Latest / How To Protect The Ocean / Cruise Ships and Ocean Pollution: The Hidden Impact of Scrubber Technology
Transcript
- 0:00There is a large community out there that loves to go on cruise ships,
- 0:04right? You see it all the time. You see people are like, this is the best thing
- 0:07ever. I can get on a boat. I can hop from place to place to place, whether it
- 0:10be in the Caribbean, in the Antarctic, in the Arctic. And
- 0:14they get on these massive, massive boats, which are cities, floating
- 0:17cities, essentially. And they get on these boats. They eat all they want.
- 0:21They drink whatever they want. They have a great time. They see. the
- 0:24sites, they see different islands, they see different places in
- 0:27different cities, whether they're in Europe or the Caribbean or Alaska.
- 0:32But what we don't really see is some of the pollution that
- 0:36happens in the water. And this is what we're going to be talking about
- 0:39today because there's a new study that talks about scrubbers over on
- 0:43the west coast of Canada and the US that
- 0:47is emitting a lot of toxic chemicals and pollution. into
- 0:50the ocean. Now it's not going to change the entire ocean or the entire Pacific
- 0:54Ocean, but it's going to definitely affect communities over the long run as there
- 0:57are more and more Alaskan cruise ships that are going up to
- 1:00view the beautiful nature of Alaska. So we're going to talk about that on
- 1:04today's episode of the How to Protect the Ocean podcast. Let's start the show.
- 1:11Hey everybody, welcome back to another exciting episode of the How to Protect the Ocean podcast.
- 1:15I'm your host Andrew Lewin, and this is the podcast where you find out what's happening with
- 1:18the ocean, how you can speak up for the ocean, what you can do to live for
- 1:22a better ocean by taking action. I am here as
- 1:25a resource to you. My entire company is built based on
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- 1:48get our latest videos and our latest podcasts sent to your inbox Monday to
- 1:52Friday. All right, let's get into the show. Look,
- 1:55cruise ships. Cruise ships are a thing. Like, it is huge, right?
- 1:59We've seen cruise ships, just that whole community, uh, you
- 2:03know, for the good and the bad. I mean, over the pandemic, it was bad. You know,
- 2:06things, you know, it's, it's a floating city. So things get
- 2:10through this city pretty quickly just because everybody's in such tight quarters. But
- 2:13these are floating cities. I've, I've been on one cruise ship in my entire life.
- 2:17Probably the last time I'll go on that cruise ship, but it's an interesting Situation
- 2:21you you board this this massive ship, you know, the one that I
- 2:25went out with like 5,000 people You start off usually in
- 2:28like say a place like Florida and then you go on and you go travel
- 2:32to the different places Within like the islands, right?
- 2:35So I think I went to Honduras we went to a place in
- 2:39Mexico and then we went to the Bahamas then we came home and But during that time
- 2:42you are floating on the water and you are just enjoying the ocean and
- 2:45sometimes there's like nothing around but your ship. There's nothing on
- 2:48the horizon, it's just water. And it's pretty cool to see. However,
- 2:53the things that you don't see is you don't see the pollution that
- 2:56is caused by these ships. And certain areas have specific
- 3:00regulations that they can only allow ships with specific technology
- 3:04that's on those boats that say, hey, you can't pollute or you can't do
- 3:07certain things. Now, you've got to remember, if anybody has been to an
- 3:11island where these cruise ships frequent, you're
- 3:15going to see this massive pier that gets built up. That is a disturbance to
- 3:19all that ecological sort of communities that are along there, all the habitats
- 3:23and stuff. I've had people on the podcast a number of years ago talk
- 3:26about what's happening in Mexico with these large piers that
- 3:30are built to accommodate these cruise ships and the destruction that
- 3:33they cause and the problems that they cause in terms of potential
- 3:36grounding or coral reefs and so forth. But
- 3:40there are regulations that have been set forth even with like discarding garbage and
- 3:44how to where they need to discard garbage. Like certain islands just
- 3:47can't take it anymore. There's a lot of things that go on within cruise
- 3:50ships, good and bad. Like I don't judge anybody who
- 3:54takes a cruise ship. I understand why they take it. But what we have
- 3:57to do, and we'll talk about this towards the end of the episodes, we have to really
- 4:00think about and do our research on which cruise ships are
- 4:04the best. Just because the biggest and the newest doesn't mean it's the
- 4:07best for the environment. A lot of the times, when you go on a cruise
- 4:10ship, you are going to look at the environment. You're going to look at
- 4:13the water, you're going to different Caribbean or island communities
- 4:17or the Antarctic or the Arctic, and you're going to see something that you
- 4:20probably won't see every day, let's be honest here, and you have to get there by ship.
