{"id":10070,"date":"2023-10-22T12:20:12","date_gmt":"2023-10-22T11:20:12","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=10070"},"modified":"2023-10-22T12:20:12","modified_gmt":"2023-10-22T11:20:12","slug":"how-much-plastic-is-in-the-mississippi-river","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/how-much-plastic-is-in-the-mississippi-river\/","title":{"rendered":"How Much Plastic Is In The Mississippi River"},"content":{"rendered":"
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The Mississippi River is one of the longest rivers in the United States and it’s home to a vast array of life forms. However, due to human activities, the long-standing health of the Mississippi River is at risk because of plastic pollution. Plastic is one of the worst pollutants impacting not only the river, but global ecosystems. Studies have shown that the Mississippi is burdened with an alarming amount of plastic, both from its own local sources and from the larger Great Lakes, which drain into its tributaries.<\/p>\n

As much as two thirds of trash in the Great Lakes is plastic and due to their massive size, a large chunk of this plastic makes its way into the Mississippi. The majority of it isn’t visible, however, because it has broken down into microplastics, which are virtually enebled to pass through the water filters and the environment. The presence of plastic in the Mississippi River doesn’t stop here either, as runoff from residential areas and agricultural sites also cause their own influx of plastic. <\/p>\n

These plastic particles come in many shapes and sizes, ranging from larger plastic items like straws and utensils to nanoplastics which measure less than five millimetres. Despite their small size, these pieces of plastic have an immensely damaging impact on marine life. Aside from the chemical toxins they release into the water, researchers also claim that cell-sized organisms, such as zooplankton, mistake plastic for food. The consequences of this are not only devastating for the species due to lack of ingested nutrients, but for the entire ecosystem. <\/p>\n

As it relates to humans in the local area, the presence of plastic poses a health risk for them as well. According to National Environmental Health Associate studies, microplastics are now being found in ‘dead-zones’ of water regions with very low oxygen content and high levels of plastic and chemical pollutants, including the Mississippi River. Microplastics can cling to deep water sea sediment, where they slowly accumulate in the drinking water supply. Studies have also shown that these microplastics can be absorbed by fish, which can then be transferred to human beings. <\/p>\n