Latest / How To Protect The Ocean / Beyond Plastics: The Hidden Dangers of Marine Pollution
Transcript
- 0:00What do you know about marine pollution? Probably not
- 0:03a lot because it's not something that we discuss as
- 0:06a whole. We discuss plastic pollution, that's probably the major
- 0:10marine pollution that we discuss. We don't talk a lot about toxins and
- 0:14algae and all this other kind of stuff and chemicals in the water and
- 0:17so forth, but not to worry because you can find
- 0:21out everything you need to know by buying
- 0:24the book marine pollution what everyone needs to know
- 0:28it's the second edition and i have dr judith weiss
- 0:32who is the author of this uh... addition and
- 0:35she was the author of the first edition and fun fact Judith
- 0:39was my first ever interview, my first ever
- 0:42episode here on the How to Protect the Ocean podcast. It was called Speak
- 0:45Up for Blue at that point, but now it's called How to Protect the Ocean.
- 0:49It's been 10 years later and she is here to talk about
- 0:52her new edition because we talked about the first edition. Now we're going to talk about the second edition
- 0:56and I can't wait for you to hear this. So let's start the show. Hey
- 1:04everybody, welcome back to another exciting episode of the How to Protect the Ocean podcast. I'm
- 1:08your host, Andrew Lewin, and this is the podcast where you find out what's happening with the ocean, how
- 1:11you can speak up for the ocean, and what you can do to live for a better ocean by
- 1:15taking action. And on today's episode, we are
- 1:18talking to Dr. Judith Weiss who
- 1:22has written a book called marine pollution what everyone needs to
- 1:25know the second edition and like I said in the pre-intro This
- 1:28is a very special episode for me kind of brings me back to
- 1:32my first ever episode that I published with Judith talking
- 1:35about marine pollution what everybody needs to know the first edition and
- 1:38I love the book because of this it's not just your regular
- 1:42textbook now I You know, Judith has one
- 1:46hell of a fulfilling career in academia. She has published
- 1:50multiple, multiple journal articles on marine ecology, on
- 1:54water quality, seagrass, salt marshes, all these different types
- 1:58of systems, plastic pollution, and so forth. And she
- 2:01turned to writing books. And a lot of the times, I get skeptical when somebody
- 2:05from the academic field starts to publish books for
- 2:09a general audience. But she has done it perfectly. she
- 2:13is to
- 2:29help with marine pollution. And I think that's something that's extremely, extremely
- 2:34helpful. And it's something that we need to do more. And to
- 2:37be honest, like it's something that we talk about a lot here in terms of helping
- 2:40and how you can help and how you can feel optimistic about the ocean. But
- 2:44this book is something that I highly recommend for anybody who
- 2:47wants to know more about how important water
- 2:51quality is, whether it be freshwater, whether it be brackish water, which
- 2:54is a mix of ocean and freshwater or ocean water. It
- 2:57doesn't matter. Marine pollution affects everything. It affects everybody. Especially
- 3:01when we talk about plastics, it actually affects our own health. In
- 3:04terms of now we're seeing it in the air, we're seeing it in the water, we're seeing it
- 3:08in our drinking water. It's everywhere. And so we
- 3:11need to do something more to reduce it. And to do the first thing you
- 3:14need to do is inform yourselves. And to inform yourself, you need to buy
- 3:18this book to inform yourself on marine pollution. But I
- 3:21want you to listen to this interview because a lot of it is focused around you
- 3:25know, marine plastics and marine debris, something that's really, really important.
- 3:28But we talked a little bit about algae, the recent episode
- 3:32that I covered about the toxins that were released
- 3:36from algae, from dinoflagellate. in Florida
- 3:40that affected 80 species, killing 80 different species of
- 3:43fish. So we're going to talk a lot about that, and
- 3:46we just talk about how policy is important, what
- 3:50to look for in the upcoming elections, whether you're in the States or
- 3:53potentially in Canada, which might happen a little earlier than we expected, earlier
- 3:57than 2025, or probably earlier than October 2025, I should say. But yeah. I
- 4:03think this is gonna be one of those episodes where you can be like, man, this is really, really
- 4:06good. Judith is awesome. I can't wait for you to listen to this interview. So here's
- 4:09the interview with Judith Weiss talking about her book, Marine Pollution,
- 4:14What Everyone Needs to Know, second edition. Enjoy, and
- 4:17I will talk to you after. Hey, Judith, welcome back
- 4:20to the How to Protect the Ocean podcast. Are you ready to talk about
- 4:28Right on. This is a very special episode for me. Not
- 4:32only is it great to have Dr. Judith Weiss on the podcast,
- 4:36but Judith, you were my first ever interview for
- 4:40this podcast. That's 10 years ago. Actually, it was even further back than
- 4:43that because it took me a while to get it published. So we have
- 4:47known each other for over a decade. We've met in
- 4:50person, not in the US, not because we're actually closer than we
- 4:53think, but actually in Borneo, in Malaysia, at a conference. And
- 4:57that's sometimes how it works in the marine world. But you have
- 5:01released a second edition of Marine Pollution, which is
- 5:04the reason why you were on the podcast in the first place talking
- 5:07about marine pollution, a book that I absolutely love and I recommend to
- 5:11a lot of people. I think I actually just lent it out to someone recent. in
- 5:14the last couple of months. But it's the one I always tell people to read
- 5:17because it's a book that's really easy to understand for
- 5:21people who don't know much about the ocean or about marine pollution and
- 5:24the pollution that it faces. And so I love the fact that
- 5:27you came out with a second one. There's probably a lot to update, so I can't wait
- 5:30to get into that. But before we do, why don't you just let people know and
- 5:33remind the audience, the real fans, the ones that
- 5:37have been here since day one, why don't you just remind