- 4:24And they're wonderful things, it's nature-based. And so what you want to
- 4:27do is when you do things that are nature-based, you want to be aware
- 4:31of how you are affecting the nature. I went to
- 4:34a conference in Malaysia a number of years ago, great conference,
- 4:37it was wonderful. And I talked to a couple people like, oh, are you going diving? Because
- 4:41they had their diving certificate. And they said, no, we don't really go diving because we travel
- 4:44a lot and we don't want to put in too much of a footprint on
- 4:47there. Now, there are some people who did go diving and others who didn't, but I get
- 4:51it, right? When we travel, when we do something, we want to make sure that we have
- 4:54the smallest imprint footprint on that community
- 4:58and in a positive way if we do it not in a negative way right
- 5:01so there's a lot of things that you have to consider when you are taking
- 5:05these shifts and we'll talk a little bit more about it uh in the towards the
- 5:08end of the episode because there's a resource that i have from this website where i got it called
- 5:11the cool down where i got this article they were talking about
- 5:15what's happening with these cruise
- 5:18ships that are going to Alaska. And a detailed report that
- 5:22was put out by Alaska Public Media has said, many cruise
- 5:25ships use a technology called scrubbers to clean their exhaust.
- 5:29These systems flush out harmful chemicals from ship pollution, but
- 5:33there's a catch. That pollution is dumped directly into
- 5:36the sea. So they filter out that from the emissions, but
- 5:40then it gets dumped into the sea. So it's not really taken care of.
- 5:43It's just displaced in a different way. So, for example, in
- 5:46June, an inspector in Ketchikan, Alaska
- 5:51spotted a cloudy discharge creating a shimmery film on
- 5:54the water's surface. It's not an isolated incident. Most
- 5:58cruise ships visiting Alaska now use these open-loop scrubbers discharging
- 6:02millions of gallons of polluted wastewater daily. on average,
- 6:06according to the report that is linked in this article, which
- 6:09I'll link in the show notes or in the description, depending on where you're watching this
- 6:13on YouTube, or if you're listening to this on your favorite podcast app.
- 6:17This is one of these hidden problems of the
- 6:21cruise ship industry. something we don't normally see you
- 6:24may see it if you are on you know top side on
- 6:28the on the cruise ship and you're looking out the window or you're looking across like
- 6:31past the stern you may or may not see this shimmery kind of
- 6:35filter um or or shine on this on the ocean
- 6:38surface and you kind of wonder like this is a massive cruise ship
- 6:42it's gonna emit some things and to be able to make
- 6:45sure it it's diluted That's key right the
- 6:49the old I was actually talking to some friends of mine last night. We
- 6:52were out to dinner And I mentioned, I said, the
- 6:56engineering motto for a lot of people is the solution to pollution is
- 6:59dilution. So the fact is, if you're discharging chemicals into
- 7:03the ocean or discharging wastewater into an ocean, you would
- 7:06think that it would just get diluted pretty quickly. But there is a
- 7:09carrying capacity of this ocean, meaning that the ocean can
- 7:12only take so much before changes start to happen or before it
- 7:16starts to get to the wrong area. These cruise ships don't always go
- 7:19out to just in the offshore where you can't see land. A
- 7:23lot of times these cruise ships are traveling up the coastline. Water
- 7:26comes in towards the coastline. So there could be chances where
- 7:30this pollution gets to coastal communities and coastal habitats,
- 7:34destroying those habitats. If these cruise ships increase their time or
- 7:38the amount of times that they're in these areas and these scrubbers are
- 7:41continuing to discharge this waste water and
- 7:44these pollutants that over time these habitats are not
- 7:48going to be able to buffer or be resilient against fighting
- 7:52this these chemicals. And so they're going to change over
- 7:55time. And by the time they change, it's going to be too late. Then we get into restoration
- 7:59practices or even identifying. And this is, this happens all the
- 8:02time. We start to see a problem. We're like, Hey, we need to fix this. And
- 8:05then the companies are like, you know what? We don't really need to fix this because it's going
- 8:08to cost us a lot of money and we're not seeing any kind of damages. So
- 8:11we'll do studies and we'll show that there's no damages and we'll just continue to
- 8:15do this. And they'll continue and continue. And they might even increase the amount
