Environmentalism and Sustainability

2013 ◽  
pp. 180-212

Sustainability is maintaining equilibrium with the ecosystem. Four accounts of sustainability are examined. Unlimited economic and population growth will create more environmental problems and thus not produce sustainability. Reducing population and dealing with climate change will help but do not deal with modern technology’s threat. If humans come to realize that the ecosystem is primary, that realization will produce sustainability, but it needs a firmer basis than emotional commitment.

1994 ◽  
Vol 36 ◽  
pp. 113-128
Author(s):  
Stephen R. L. Clark

The social and environmental problems that we face at this tail end of twentieth-century progress require us to identify some cause, some spirit that transcends the petty limits of our time and place. It is easy to believe (or to pretend to ourselves that we believe) that there is no crisis. We have been told too often that the oceans will soon die, the air be poisonous, our energy reserves run dry; that the world will grow warmer, coastlands be flooded and the climate change; that plague, famine and war will be the necessary checks on population growth. But here we are: sufficiently healthy and well-fed, connoisseurs of far-off catastrophe and horror movies, confident that something will turn up or that the prophecies of doom were only dreams. We are the descendants, after all, of creatures who did not despair, who hoped against hope that there would still be life tomorrow. We no more believe in the world's end than we believe that soldiers could break down the door and drag us off to torture and to death: we don't believe that they could even when we know that, somewhere altogether elsewhere, they did. Even if we can force ourselves to remember other ages, other lands or other classes, we are content enough.


2018 ◽  
Vol 2 (1) ◽  
pp. 33
Author(s):  
Abd Rachim AF,

One of the environmental problems in urban areas is the pollution caused by garbage. The waste problem is caused by various factors such as population growth, living standards changes, lifestyles and behavior, as well as how the waste management system. This study aims to determine how the role of society to levy payments garbage in Samarinda. This research was descriptive; where the data is collected then compiled, described and analyzed used relative frequency analysis. The participation of the public to pay a "levy junk", which stated to pay 96.67%, for each month and the rates stated society cheap, moderate and fairly, respectively 46.08%, 21.21%, 21.04%. Base on the data , the role of the community to pay "levy junk" quite high.


Author(s):  
Brian Stiber ◽  
Asfaw Beyene

Climate change, drought, population growth and increased energy and water costs are all forces driving exploration into alternative, sustainable resources. The abundance of untapped wave energy often presents an opportunity for research into exploiting this resource to meet the energy and water needs of populated coastal regions. This paper investigates the potential and impact of harnessing wave energy for the purpose of seawater desalination. First the SWAN wave modeling software was used to evaluate the size and character of the wave resource. These data are used to estimate the cost of water for wave-powered desalination taking a specific region as a case example. The results indicate that, although the cost of water from this technology is not economically competitive at this time, the large available resource confirms the viability of significantly supplementing current freshwater supplies. The results also confirm that research into the feasibility of wave power as a source of energy and water in the area is warranted, particularly as water and energy become more scarce and expensive coinciding with the maturity of commercial wave energy conversion.


2017 ◽  
Vol 15 (2) ◽  
pp. 124-135 ◽  
Author(s):  
C. Hall ◽  
T. P. Dawson ◽  
J. I. Macdiarmid ◽  
R.B. Matthews ◽  
P. Smith

2014 ◽  
Vol 5 (1) ◽  
pp. 55-65 ◽  
Author(s):  
A. J. J. van Soesbergen ◽  
M. Mulligan

Abstract. This paper describes the application of WaterWorld (www.policysupport.org/waterworld) to the Peruvian Amazon, an area that is increasingly under pressure from deforestation and water pollution as a result of population growth, rural-to-urban migration and oil and gas extraction, potentially impacting both water quantity and water quality. By applying single and combined plausible scenarios of climate change, deforestation around existing and planned roads, population growth and rural–urban migration, mining and oil and gas exploitation, we explore the potential combined impacts of these multiple changes on water resources in the Peruvian Amazon.


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