Sustainability92
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Making Fish Farming More Sustainable
Global per capita fish consumption has almost doubled in the last 50 years. And today, about half of all the seafood we eat is produced through fish farming, aquaculture. Can it be done sustainably?
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Moving the Global Economy Toward Sustainability
Using something finite and dumping it into a hole in the ground is less efficient and more costly than a system build on photosynthesis, renewable resources, and reuse of finite resources. In other words, an organization managed according to the principles of sustainability should be able to outcompete the organization sticking to the old, polluting…
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Zero Waste in San Francisco and New York: A Tale of Two Cities
Each city is different, and New York’s pace, diversity, and size make comparisons to San Francisco difficult. Still, large-scale behavior changes can be achieved with leadership, strategy and creativity.
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The Presidency and Sustainability
The president’s accomplishments are particularly noteworthy given the toxic political environment he must operate within. Flint, Michigan’s water crisis provides an example of how partisan politics is dominating federal environmental policy.
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Alumni Recruit Students for Sustainability Jobs
Earth Institute alumni, who were on the job market only one or two years ago themselves, returned to the Columbia University campus in early March to recruit students for sustainability jobs.
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The Technological World and the Risk of Nuclear Power
The modern economy and our way of life depend on new and advancing technology. It especially depends on energy technology.
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Slowly Moving to Protect the Environment
In some cases we do not understand the impact of human actions on the planet and we need to do more observation and analysis to understand those impacts. In other cases we don’t really know how to repair the damage once it has been done.
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Competition Challenges Students to Limit Global Warming
Can the global community devise a solution to save the planet from the worst impacts of global climate change? How about doing it in seven hours?