- 5:43Hi, I've been a professor of marine
- 5:46biology at Rutgers through an entire
- 5:50career. I'm now technically retired but still very
- 5:53busy. A lot of that time
- 5:57I studied aspects of pollution. I
- 6:00worked in parts of northern New Jersey that
- 6:04were highly industrialized and had all kinds of
- 6:08metals and organic contaminants as a
- 6:11result of a century or so of
- 6:16heavy industry without any rules and regulations about
- 6:22what these industries should do with their wastes. They
- 6:25were just dumping them right into the water. So
- 6:29we did lots of studies of how
- 6:34the mixture of all these contaminants, what
- 6:37kinds of effects it had, on the animals that lived there
- 6:41and stuff like that. But
- 6:45in addition to the original research, we published
- 6:48lots of academic papers, I was also interested
- 6:53in writing books for the general public. That was a pretty recent,
- 6:57I didn't do that through the career, I started that maybe 15 years
- 7:01ago, or getting closer
- 7:05to 20 years ago. having
- 7:11published a book about salt
- 7:15marshes, a book about fish, a book about crabs, I
- 7:21noticed that Oxford University Press was
- 7:24doing a series called X
- 7:28colon, What Everyone Needs to Know. It could
- 7:32be any topic from history, social
- 7:35science, English literature, any field at
- 7:39all. including science. So I
- 7:42thought, well, and I wrote and asked, would they be
- 7:45interested in one on marine pollution? And
- 7:49that's how it all came about a decade
- 7:52ago. And then about
- 7:57two years ago, maybe a year and a half, two years
- 8:01ago, I got an email from the guy who had
- 8:04been my editor And he said, would you be interested
- 8:07in doing another, a second edition of
- 8:11this book? I thought about it and
- 8:15thought, yeah, there's a lot of things that have happened since
- 8:18then. And so that's what I spent
- 8:22a fair amount of time doing, was revising the
- 8:27I love it. I love it. I can't wait to get into this book because you have a
- 8:31number of other books that you have written. Going
- 8:34from a career in academia and looking
- 8:38at applications and looking how water is
- 8:42affected by disturbances and like you
- 8:45said, unchecked, dumping unchecked, any
- 8:48kind of whatever we decide to do
- 8:52as humans during that time. What made you
- 8:55decide to start writing these books? Like you said, you
- 8:58kind of did it towards the end of your career. Was it something of like, it's
- 9:01just more, look, I've learned so much, I need to hit a
- 9:04different audience, because you have publications and so forth. So I'm sure you've,
- 9:08you know, contributed to the scientific community. What
- 9:14I never had thought about it. A friend asked
- 9:19my husband if he would be interested in working with
- 9:23him on a book about salt marshes. And
- 9:27my husband said, nah. I was there and I said, yes,
- 9:31I would. And we
- 9:35talked back and forth for several months and it turned out that he was
- 9:39very busy and really had no time to do it after all. And
- 9:43then I went and found another co-author because this was
- 9:47my first venture into writing books for the general public
- 9:50rather than a technical, scientific-type journal
- 9:54articles. So I found a co-author who
- 9:58helped me with the writing to make it
- 10:02more user-friendly writing for a general audience,
- 10:06and that was the Saltmarsh book. And then it kind of went
- 10:09from there. So it was a total accident. It was nothing I
- 10:12thought to myself, yes, I should write some book. If
- 10:16he hadn't approached my husband about writing this book, probably
- 10:22So it's just being at the right place at the right time. And it must
- 10:26have hit something, like triggered something that intrigued you about
- 10:29writing to sort of a general audience, a non-scientific
- 10:33audience. What about that was important to you to follow? Because
- 10:37I mean, taking on a book as you know, is a
- 10:41huge, it's a bigger project than a lot of people think. What
- 10:45triggered that in you to be like, I want to speak to the
- 10:49I just thought it was very important to do that. You
- 10:53know, scientists can't be just in a little clump
- 10:56talking to each other. The general public needs
- 11:00to know, particularly with all these environmental topics
- 11:05that lead into policy choices and voting choices
- 11:09and everything about being a good citizen of
- 11:12the world and being concerned about the state of
- 11:16the environment of this planet. And I
- 11:19had taught courses for non-science majors.
- 11:23So I felt, you know, I was capable
- 11:28of doing this. And sort
- 11:31of that's where it was. It's sort of part of my, or
- 11:37whatever on behalf of the environment to get more people to
- 11:41understand the problems and want to act
- 11:45Got you. Now, you've had an extensive career over decades. A
- 11:50lot of the times, talking about science
- 11:54or talking about marine ecology was not really
- 11:57looked favorable or people weren't incentivized to do so.
- 12:03As you started writing these books, were you worried about what
- 12:07colleagues would have said or what the public would have said in terms of,
- 12:10you know, trying to attack any of the books that you said, or you were just like, no, I
- 12:17I had no concerns like that. I
- 12:20was still publishing papers. You know, I
- 12:25was very close to retirement. So no,
- 12:30no worries at all. I didn't have any
- 12:33worries earlier on in my career when I
- 12:37was an activist. The
- 12:40university did not harass me, did not bother me
- 12:46Can you elaborate just a little bit on that activism part? What were you
- 12:53Back in the early days when I was very young, I was involved in the
- 12:56women's movement. It was about feminism, but
- 13:01later on, I got involved in
- 13:05public policy about the environment. I
- 13:10went down to Washington as a science
- 13:14policy fellow for the American Association of
- 13:18Advancement of Science. They always sponsor people
- 13:23to go to Washington. And I worked in the Senate. And
- 13:27that sort of started me off into policy issues. And
- 13:33Rutgers did not have a problem with that. They actually gave me
- 13:36an award about 20 years
- 13:40ago, a policy.
