microplastics

The NOAA Marine Debris Program and Environmental Protection Agency’s Trash Free Waters Program, on behalf of the Interagency Marine Debris Coordinating Committee, are pleased to share the Interagency Marine Debris Coordinating Committee Report on Microfiber Pollution. This report, created as a requirement of the Save Our Seas 2.0 Act (P.L. 116-224), provides an overview of microfiber pollution, including a proposed definition of a microfiber, an assessment of the problem, and recommendations for measuring and reducing microfiber pollution. It also outlines a plan with five goals for Federal agencies to reduce microfiber pollution in coordination with stakeholders. 

Happy Earth Day from the NOAA Marine Debris Program! This week, also known as Earth Week, is centered around the theme of “Planet vs. Plastic”. As the U.S. Federal government’s lead for addressing marine debris, we compiled everything you need to know about plastic and its effects on the planet. There is a lot of information out there and we are “breaking down” some facts and common myths about plastic and marine debris. 

On behalf of the Interagency Marine Debris Coordinating Committee, NOAA’s Marine Debris Program and EPA’s Trash Free Waters Program are pleased to share a draft Report on Microfiber Pollution, which is now available for public comment. Required by law, this report will provide Congress with an overview of the microfiber pollution issue, while also outlining a path forward for federal agencies, in partnership with other stakeholders, to address this problem. We invite comments, feedback, and recommendations on the draft Report on Microfiber Pollution, including Section 7, which contains a plan that outlines opportunities to reduce microfiber pollution.

Plastic particles less than 5mm in size, known as microplastics, are found everywhere that scientists have looked, including in the coastal waters of New England. The eastern oyster is an important commercial aquaculture species that has been shown to eat microplastics. In partnership with the NOAA Marine Debris Program, marine scientists at the University of Connecticut sampled oysters in the field and performed a series of selection experiments in the laboratory to determine what types of microplastics oysters prefer to eat or reject and how that relates to what is in the natural environment.

Spring is here! As the temperatures increase and weather improves, many of us are drawn to the outdoors. But what if your trip to the beach could be more than just an enjoyable day? What if you could do scientific research at the same time as a citizen scientist? Opportunities for the public most often come in the form of data collection, but they can also include providing input on questions to investigate, participating in study design, or interpreting and sharing results. Several projects funded through the NOAA Marine Debris Program have tapped into this community resource as well, and committed stewards around the country have contributed invaluable data to monitoring and research projects that support our vision of a sea free of debris.

Huge amounts of marine debris enter the ocean and Great Lakes every year, from large abandoned and derelict vessels and fishing gear, to plastic bottles, food wrappers, and other trash, and even tiny pieces of plastic that you can’t see with the human eye! But once our trash is in the ocean, what happens to it? How long does it last, and can we ever say that it’s gone?

Millions of tons of debris enter the marine environment each year, including our trash and damaged fishing gear, and can be found at the surface of the water, down to the deepest parts of the ocean. Many marine debris items, especially plastics, are small enough to be ingested, or eaten, by wildlife, an issue of growing concern for the health of hundreds of marine animals. Animals may directly eat marine debris, or it may be consumed with prey that already has a belly full of marine debris.

People all over the world are concerned about marine debris and they would like to know more about it. The NOAA Marine Debris Program’s Communications Team responds to those questions we receive through email, and we’ve seen a trend. Following the National Ocean Services theme of Ocean Trivia for this week, we have created our own marine debris “trivia questions” that we hope you enjoy!

Although plastic pollution is not a new phenomenon, concerns over the environmental and human health implications of microplastics, or plastic pieces less than 5 mm in size, has grown rapidly over the past decade. These concerns stem from their potential to be ingested by wildlife, accumulate in animal bodies, and transfer contaminants up the food chain, as well as their widespread presence in the environment.

Microplastics in the ocean are a growing concern to both the scientific community and to the public at large. Much of the attention is focused on the garbage patches that can be found in oceanic gyres and  are thousands of miles from their largely urban sources. However, the amount of microplastics is often significantly higher in urban waterways than in these remote garbage patches.