Grasping the Changing World als eBook von - 5 Angebote vergleichen
Bester Preis: € 29,46 (vom 22.12.2017)1
Water for Food in a Changing World
EN NW EB DLISBN: 9781136808166 bzw. 1136808167, in Englisch, Taylor and Francis, neu, E-Book, elektronischer Download.
Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, Despatched same working day before 3pm.
There is not enough water globally for all the things humans need and want water to do for us. Water supply bubbles are bursting in China, the Middle East and India with potentially serious implications for the global economy and for political stability. Even the United States is depleting groundwater on average 25% faster than it is being replenished. Our thirst for water grows with our population, but the amount of fresh water available on Earth is fixed. If we assume "business as usual" by 2050 about 40% of the projected global population of 9.4 billion is expected to be facing water stress or scarcity. With increasing climate variability being predicted by global climate models, we are likely also to have more people without adequate water more of the time, even in water-rich regions. Irrigation productivity rose dramatically over the past 40 years as a result of the Green Revolution. However, even if we disregard the environmental impacts caused by that revolution, we are no nearer to achieving global food security than we were 40 years ago, as every time we come close to filling the food production gap population growth and ecosystem decline associated with water diversions to human purposes set us back. Our natural and agricultural ecosystems are trying to tell us something.This book pursues these overarching themes connecting to water and food production at global and regional scales. The collection offers a comprehensive discussion of all relevant issues, and offers a wide-ranging discussion with the aim of contributing to the global debate about water and food crises.
There is not enough water globally for all the things humans need and want water to do for us. Water supply bubbles are bursting in China, the Middle East and India with potentially serious implications for the global economy and for political stability. Even the United States is depleting groundwater on average 25% faster than it is being replenished. Our thirst for water grows with our population, but the amount of fresh water available on Earth is fixed. If we assume "business as usual" by 2050 about 40% of the projected global population of 9.4 billion is expected to be facing water stress or scarcity. With increasing climate variability being predicted by global climate models, we are likely also to have more people without adequate water more of the time, even in water-rich regions. Irrigation productivity rose dramatically over the past 40 years as a result of the Green Revolution. However, even if we disregard the environmental impacts caused by that revolution, we are no nearer to achieving global food security than we were 40 years ago, as every time we come close to filling the food production gap population growth and ecosystem decline associated with water diversions to human purposes set us back. Our natural and agricultural ecosystems are trying to tell us something.This book pursues these overarching themes connecting to water and food production at global and regional scales. The collection offers a comprehensive discussion of all relevant issues, and offers a wide-ranging discussion with the aim of contributing to the global debate about water and food crises.
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Grasping the Changing World (1992)
EN NW EB DLISBN: 9781134852925 bzw. 1134852924, in Englisch, Taylor and Francis, neu, E-Book, elektronischer Download.
Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, Despatched same working day before 3pm.
As different societies merge into one global society and face the concomitant crisis of identity, of purpose and interest, social anthropology urgently needs to bring its methodology up to date: new methods are needed to analyse, compare and understand different cultures across space and time.Grasping the Changing World collects papers read at the second biannual EASA conference in Prague in 1992. The conference took place in an extraordinary 'postmodern' setting. With the fall of communist regimes in Central and Eastern Europe old certainties and time-honoured concepts had become obsolete; at the same time, anthropology too was in upheaval, and long-established patterns of thought seemed inadequate to grasp the rapidly changing realities. These doubts and tensions are reflected in this collection.The first half of Grasping the Changing World focuses on ways of conceptualising, modelling and perceiving the present, while the second half reassesses the theoretical strength or otherwise of social anthropology as a modern science. Combining methodological rigour and originality, this collection will make invaluable reading for all students of social anthropology, sociology and politics and its methodology as it is applied to the comparison and understanding of societies across space and time.
As different societies merge into one global society and face the concomitant crisis of identity, of purpose and interest, social anthropology urgently needs to bring its methodology up to date: new methods are needed to analyse, compare and understand different cultures across space and time.Grasping the Changing World collects papers read at the second biannual EASA conference in Prague in 1992. The conference took place in an extraordinary 'postmodern' setting. With the fall of communist regimes in Central and Eastern Europe old certainties and time-honoured concepts had become obsolete; at the same time, anthropology too was in upheaval, and long-established patterns of thought seemed inadequate to grasp the rapidly changing realities. These doubts and tensions are reflected in this collection.The first half of Grasping the Changing World focuses on ways of conceptualising, modelling and perceiving the present, while the second half reassesses the theoretical strength or otherwise of social anthropology as a modern science. Combining methodological rigour and originality, this collection will make invaluable reading for all students of social anthropology, sociology and politics and its methodology as it is applied to the comparison and understanding of societies across space and time.
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