- 13:46I don't remember what it was called, but it was something
- 13:51dealing with policy, not just your academic. I
- 13:56And that's fine. I think what's interesting is
- 14:00seeing someone in academia take that stance and being like, look, I
- 14:03have all this information and knowledge and experience in
- 14:06marine ecology and looking at how it's been affecting you
- 14:09know, our, our water systems. But then you go above
- 14:13and beyond and just be like, Okay, now I'm interested in looking how policy shapes
- 14:17that. So I think as scientists throughout our careers, we get,
- 14:21we almost get to like certain epiphanies during our career, where
- 14:24the first you want to start off a lot of people academia, and then let's do
- 14:28research, and let's do this. And then you start noticing things as you learn. more
- 14:32and more about the environment the things that are affecting you realize that
- 14:35there are certain times where the environment takes a backseat to
- 14:39you know what happens out there you know and and and
- 14:42to policies and so forth and a lot of times things get built over over
- 14:46natural land salt marshes mud flats and so forth and
- 14:50You realize that well I should have maybe I could have stood up for that a little bit Then
- 14:53you start to get a little bit more of an actress as you get later on in your career
- 14:57or even mid-career depending on the person. So I think
- 15:00that's like a fair assessment, right? Have you seen that happen with
- 15:09It really started mid-career with me. It was in the 80s.
- 15:14I haven't seen a lot of my colleagues go
- 15:19there. But I certainly have met many
- 15:24other people there who were and still are
- 15:28academics one place or another. So
- 15:32there's a good collection of academics
- 15:36in some sort of environmental field that are out
- 15:40there trying to improve the environment one
- 15:46That's a great insight. It's
- 15:51interesting to see a book come out on marine pollution. We
- 15:55hear about and I talk a lot about issues
- 15:59that are facing the ocean. You've got fisheries. You've got climate change.
- 16:04You have coastal development. You have marine plastics,
- 16:08which is a water quality and marine pollution issue. But
- 16:11it never gets qualified. When
- 16:15you hear about plastics, you hear about plastics as the pollution. And it is a pollutant, and
- 16:18it's a big problem. But you don't hear the term marine pollution
- 16:22a lot being covered in the media or even like even on my
- 16:26podcast. I rarely say the word marine pollution unless I'm
- 16:29referring to your books. I was like, if you want to know about marine pollution, you
- 16:32got a great guide here. You know, why do
- 16:36you think like people aren't talking about marine pollution
- 16:40other than like say things like plastics as much in sort of the
- 16:46Well, plastics is the one thing that is in
- 16:51the news a lot. I
- 16:56don't know if I'm going to regret saying this, but it's the
- 16:59biggest problem that has not yet been addressed.
- 17:03Well, I can't. That's not true. Climate. Climate is
- 17:07being addressed, but not enough. And
- 17:12I include a chapter in climate. That's not typical in
- 17:16a marine pollution book to have a chapter on
- 17:19climate. I also have a chapter on invasive species, which
- 17:23I generally not thought of as pollution, but
- 17:26could be considered biological pollution. Animal
- 17:31or plant that's not been there, they're making
- 17:34problems. I lost
- 17:42That's funny, you talked a lot about what I asked. In terms of marine
- 17:50Plastics is the biggest deal these days. It's what I've
- 17:53been spending a great deal of my time on. Not
- 17:59just in the research world, but in the policy world
- 18:03as well. There
- 18:07is a scientist coalition for an effective plastics
- 18:11treaty. which is a worldwide network of
- 18:15a couple hundred scientists from all over,
- 18:20some of whom can go to the
- 18:24negotiating sessions for the treaty. The
- 18:28last one was in Ottawa. I
- 18:31haven't gone to any, but I have friends that I've
- 18:35made there some of whom I have not met face
- 18:38to face, but I still consider them friends because we have meetings
- 18:42and we write position papers and policy briefs
- 18:46and all this sort of thing. And
- 18:49so I've not physically been
- 18:53there, but I've got friends in this coalition
- 18:57who go there. And as
- 19:01an objective science, bringing
- 19:05science, the science about plastics, to
- 19:08the negotiators. Because without the
- 19:12scientific community, they would be hearing only
- 19:16from the lobbyists of the plastics industry, who
- 19:20show up at those meetings in large numbers. There
- 19:24were 200 of them at the Ottawa
- 19:27meetings. So that's far more
- 19:31than the scientists who were able to come. But
- 19:38we still don't know. We have one more meeting left in Busan,
- 19:41Korea in a few months. That's supposed to be
- 19:45the final meeting where they hammer out the final part of
- 19:48the treaty. And the scientist coalition is
- 19:52putting out policy briefs on
- 19:55specific issues that we hope
- 19:59the negotiators read. These are also written. for
- 20:03the lay, just like my book. For the non-scientists,
- 20:08the negotiators are probably mostly all
- 20:11lawyers. And so
- 20:14it's the same idea, writing short two-pagers
- 20:21on specific issues about
- 20:25plastic pollution. So I'm involved with this, as
- 20:29well as still writing papers. generating
- 20:34new data, I'm retired, I don't have a lab, I don't have graduate students,
- 20:38all that. But I
- 20:41still can write reviews and critiques and
- 20:46work with teams of other people about
- 20:50various issues about plastic. That's what I've been focusing
- 20:55on most of the time over the past decade, I'd
- 20:59Yeah, and you've been very active. I've seen you on the, there's a listserv,
- 21:03the Marine Debris listserv, and you've been very active on there. I've seen
- 21:06you very active on social media talking and sharing information
- 21:10about marine plastics. And it's
- 21:13really interesting, you know, looking at the book and how
- 21:17you write the book for a non-scientific audience. A
- 21:21lot of things come out about marine plastics within sort
- 21:25of like the general context of things. The big
- 21:28thing I hear, it's almost like people are just sick
- 21:32of hearing about plastic straws. As you know, a plastic straw
- 21:35was pulled out of a sea turtle's nose. It was actually done, the video
- 21:40was taken by a friend of mine, Christine Figgener, as well as
- 21:43the person who took it out was Dr. Christine Figgener
- 21:46and Dr. Nathan Robinson that took it out. And then later on,
- 21:50you know, about four months later, he took out, he found an olive ridley turtle
- 21:53with a plastic fork in his nose, took
- 21:57that out just about four months after that. Fork in his nose? Fork, it's the
- 22:00same kind of thing, he thought it was a straw. He was actually out, it
- 22:04was four months, it was just about 70 kilometers south of where he was, and
- 22:08somebody, it was like a tourist attraction when all the ridleys come
- 22:11in to lay their eggs, and people were walking around and
- 22:15Um, he was doing, he was doing, uh, epibiotic, or
- 22:19epi, epibiome, um, study, and
- 22:22somebody pulled him aside and said, hey, there's something wrong with this turtle, and he was bleeding
- 22:25from his nose again, and he said, oh, probably a
- 22:29straw, and then ended up taking out a plastic fork. You
- 22:32know, and it was literally folded within its nasal cavity
- 22:36in one nasal cavity, and when he took it out, it folded up, and he's like, yeah,
- 22:42And so, you know, but- He must have inhaled it
- 22:48Yeah, it must have been. Yeah, I don't know how that happened.
