{"id":1041,"date":"2018-08-09T16:47:08","date_gmt":"2018-08-09T20:47:08","guid":{"rendered":"http:\/\/maps.carnegiemnh.org\/?p=1041"},"modified":"2020-12-21T12:26:34","modified_gmt":"2020-12-21T17:26:34","slug":"mapping-pittsburghs-plastic-waste","status":"publish","type":"post","link":"https:\/\/maps.carnegiemnh.org\/index.php\/mapping-pittsburghs-plastic-waste\/","title":{"rendered":"Mapping Pittsburgh’s Plastic Waste"},"content":{"rendered":"

If you have visited the Museum recently, you have probably seen the\u00a0We Are Nature, Living in the Anthropocene<\/a><\/strong>\u00a0exhibit (if not, you have less than a month to check it out!!). When I walked through the exhibit the first time, I was struck by the image of the surfer gliding across a wave with plastic<\/a><\/strong> and other debris floating all around him. It is a bleak image of how the beauty and ecology of our oceans, rivers, and lakes is being tarnished and even destroyed\u00a0by the accumulation of so much plastic waste<\/b>.<\/p>\n

[Include the Surfer pic??]<\/p>\n

Recently, I also came across an interesting 2017 article, ‘River plastic emissions to the world\u2019s oceans<\/a><\/strong>‘, in which the authors have developed a global model using spatial and temporal data on waste management, population density, and hydrology to measure the amount of plastic in rivers that makes its way into oceans. They found that the top 20 polluting rivers account for 67% of the global total of plastic waste, which is between\u00a01.15 and 2.41 million tonnes of plastic a year.<\/strong> While most of the top 20 rivers are in Asia, and none are in the U.S., their findings have great implications for how plastic waste should be managed and mitigated at global and local scales.<\/p>\n

\"Mass<\/a>
Mass of river plastic flowing into oceans in tonnes per year. This work is licensed under a Creative Commons Attribution 4.0 International License. Source: https:\/\/www.nature.com\/articles\/ncomms15611\/figures\/1<\/a><\/figcaption><\/figure>\n

This article got me thinking…How can we, as humans living in the Anthropocene, do something to decrease and even eliminate the accumulation of plastic in our waterways?<\/strong>\u00a0Many people are thinking about this, but what\u00a0about our beloved three rivers of Pittsburgh<\/strong>? How much do we as a community contribute to the global plastic waste epidemic?<\/strong>\u00a0Well, to start answering these questions, we need data to know where the plastic waste is<\/strong>…<\/p>\n

How often have you walked through your neighborhood, a local or state park, or even while driving around and noticed plastic waste (and likely other trash)?\u00a0With this in mind, we’d like to invite you into an experiment…to help us\u00a0map Pittsburgh’s plastic waste<\/strong>. The GIS Lab<\/a>, located at Powdermill Nature Reserve, has developed a simple mapping survey to help track plastic waste in our area. To participate, all you have to do is fill out the form using your GPS-enabled smartphone or mobile device when you encounter plastic waste:<\/span><\/p>\n

Plastic Waste\u00a0Survey<\/a><\/strong><\/h2>\n

 <\/p>\n

What will we do with this data?<\/strong><\/h2>\n

Well, right now this is just an experiment…But we are thinking of some cool ways to map and analyze this data. We will definitely share a map that shows the data, so stay tuned. We would also like to help our community understand what happens to the plastic if left in the environment. So, here are some example research questions we hope we shed some light on in the near future:<\/p>\n