- 8:18of boats that go or the frequency of boats that go past these specific communities
- 8:22and then eventually what's going to happen is the amount of chemicals are going to
- 8:25go the habitats aren't going to be able to buffer against it that's going
- 8:28to flip into a bad scenario where you'll start to see algal
- 8:32growth or you'll start to see you know these these filter feeding organisms
- 8:36like oyster spots, or mussels, or these corals,
- 8:39or whatever is on these coastlines. And there's deep sea corals
- 8:43and sponges that are along the west coast of Canada
- 8:47and the US, where these ships go along. And you're going to
- 8:51start to see a change in those communities. And then you're going to start to
- 8:54see a decrease in the amount of animals that are around those communities. the
- 8:58communities are going to just basically just disappear slowly.
- 9:02And then by that time, by the time we identify it, then we have to go to the government and
- 9:05say, hey, you know what? This isn't actually a good idea. We've told
- 9:09you this before, but they said there was no changes. Now we're starting to see changes. And
- 9:12then by the time it goes towards doing action,
- 9:16the community is already in disrepair and it's very difficult to get them back
- 9:20to a healthy spot. Then you're spending more and more money on restoration. You're
- 9:24trying to get the companies to pay for that. But then the company's like, you
- 9:27know what? We're not going to travel around that way. We'll find a different way and
- 9:30we're not going to do it. Then you have to sue them. And it's just a whole thing. This
- 9:34happens all the time, like all the time. And
- 9:38we wanted to stop that right from the get-go. So there are
- 9:42technologies out there that can have scrubbers that are
- 9:45better, right? In specific areas, even
- 9:50within the US and across the world, they have
- 9:54banned scrubber discharges. So for instance, some nations like Sweden and
- 9:57Denmark have banned it. California requires ships to use cleaner
- 10:01fuel, burning fuel along its coast, and dozens of environmental groups
- 10:05are calling for the US Environmental Protection Agency, the EPA, to
- 10:08implement a nationwide ban on scrubbers. That will
- 10:12stop this action from happening, and then we don't
- 10:15have to worry about it. The cruise ship industry will be
- 10:18able to figure out different ways, and using technology to figure out different
- 10:21ways of getting rid of these chemicals, but we won't have to worry about
- 10:24them being in the waters along the coastline. The coastline are
- 10:29those beautiful places that we like to travel to wherever you
- 10:32are along North America or anywhere in the world that we take pictures
- 10:35of and that we remember and we put, you know, we get paintings of
- 10:39coastlines and the people who live around them and we just love them and
- 10:42God forbid those beautiful pristine coastlines are
- 10:46looking like green and smelly and they don't give you
- 10:50that beautiful scenery that we love to see and that we have that blue
- 10:53mind for. We can save those just
- 10:57by taking away scrubbers, right? Just banning
- 11:01scrubbers, that would be great. Now, I mentioned the EPA would
- 11:04be in charge of banning these scrubbers and making the travel industry,
- 11:08the cruise ship industry responsible for taking away those. But
- 11:13let's be honest, the EPA, the US EPA is
- 11:16in the targets of the Republican Party. Last
- 11:20time the Republican Party was in president and had more power, they really,
- 11:26I guess, decreased the amount of power the EPA had. They took away a
- 11:30lot of the regulations in the Clean Water Act and the Clean Air Act. So
- 11:33people who are from the US, which is a lot of the audience members in
- 11:37here, This is where you talk about getting people to vote
- 11:40for better structure, better environmental
- 11:44practices from politicians who are going into power. And I'm talking about
- 11:47this now because there is an election in about 15 days,
- 11:51maybe a little bit more. A major U.S. election for the
- 11:54next presidency, plus a lot of governorships, a lot of Senate, there's some Senate races,
- 11:58there's some Congress, congressional races, and you need
- 12:01to make that decision on what party is going to actually put
- 12:05forward and say, hey, you know what? We need
- 12:09to protect the departments, like
- 12:12the US EPA, NOAA, all
- 12:16those departments that protect our environment and ensure that cruise
- 12:19ships, as well as other industries, follow the regulations and
- 12:23adhere to the regulations so that they are protecting the American people.