- 22:52What Nathan kind of assumed was
- 22:56that all of Ridleys tend to experiment a
- 22:59little bit in terms of how they eat. And so they bite on
- 23:03something first before they realize that it's not food. This one, the
- 23:06way it was in, the water may have looked like a shrimp. And so when
- 23:09it went, it may have just gotten it in the folds, and then as it cost
- 23:13or something try to get it out and went through its naval cavity he thinks so obviously
- 23:18awful stories to see and it made a huge impact at that time it
- 23:21kind of brought the plastic straw to the forefront of the
- 23:25the the plastic you know the the clean up plastic movement
- 23:29And now I constantly hear people joking about plastic straws, like I'm sick of
- 23:33plastic straws and this and that. And they're just like,
- 23:36we're not worried about a plastic straw. The way I always say is it's
- 23:40sort of like a symbol of
- 23:43our plastic problem that we have in this world. And this is just an
- 23:47example. This poor sea turtle, both sea turtles, had this
- 23:50in their mouth, in their nose. So I guess the question
- 23:54is that I have for you as I go on this long, long rant, is,
- 23:58you know, you hear people talk about this, you hear politicians talk
- 24:02about this, where they're sick of like, oh, plastic straw
- 24:05is not an issue, and this and that, and they kind of like, it seems like it's
- 24:09taken a turn for, in the opposite direction of
- 24:12how people are looking at plastics. How as
- 24:16scientists and science communicators, do we combat them and kind
- 24:19of bring them over and just be like, Hey, no, there is actually a problem. It's
- 24:23not just start and ends with with one plastic straw. How
- 24:26do we convince people of that? Or
- 24:31I don't know how to convince people who are skeptical
- 24:36about all of this. But there have been plenty of cases, for
- 24:40example, of dead whales washing up
- 24:44with a stomach full of plastic, which
- 24:48is perhaps more upsetting
- 24:54than the turtle with the straw. They're feeding
- 24:58on so many animals that feed on plastic pieces,
- 25:03and they can't get regular
- 25:06food. Their stomach's all clogged with the plastic. And
- 25:10they basically starve to death. It happens, I
- 25:14think, much more frequently than
- 25:18the turtles with the straw or fork in their nose.
- 25:24And whales are something that people tend to relate
- 25:28to. But that's
- 25:31with the big stuff. I
- 25:35have a new chapter in this book about
- 25:39microplastics, which were a very small
- 25:42part of the chapter about, I
- 25:46guess it was Marine Litter was called, the original book.
- 25:51Microplastics were just beginning to be studied.
- 25:56And now, there's an enormous literature.
- 26:00Every year, thousands of new papers are
- 26:03coming out about microplastics. which
- 26:08are tiny pieces coming from fragmentation
- 26:13of all sorts of things. I mean, people
- 26:16used to think it was, you know, just styrofoam boxes
- 26:20breaking up. That's a small part of it. A
- 26:24lot of places have now banned styrofoam. So,
- 26:28I mean, we've had progress in certain areas in certain
- 26:31places. But the
- 26:35microplastics There's four major
- 26:39sources of them. One
- 26:42is textiles is perhaps the
- 26:46most important. Synthetic
- 26:50clothing in the washing machine sheds
- 26:56tiny fibers. If a
- 26:59whole lot of them collect, you might call it lint. Right. This
- 27:03happens every time it's washed, and it happens also when it
- 27:06dries in a dryer. So
- 27:11that's one of the major sources is
- 27:16our clothing. And carpets, too, also shed microfibers.
- 27:20These are long, thin, fibrous pieces
- 27:24of plastic. Another source
- 27:27is tires. Tires. Tire wear. You
- 27:31know, after driving on a tire for
- 27:35some years, the tread is not as thick as it used to
- 27:38be, right? And eventually the tread is worn down. That
- 27:44didn't evaporate into thin air. It shed tiny particles
- 27:48onto the road as you're driving the car. And
- 27:52these tiny particles When
- 27:55it rains, it runs off into the water, down
- 27:59storm drains, and gets into the water.
