State of the Planet

News from the Columbia Climate School

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  • The Aftermath of China’s Waste Ban

    The Aftermath of China’s Waste Ban

    The initial ban created a worldwide headache for scrap managers. The new version of the ban will surely lead to migraines.

  • What’s in Our Waste Bins?

    What’s in Our Waste Bins?

    Sustainability Management student Asami Tanimoto dug through the university’s trash to discover what we’re throwing out, and how we can do better.

  • What Can We Do About the Growing E-waste Problem?

    What Can We Do About the Growing E-waste Problem?

    In 2016, the world discarded 49 million tons of electronic waste, yet only 20 percent of it was recycled. Where does e-waste go? And how are we going to deal the growing amounts of it?

  • What You Can Do to Fight Plastic Pollution

    What You Can Do to Fight Plastic Pollution

    Plastic pollution can feel overwhelming, but here are some concrete actions we can all take to make a difference.

  • Engaging Sustainability Initiatives in Schools

    Engaging Sustainability Initiatives in Schools

    Master of Science in Sustainability Management student Jordan Chan knows that professionals involved in sustainability are passionate about what they do. She suggests reaching out to companies and people in positions of interest for an informational interview. That’s actually how she landed a job at PepsiCo, where she is responsible for developing programs for colleges…

  • 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.

  • #100. Taking a Fresh Look at Five Issues

    #100. Taking a Fresh Look at Five Issues

    This is the 100th blog I’ve written for the State of the Planet. It seemed like a good occasion to take a look at my five most popular blogs to see what has changed in the years since they were written. Is the news better or worse for seawater greenhouses, plastic pollution, turning wastewater into…

  • Garbage: The Back End of the Renewable Economy

    Many cities around the world are implementing innovative measures to deal with waste, and are increasingly incorporating waste management into sustainability plans. Some cities are setting positive examples through aggressive recycling and zero waste programs.

  • Map: Where Are the Trashiest New Yorkers?

    Map: Where Are the Trashiest New Yorkers?

    No, not that kind of trashy – we’re talking here about what New York City neighborhoods produce the most municipal solid waste per person.

  • The Aftermath of China’s Waste Ban

    The Aftermath of China’s Waste Ban

    The initial ban created a worldwide headache for scrap managers. The new version of the ban will surely lead to migraines.

  • What’s in Our Waste Bins?

    What’s in Our Waste Bins?

    Sustainability Management student Asami Tanimoto dug through the university’s trash to discover what we’re throwing out, and how we can do better.

  • What Can We Do About the Growing E-waste Problem?

    What Can We Do About the Growing E-waste Problem?

    In 2016, the world discarded 49 million tons of electronic waste, yet only 20 percent of it was recycled. Where does e-waste go? And how are we going to deal the growing amounts of it?

  • What You Can Do to Fight Plastic Pollution

    What You Can Do to Fight Plastic Pollution

    Plastic pollution can feel overwhelming, but here are some concrete actions we can all take to make a difference.

  • Engaging Sustainability Initiatives in Schools

    Engaging Sustainability Initiatives in Schools

    Master of Science in Sustainability Management student Jordan Chan knows that professionals involved in sustainability are passionate about what they do. She suggests reaching out to companies and people in positions of interest for an informational interview. That’s actually how she landed a job at PepsiCo, where she is responsible for developing programs for colleges…

  • 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.

  • #100. Taking a Fresh Look at Five Issues

    #100. Taking a Fresh Look at Five Issues

    This is the 100th blog I’ve written for the State of the Planet. It seemed like a good occasion to take a look at my five most popular blogs to see what has changed in the years since they were written. Is the news better or worse for seawater greenhouses, plastic pollution, turning wastewater into…

  • Garbage: The Back End of the Renewable Economy

    Many cities around the world are implementing innovative measures to deal with waste, and are increasingly incorporating waste management into sustainability plans. Some cities are setting positive examples through aggressive recycling and zero waste programs.

  • Map: Where Are the Trashiest New Yorkers?

    Map: Where Are the Trashiest New Yorkers?

    No, not that kind of trashy – we’re talking here about what New York City neighborhoods produce the most municipal solid waste per person.