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Bidding ‘Adieu’ To Single-Use Plastics | Earth Wise

July 27, 2022 By EarthWise Leave a Comment

Since the 1950s, more than nine billion tons of plastic have been produced, and 50% of that has been during the past 15 years. While there are some use cases for plastic that are important, it generally serves as the poster child of our throwaway culture.

Plastic pollution can be found everywhere on earth, from the top of the tallest mountains to the bottom of the deepest oceans. It’s in our food, water, and air.

By 2040, researchers predict that there will be nearly 90 million tons of plastic pollution entering the environment each year. By some estimates, single-use plastics account for half of all our plastic waste.

Many cities, states, and even countries are limiting or even banning single-use plastics. Canada recently announced a ban on single-use plastics. The ban includes things like plastic shopping bags, cups, cutlery, straws, stirrers, and take-out food containers.

The ban will phase in over the next several years, beginning with a ban on the manufacture and import of single-use plastics by the end of this year. Sales of these items will be prohibited in 2023, and the export of plastics will cease by the end of 2025.

Canada’s southern neighbor, the United States, leads the world in plastic waste generation. While some states have approved single-use plastic reforms, most of the effort at the federal level has focused on improving recycling rates. However, a recent report from several environmental organizations found that plastic recycling rates in the U.S. have actually declined in the last several years, from an already-dismal 8.7% to less than 6%.

Suggesting the plastic waste problem can be solved with improved recycling rates is greenwashing the issue.

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Canada is banning single-use plastics, including grocery bags and straws

Photo, posted October 31, 2011, courtesy of Mara via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

Banning The Shark Fin Trade

July 4, 2019 By EarthWise Leave a Comment

Shark fins are considered a delicacy in many parts of the world, especially in China. Shark fin soup, for example, is often served at engagement parties and weddings. But the use of shark fins has come under increasing scrutiny in recent years, especially since an estimated one-third of fins are harvested from species deemed at risk.

Many of the fins used in shark fin soup come from a practice known as “finning,” which is an inhumane and wasteful practice where the fins are hacked from live sharks and then the sharks are thrown back into the water and left to die. According to U.N. estimates, 73 million sharks are killed every year for their fins.

The possession, sale, and distribution of shark fins is banned in 12 U.S. states, as well as in all European Union member states.

In 1994, Canada banned the practice of finning in its own waters, but allowed the import of fins to continue. Canada has been one of the largest markets for shark fins outside Asia, importing nearly 300,000 pounds of shark fins last year. But in late June, Canada passed a bill that bans both the import and export of shark fins harvested by shark finning. They are the first G7 and the first G20 country to do so.

But shark fins taken from sharks sustainably harvested for their meat will continue to be allowed in Canada. While demand for shark fins is decreasing globally, demand for shark meat is rising.

Since sharks still face a myriad of environmental pressures, including illegal fishing and high bycatch rates, there are concerns that this Canadian ban oversimplifies the threats facing global shark populations.

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Canada becomes the first G20 country to ban shark fin trade

Photo, posted January 4, 2013, courtesy of Andrew Currie via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

China And Plastic Waste

April 26, 2019 By EarthWise Leave a Comment

In January 2018, China enacted its “National Sword” policy which banned the import of most plastics and other materials headed for that country’s recycling processors. Those processors had handled nearly half of the world’s recyclable waste for the past quarter century. China took this step because the deluge of soiled and contaminated materials was overwhelming its processing facilities and creating yet another environmental problem for the country, this time not even of its own making.

Prior to China’s ban, 95% of the plastics collected for recycling in the European Union and 70% in the U.S. were sold and shipped to Chinese processors. A combination of favorable rates for shipping in cargo vessels that carried Chinese goods abroad and low Chinese labor rates made it a very profitable enterprise.

Before China’s ban, only 9% of globally discarded plastics were being recycled and 12% were burned. The rest ended up in landfills or simply dumped into the environment. Over the coming decade, as many as 11 million tons of plastic will have to find a new place to be processed or otherwise disposed of. There is already evidence that plastic waste is accumulating in countries that are dependent on exporting. In many places, including a number of American cities, there are curtailed collections and new restrictions on what kinds of plastics are accepted.

Some experts are hopeful that China’s ban might actually have an upside if it leads to better solutions for managing the world’s waste. North America and Europe need to expand processing capabilities and manufacturers need to make their products more easily recyclable. Mostly, the Chinese ban should be a wake-up call to the world on the need to greatly reduce single-use plastics.

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Piling Up: How China’s Ban on Importing Waste Has Stalled Global Recycling

Photo, posted August 8, 2017, courtesy of Sino-German Urbanisation Partnership via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

Trading Rhino Horn And Tiger Bone

November 21, 2018 By EarthWise Leave a Comment

Historically, rhino horn and tiger bone were used in traditional Chinese medicine to treat various illnesses, despite the lack of any evidence of their effectiveness. In fact, rhino horn is simply keratin, a protein that is found in human fingernails and hair. Rhino horn is used to treat everything from cancer to gout in traditional Chinese medicine. Similarly, a paste made from crushed tiger bone is thought to treat a variety of ailments, including rheumatism and back pain.

The End Of British Coal

November 3, 2017 By EarthWise Leave a Comment

In the 19th century, Britain produced 80% of the world’s coal. Britain was the dominant global power in the industrial revolution with its giant blast furnaces, steam locomotives and steam ships. And with advent of the electric age, coal once again was the power source of choice. Even as late as the 1970s, Britain got 80% of its electricity from burning coal.