- 28:06And the tires have,
- 28:11I should say, back to the fibers from the clothes. It's
- 28:14not just an issue of a tiny piece
- 28:18of plastic. A tiny piece of plastic contain chemicals,
- 28:22toxic chemicals. that are built into
- 28:26them to make the plastic have certain
- 28:29characteristics to make them harder or
- 28:32make them more malleable or whatever, however the product
- 28:37is supposed to be. So a lot of these chemicals
- 28:42are highly toxic. So when
- 28:46an animal eats microplastics, it's
- 28:49not just getting little bits of plastic that
- 28:53it might poop out later. It may or may
- 28:56not. That's an issue of how well
- 28:59it passes through the digestive system. But it's also that
- 29:03the plastic has chemicals that can
- 29:07come off it and be toxic in various ways.
- 29:12So anyway, I'm digressing. So we've got the fibers and
- 29:17the tire wear particles. Another
- 29:22source of microplastics are
- 29:26pre-manufactured pellets. We call them pellets or
- 29:30nurdles is what they're called. This
- 29:34is the way plastic is manufactured in the first place.
- 29:37These tiny things about the size of a lentil. And
- 29:44there have been shipping where
- 29:48they spill millions of them. If there's a
- 29:51ship spill, a few years ago there was a spill
- 29:55of these things from a ship that ran aground or
- 29:59something near Sri Lanka. And the beaches
- 30:03on Sri Lanka were about six feet
- 30:06deep in these pellets,
- 30:10these nurdles. It's just
- 30:14hard to even imagine this. And
- 30:18then the fourth major contributor
- 30:24is paints. paint is now plastic. Latex
- 30:28paint. We don't use oil paint anymore. We use
- 30:31latex paint. What's latex? It's plastic. And,
- 30:36you know, a boat gets scraped off or, you
- 30:39know, even flaking off from building structures
- 30:43or anything near the water, you get tiny paint
- 30:46particles as another major contributor. But
- 30:50I would say the textiles The
- 30:55nurdles and the tire wear particles are the
- 31:00So, you know, these are all these types
- 31:05of products, right? And consequences of such products. They're
- 31:08in our everyday lives, right? You've got clothes, you've got tires.
- 31:12I mean, we're seeing them all over the place. When people
- 31:15want to do something about you know, marine pollution like
- 31:19this. They want to reduce or things like that. How do they get
- 31:22away from all this kind of stuff? How do they, like, it's not as if
- 31:26there are a lot of alternatives. There are more probably now than there were 10 years
- 31:29ago, but some of it's really, really expensive and it's not necessarily everything's
- 31:33expensive now. So that makes it really more expensive. How do
- 31:36you suggest that people help in terms of
- 31:39reducing the amount of materials that are in there and
- 31:43these types of chemicals and these types of products How
- 31:47do we get rid of, how do we reduce our, not only our single footprint, but
- 31:51Well, in terms of the textiles, there
- 31:55are things that individual people can do.
- 32:00I mean, you can buy more clothing
- 32:04that are not synthetic, that's wool or cotton. Not
- 32:11to say that those have no problems, but those have less problems.
- 32:17in terms of some people buy clothing,
- 32:21wear it a few times and then throw it out fast fashion. This
- 32:26is really terrible because that ends up in a landfill somewhere
- 32:30and just releasing microfibers. So
- 32:34buy clothes and wear and keep them for a while. I have some clothes I've
- 32:37had for decades. When
- 32:42you wash the clothes, There
- 32:46are things you can do to reduce the
- 32:49amount of shedding. Using
- 32:53full loads rather than washing a few things
- 32:57at a time. That helps. Using
- 33:00a front-loading machine rather than a top-loading machine
- 33:05helps. Not
- 33:09using fabric softener helps. not
- 33:15doing a pre-wash cycle helps. So
- 33:21all these personal decisions and choices, and
- 33:25then after they're all washed, if you have a possibility of
- 33:28hanging them out on a line to dry, rather than putting
- 33:32them in a mechanical dryer where
- 33:36they're going to just spew the fibers out into the air, hang
- 33:41them on a line instead, if you can. There
- 33:47are also things you can
- 33:50do to capture
- 33:56the fibers once they've been released. There
- 34:00are filters on the market that you can
- 34:03buy to attach to your washing machine that
- 34:07capture a pretty
- 34:11good lot of them. And
- 34:16those are available to purchase for about
- 34:22$150. So the filter will help. This will all contribute
- 34:27to having fewer microfibers from
- 34:30clothing coming into the water bodies.
- 34:35So people can do stuff with regard
- 34:38to that. Also, The
- 34:42textile industry is aware of
- 34:46the problem. And researchers
- 34:50are trying to develop, I mean, this is
- 34:53bringing back to the source rather than intercepting them
- 34:57on the way to the water. If we can get fabrics
- 35:01that shed much less, or ideally don't
- 35:04shed at all, that will be a
- 35:08solution to the problem. depends on the
- 35:11textile people, not the marine biologists. We
- 35:15find the problems. They
- 35:23know that loose weaves, like
- 35:26fleeces, shed a lot more, and
- 35:30that tighter weaves shed much less. They
- 35:34also know that if the fibers used are
- 35:38long rather than very short, that
- 35:42helps it all stay together instead of shedding. So,
- 35:49you know, it's up to the textile scientists
- 35:53and the textile industry and they are working on
- 35:57it. When
- 36:01it comes to the tires, I
- 36:05have not heard anything about the tire companies being
- 36:09concerned and trying to do something about
- 36:13it. They may be, but
- 36:18So you haven't heard of different materials being used in tires to...
- 36:24That may be just that I'm not tuned into the right sources.
- 36:28But I know I'm getting
- 36:32stuff about the textile industry. I'm not learning
- 36:36about the tire industry. The
- 36:41tires are particularly worrisome because
- 36:46there is a chemical in the tires called
- 36:516PPD-Q. The
- 36:55Q is quinone. I forget what the PPD is.
- 37:01But it's a chemical that is exceptionally
- 37:13Particularly to salmon. And this chemical, when
- 37:17you've got the tire wear particles around, huge
- 37:20numbers of salmon migrating up
- 37:24to spawn are killed by the chemical.
