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[Download PDF.gVae] Wasted World How Our Consumption Challenges the Planet

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Book Details :
Published on: 2012-03-01
Released on: 2012-03-01
Original language:

All systems produce waste as part of a cycle—bacteria, humans, combustion engines, even one as large and complex as a city. To some extent, this waste can be absorbed, processed, or recycled—though never completely. In Wasted World, Rob Hengeveld reveals how a long history of human consumption has left our world drowning in this waste.This is a compelling and urgent work that traces the related histories of population growth and resource consumption. As Hengeveld explains, human life (and population growth) depends not only on mineral resources but also on energy. People first obtained energy from food and later supplemented this with energy from water, wind, and animals as one source after another fell short of our ever-growing needs. Finally, we turned to fossil energy, which generates atmospheric waste that is the key driver of global climate change. The effects of this climate change are already leading to food shortages and social collapse in some parts of the world. Because all of these problems are interconnected, Hengeveld argues strenuously that measures to counter individual problems cannot work. Instead, we need to tackle their common cause—our staggering population growth. While many scientists agree that population growth is one of the most critical issues pressuring the environment, Hengeveld is unique in his insistence on turning our attention to the waste such growth leaves in its wake and to the increasing demands of our global society.            A practical look at the sustainability of our planet from the perspective of a biologist whose expertise is in the abundances and distributions of species, Wasted World presents a fascinating picture of the whole process of using, wasting, and exhausting energy and material resources. And by elucidating the complexity of the causes of our current global state, Hengeveld offers us a way forward. Consumption and Consumerism Global Issues Global inequality in consumption while reducing is still high. Using latest figures available in 2005 the wealthiest 20% of the world accounted for 76.6% of total ... Obesity Global Issues Obesity is a growing global health problem. Obesity is when someone is so overweight that it is a threat to their health. Obesity typically results from over-eating ... Water Scarcity Threats WWF - World Wildlife Fund Water covers 70% of our planet and it is easy to think that it will always be plentiful. However freshwaterthe stuff we drink bathe in irrigate our farm fields ... Food Loss and Food Waste FAO Food and Agriculture ... Food loss and waste reduction. Hunger is still one of the most urgent development challenges yet the world is producing more than enough food. The FAO-led Save Food ... Environmental News and Information MNN - Mother Nature ... Mother Nature Network is the world's leading source for environmental news advice on sustainable living conservation and social responsibility. 8 Ways to Take Action to Reduce Global Warming - wikiHow How to Take Action to Reduce Global Warming. Global warming has been an evolving debate for some time. It's the worldwide rise of global temperatures above all around ... One-Third of Food Is Lost or Wasted: What Can Be Done From our farms to grocery stores to dinner tables one-third of the food we grow is lost or wasted. We can do better. Sustainability: Carrying Capacity & Ecological Footprints ... Did You Know?. June 14 2008 Earth Policy Institute Plan B 3.0 *The 8 warmest years have occurred in the last decade. *For seven of the last eight years the world ... Solutions for a cultivated planet : Nature : Nature Research Here we show the fraction of the worlds total cropland that is dedicated to growing food crops (crops that are directly consumed by people) versus all other crop ... Degeneration of forests/water/soil; Consumption Environmental concerns Degeneration of forests/water/soil; Consumption of resources; Problems caused by waste. Sponsored link. Degeneration of forests:
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