human Ecology System Ecology The first reference work to cover all aspects of ecology, from basic to applied Over 500 concise, stand-alone articles are written by prominent leaders in the field Article text is supported by full-color photos, drawings, tables, and other visual material Fully indexed and cross referenced with detailed references for further study Writing level is suited to both the expert and non-expert Available electronically on ScienceDirect shortly upon publication

The Earth’s Human Carrying Capacity

The Earth’s Human Carrying Capacity PDF Author: Frederic R. Siegel
Publisher: Springer Nature
ISBN: 3030734765
Category : Science
Languages : en
Pages : 158

Book Description
This book focuses on the Earth’s carrying capacity to service the needs of its human populations as well as preserve the ecosystems that provide natural resources that sustain life and support human activities in 2020 and later in the century (2050 and beyond). It addresses the two principal factors that challenge the limits of the carrying capacity: growing populations/demographic moves and global warming/climate change. It also covers the effects that these factors have on water availability, food security, sanitation and natural resources. The status of these basic needs that sustain life and societal activities with respect to population increases and global warming driven climate changes are discussed on two time frames. One with respect to the 2020 and the other with measured and computer guided projected future impacts later as the century progresses to 2050 and later, Attention is given to Africa, Asia, and somewhat for South America because of their projected increases in population. The purpose of the book is to provide those in decision-making roles and those that advise them with a sound set of facts and figures to think about to support their decisions/actions. A secondary purpose is to present data that stresses the need to act now, firmly and with investment to plan to adapt to changing conditions rather than wait until forced to do so. The book also discusses how the COVID-19 pandemic has affected the world’s societies and how they have reacted. The book will be of use to students in first/second year of college/university programs in Environmental Sciences/Studies, demographics, and ancillary fields such as agriculture science, urban/land use planners, political science, public health, and consultants at academic and professional levels.