- 37:27By very low concentrations of this chemical is
- 37:34And perhaps other salmon species. Yeah. You
- 37:38know, this is something you know that
- 37:42the Tire people should
- 37:45try to find a replacement for right are
- 37:51Yeah Yeah, the information is not necessarily readily available to you as
- 37:54is the textile industry Giving a seminar in late
- 38:05going up to Cornell to my alma
- 38:08mater. So I'm really delighted to go there. And
- 38:12I'm not giving this seminar in the biology department
- 38:15or the environmental department. I'm giving this seminar to the textile
- 38:22I like that. And they will let
- 38:26the biology and environmental science and so
- 38:30forth, the other departments, the departments that I
- 38:33would relate to more, inviting people to come, but
- 38:37I'm talking to the textile people. And, you
- 38:42know, I have the next to last slide. It
- 38:46says, you know, what you can do in the general public. And
- 38:49I talk about the washing machine and how to
- 38:53do it and the front loading and not so much fabric softener and
- 38:56blah, blah, blah. That's the next to last slide. And then the
- 39:00last slide is what you can do as a textile scientist.
- 39:06One thing, find ways to have fabrics
- 39:14You're seeing it. I do agree there's a lot more information
- 39:18on the textile industry and I've seen more people
- 39:22start to experiment and there is at least one company
- 39:25I know that's looking at making fabrics and
- 39:29textiles out of kelp. and other marine algal
- 39:37It's all good stuff. It's been a very long time.
- 39:41Very long time. Now this company that I've been watching is
- 39:45a little faster and starting to release some items and being
- 39:48in the fashion shows and stuff. I don't know if they're going to be high
- 39:52fashion or if they're going to be like fashion for I
- 39:57guess what like the regular purchased items you know t-shirts and
- 40:00shirts and all that kind of clothes and stuff like that that everybody
- 40:04kind of does not just not just some of the extravagant sort
- 40:10Yeah yeah exactly. But like, obviously,
- 40:14marine pollution or plastic pollution is a big deal. You
- 40:18know, we know that we can, we know one way of reducing it, which
- 40:21is great that you've gone over. We know policy is another thing
- 40:24that we could do with support organizations that are following. you
- 40:28know, looking at marine plastics and trying to work on the policy side
- 40:32with governments to get these things going, as well as supporting individual
- 40:37scientists or other, you know, organizations and academics who
- 40:40are, you know, taking part in the treaty and, you know, trying
- 40:43to help and get people to understand the ramifications
- 40:47if we do let plastics continue to go in. And that's
- 40:52Yes. efforts in
- 40:56state legislatures about
- 41:01filters. And there was a bill in
- 41:04California last year and in Oregon last
- 41:08year that didn't make it all the way through. But
- 41:11there were bills that had quite a fair amount of support to
- 41:16require that new washing machines to
- 41:19be sold in their state had to be equipped with
- 41:26I understand that France has passed a law requiring
- 41:31that in some future year,
- 41:35I don't know, in the late 2020s sometime. That's
- 41:42And there's other bills about plastic. There's
- 41:45a Break Free from Plastic Pollution Act.
- 41:50that's been in the US Congress. It
- 41:55has some support, but it hasn't got enough to
- 41:59pass. But there's
- 42:03also, just last week, one
- 42:07senator put into a bill
- 42:12for a national requirement of
- 42:17filters on washing machines. I
- 42:21don't know that these bills are gonna go very far. I
- 42:24don't think there's that much support yet. And
- 42:28we've had stuff in New York State, various
- 42:34things that have, not
- 42:37on microplastics and filters, but on reducing
- 42:51That came pretty close to passing last year. But
- 42:57then there's also an issue where sometimes
- 43:00when a bill passes, the
- 43:05governor may not want to sign it. And
- 43:10that's another issue. And sometimes when it's
- 43:13passed and the governor signs it, it
- 43:16doesn't get enforced very well. If the
- 43:20Department of Environmental Conservation, who's
- 43:23supposed to enforce the law, doesn't do their
- 43:27job very well. I mean, I'm thinking of the plastic bag
- 43:31law in New York State. Four years ago, New
- 43:34York State passed a law prohibiting
- 43:38supermarkets and so forth to give out plastic bags.
- 43:42Well, there are huge neighborhoods where hundreds
- 43:46of stores are still giving out plastic bags in
- 43:52That's interesting. Yeah, they're not enforcing it by any means, right?
- 43:55I mean, there's a lot to go. It's a lot to get a
- 43:59bill passed, to get a bill drawn up and passed. And then
- 44:02there's enforcement as well. And we all know, through our experience in
- 44:05the environment, enforcement is a huge, huge
- 44:09issue, or lack thereof is a huge, huge issue. And
- 44:13just getting politicians to start considering and
- 44:16start getting educated on the subject matter then passing or
- 44:20supporting a bill to pass it, then the enforcement has to happen,
- 44:23then the people have to kind of follow it as well. It's an
- 44:27uphill battle. We know that
- 44:31for a fact. But I feel as though we're starting to get progress, especially
- 44:35in the plastics sort of case, where we're
- 44:38starting to see more and more people supporting bills like this, more and
- 44:41more people supporting laws like this. It's not as
- 44:45convenient for everybody, but I think we need to be a little inconvenienced. It's
- 44:48not all about convenience in our lives. It's about looking after, you
- 44:52know, the ocean and looking after our planet. But I think that's really interesting. Just
- 44:55to move quickly, you know, because all this stuff is covered In
- 44:59the book, you know, you got, you know, plastic pollution, marine debris, marine
- 45:02litter, you know, but there's something that's been really, especially
- 45:06this past summer or spring, that really kind
- 45:09of hit Florida a little hard. We saw about 80 different fish
- 45:13species get hit with some sort of bad water
- 45:16quality. Yeah, where they would turn around, especially sawfish, where they
- 45:20would turn around and swirl around in circles, and they would die.
- 45:23I just did an article, actually, on this where it
- 45:27was multiple toxins from a dinoflagellate genus
- 45:33that could expel multiple toxins. Unfortunately, the
- 45:36sawfish got it probably the worst, because they got it in their gills and their liver.
- 45:41We're seeing things like red tide, we're seeing things like
- 45:44these multiple toxins get released at some point, and they
- 45:47still don't know the mechanism of why. They're usually on the bottom
- 45:51or on some sea plants of some sort or algae,
- 45:55but all of a sudden they got into 80 different species of fish,
- 45:59they don't know why, they don't know if it was concentrated somewhere. Is this
- 46:02also something that you cover in terms of like, is this a
- 46:08Oh, yeah. I
- 46:11guess the first chapter of the book is
- 46:16about nutrient pollution, which
- 46:19is responsible for algal blooms, including
- 46:24harmful algal blooms, which are the ones
- 46:27that are putting out toxic stuff.
- 46:32So yeah. Yeah, that's
- 46:35in the eutrophication. And the eutrophication is
- 46:39one thing that seems to be getting worse. It
- 46:43happens more. I mean,
- 46:46we have got some control in
- 46:51areas where there are sewage treatment plants of
- 46:55this. But there are so many people
- 46:59with big lawns and putting fertilizer, I
- 47:02mean agricultural pollution from fertilizer, but
- 47:06also the rich communities with the gigantic
- 47:10lawns going down to a lake, right?
- 47:14Or going down to an estuary. And then it
- 47:17rains and all of that is ending up in the estuary. And
- 47:22you'll get an algal bloom which may or may not have
- 47:30So this is a problem that seems to be getting worse, while
- 47:34some problems, and plastic is also getting worse,
- 47:38and some problems seem to be getting better. You
- 47:42know, we don't see, we haven't seen a big oil spill
- 47:46in a long time. We have, you know, less
- 47:50problem with oil spills. Some of the other contaminants are
- 47:55improving like less
- 47:58PCBs or mercury because they're not
- 48:02being released anymore and they're in the sediments and
- 48:05the highly polluted sediments are getting covered over by
- 48:09cleaner sediments. So they're getting down further
- 48:12and further and not going to be making trouble. So
- 48:18Well, even New York City Harbor has improved in water quality with all
- 48:21those factories that haven't been able to, you know, they kind
- 48:25of literally cleaned up their act in terms of allowing those chemicals
- 48:28to go. And we've seen the Medhaden come back, we've
- 48:34And the Medhaden are back, the whales come back. And there's nothing
- 48:37so exciting as going on a whale watching trip
- 48:41from Brooklyn, New York. Yeah, I'm seeing Wales with
- 48:45the city skyline in the back. Yeah, so for
- 48:48the I had a couple years ago Nominated the
- 48:53New York, New Jersey Harbor estuary to become a
- 48:56hope spot. This is all right Sylvia Earle's yeah
- 49:00organization mission blue Has
- 49:05designate certain areas as hope spots so now
- 49:09I'm Our estuary, the
- 49:12New York, New Jersey Harbor estuary, is one of the hope
- 49:15spots because of how much better it's gotten. It's
- 49:19certainly not pristine. It's still polluted. For sure, but there's been improvement. But
- 49:22in the past 50 years, since the Clean Water Act, it has gotten so
- 49:26much better. And I'm the one
- 49:32Well, congratulations, that's awesome. Because that does like, that
- 49:35brings a lot of attention towards New York City Harbor,
- 49:39right? It brings a lot of attention towards the hope and the optimism that
- 49:43if we actually do things right, we actually obey the
- 49:46law, we put the laws in, we obey them, we enforce them, we
- 49:49can get our environment back, we can get our oceans back, we
- 49:52can get our lakes and our rivers back. And I think that's really important. And
- 49:56it really does start with things like the Clean Water Act and the Clean
- 49:59Air Act. And we start to see these bills i got you know we've
- 50:03one of the biggest in the in the u s some of the biggest uh... acts like the
- 50:06mason stevenson's act the marine mammal protection act in the seventies have
- 50:10really allowed species that were once considered almost
- 50:14extinct or critical to really come back great white sharks this
- 50:18uh... pacific sea lions and so forth have kind and even like i
- 50:21think some of those the smaller fish uh... like the uh... uh...
- 50:25it's escaping me right now uh... sardines and
- 50:28things like that have started to come back of the you know more and more because of those
- 50:32protections and you know and and i don't want to put you on the
- 50:35spot i don't want you to say if you don't if you're not comfortable who you're
- 50:38going to support but there's a really important election coming up not
- 50:42only in the u s and it looks like it Yeah, I
- 50:45think so. Yes, I think so. But I think this is really important because look,
- 50:49in Canada, we thought we weren't going to have one until 2025. It
- 50:52looks like that might be happening a little earlier federal election. And
- 50:56so in both Canada and the US, where there's
- 51:00a lot at stake in terms of the environment, because it
- 51:04seems like One party is
- 51:08for protecting the environment, and you can almost criticize not enough, but they actually
- 51:11have policies to protect the environment and keep certain legislations
- 51:16and laws in place. And then you have other parties, or
- 51:19another party that is not talking about protecting and
- 51:22even talking about regressing some of those laws, which happened
- 51:26in the US, happened between 2016 and 2020 when President Trump was in
- 51:33And this candidate thinks climate change is
- 51:38Right, right. He's almost like 40 years behind sort
- 51:42of what people are kind of going. So I guess the question for
- 51:45me is, for this audience and for people who
- 51:48you talk to who you want the audience to read
- 51:52your book, what would you recommend
- 51:55they do in terms of finding out what each party
- 52:02They have to do their homework and
- 52:06pay attention. I mean, you
- 52:09can't just go out and vote and
- 52:13pick a candidate, get informed, who's supporting
- 52:17what. And I would expect most of
- 52:28Yeah. They're clearly informed if they're listening
- 52:35Yeah, I guess it's frustrating to me. And
- 52:38I guess you've seen this a number of times, too, where in
- 52:41election cycles, the environment takes a backseat, and it's always the
- 52:45economy over the environment. But at what point, Judith,
- 52:49do we realize or do like sort of the general
- 52:52public realizes that a lot of the times the economy is still tied
- 52:56to the environment. So if the environment goes to crap, our
- 53:00economy's gonna go to crap. And case in point, a lot of the consequences from
- 53:04climate change, increased storm surges, increased hurricane,
- 53:09typhoons, tornadoes, droughts, wildfires.
- 53:13At what point do we put a price on
- 53:17the cleanup and tie it to how it's affecting the
- 53:21All those bad things are happening mostly to
- 53:30Yeah, it's true. Many of
- 53:33those people are powerless. You
- 53:38know, you've got to look who's getting affected and
- 53:42who is making more money by not having
- 53:48Yeah. Yeah. I wonder if anybody has ever calculated
- 53:53the total amount paid out from FEMA or
- 53:56from any, you know, government organization on the cleanups of
- 54:00all these things and sort of the bailing out of people
- 54:03on all these things and tied that to the debt or to who's
- 54:07paying for that or how that's going to affect the future. It should be done. It should
- 54:14Yeah, I think I'm going to have to do an episode on that next, because I think that's the
- 54:18next question. And a question for you. For me,
- 54:21as someone who has the ability to get messages out
- 54:25through this podcast and other means, what
- 54:28do you think I should focus on from an environmental standpoint to help
- 54:32people inform themselves in
- 54:35terms of what they're voting for in this election? I know we're coming
- 54:39down to the last couple of months, but is
- 54:42there something that I could could publish on,
- 54:50I think you should have other people to talk
- 54:58If each episode you do, I
- 55:05OK, so you've done a lot of this. Yeah. You
- 55:08can hammer it home with different people coming
- 55:13Right, right. Yeah, I think this is something that I might, I'm
- 55:17going to definitely consider seeing if I can line up some people who can help out and
- 55:21talk about some of these important issues and how it affects people that,
- 55:25you know, we may not hear in the debate or we may not, because I think climate
- 55:28change was only talked about just a little bit in the debate this
- 55:33It was at the last couple of minutes and nobody had time to
- 55:37Yeah, so hopefully, I don't know if there will be another debate, hopefully it
- 55:40gets covered there more, but we'll be covering it here. So if people want
- 55:44to listen, they could listen to that. So I think that's important. If
- 55:47people want to get access to your book, I'll put the links in
- 55:54I would encourage them to go to their local bookstore
- 55:58and tell them to stock it. Nice. Go to their local library,
- 56:02just get them to stock it. They could also go to
- 56:06the Oxford University Press website
- 56:10and put in, you know, marine pollution, what everyone
- 56:14needs to know, second edition. Gotcha.
- 56:21And I'm not going to recommend, although some people will
- 56:28Okay, we'll put the Oxford link in and we'll
- 56:33have people buy it from there. And like you said, let's try
- 56:36and get people to ask for it in the library in their local bookstore.
- 56:40I think that's fantastic. Judith, this has been an absolute
- 56:44pleasure to have you on the podcast. I'm looking for, hopefully it won't be
- 56:51I'm happy to come on. I'm not doing any more books, but I'm
- 56:56We'll have you on because you have such a wealth of knowledge to share with us and
- 56:59we definitely appreciate your time to spend with us
- 57:03for this last hour. It's been absolutely wonderful. Thank
- 57:06you so much and we'll continue promoting this book because I think it's going to
- 57:14So wonderful. Thank you. Thank you, Judith, for joining me here on the
- 57:17How to Protect the Ocean podcast. It was great to have you. I told you
- 57:20she comes in and talks facts and talks fun. It's
- 57:25just a fun way to listen to this type of thing. She's such a fun
- 57:28person. I've got to meet her in person as we mentioned. in Borneo in
- 57:31Malaysia at the International Marine Conservation Congress a
- 57:34number of years ago we haven't seen each other since but it's
- 57:38been 10 years since she's been on the podcast and I'm so happy that
- 57:41she's back on however I want to have her on more often but
- 57:45it's it's really invigorating to talk to somebody who's done so much
- 57:48work in and around like the Northeast US and the US. She's
- 57:52done work in the Pacific. She's done work all over the place. Even
- 57:56in her retirement, she is working. And I think that is something that
- 58:00is really fun to see and really fun to watch. Just
- 58:04seeing someone who's so passionate and cares so, so much and does such great
- 58:07work. So really happy to have her on. And I
- 58:10will put the link to the Oxford bookstore so
- 58:13you can see it. And as she said, You know, as Judith mentioned, go to
- 58:17your library, go to your local bookstore, ask for marine pollution to be in
- 58:20those stores in that library so that other people can take it out, other people
- 58:23can read it. Not everybody can afford to buy books, totally understandable, but
- 58:27we highly recommend that you go to your library to see it. And if it's not there,
- 58:31ask them for them to carry it so they might actually do it by a couple of copies.
- 58:35Okay, so thank you so much for joining me. That's it for today's episode. I'll
- 58:38put all the links to where Judith wants you to buy the books if you want to buy it.
- 58:42And I'll put all the links to get in touch with me as well. But I want to
- 58:45thank you so much for joining me on today's episode of the How to Protect the Ocean podcast.
- 58:48I'm your host Andrew Lewin. Have a great day. We'll talk to you next time and happy conservation.