- 12:26They are protecting their oceans. They are protecting our oceans here in Canada
- 12:30that get affected by cruise ships going up to Alaska. We're
- 12:35all in together and we need to take more pride in our coastlines to
- 12:38make sure that they are okay because they are not okay in a lot of places and
- 12:41we need to make sure that we do that. We love coastlines. We love seeing blue. We
- 12:44love seeing that difference, that change from land to water. That
- 12:48is the place where we see the most. especially when we go on vacation. That's
- 12:51what we want to see. No matter if you're in the Caribbean, if you're in North America, if you're in Europe,
- 12:55we want to go down to the coastline and be able to view the
- 12:59beautiful change of scenery and see that coastline. It's magical and
- 13:02it's something that we need to protect and have more pride in in ourselves. For
- 13:06Canada, it is the largest coastline in the world. And
- 13:09I'm damn proud to have that in my country. And I know that's
- 13:12something that I take pride in to make sure that that is okay.
- 13:16But other things you can do as individual travelers, you can make a difference as
- 13:19well. According to this article, when
- 13:23you're planning your next vacation, consider the eco-friendly alternatives to
- 13:26large cruise ships. Look for smaller, more sustainable tour
- 13:30operators. Some of those are very based on education. You get more out
- 13:33of the trip as well. And they prioritize environmental protection.
- 13:37So if you choose a cruise, research the company's environmental
- 13:41practices. They should have it on their website or go to
- 13:44reviews or so forth. And opt for those that have the best track
- 13:47record. Look for something that hasn't been in the court for environmental practices
- 13:52that are not good for the oceans. That's really what you're looking for.
- 13:56And so by making more informed decisions, supporting a sustainable and responsible tourism,
- 14:00we can send a clear message to those companies who are not adhering
- 14:04to these practices and be like, hey, you know what? We need to do better.
- 14:07You need to do better if you want us to pay for your services. and enjoy
- 14:11your cruises. with
- 14:28my family and we were part of a small tour group and the guy that was really
- 14:31into preserving, we went to the Colosseum, we went to all these different tourist
- 14:36spots with these, you know, these structures that are like thousands
- 14:39of years old and we learned
- 14:43a lot because he knew he had the degrees in
- 14:47ancient Roman history and ancient Egyptian history. And he
- 14:51talked a lot about the different histories, the good and the bad. And we learned so,
- 14:54so much. And it was a smaller tour, but I found it was
- 14:57the better tour because I got the most out of it. We could ask more questions and
- 15:01we can get more involved in local areas that we
- 15:04were in and sort of the structures. And you can do the same thing with cruise ships, smaller
- 15:08cruise ships, because they know they interact more with a lot of the smaller venues,
- 15:12a lot of the smaller vendors that are along the stops
- 15:16at where they stop, and you can get more out of your trip. So
- 15:19consider using these smaller places when you do so,
- 15:22because that is gonna be really special, and
- 15:26it's gonna make your trip a lot better. So there's a lot
- 15:29of benefits to looking at not using these larger cruise ships
- 15:33to have your trip, to have your next trip. So I
- 15:36highly recommend that, but I'd love to hear what you do when you go on your vacation. I
- 15:40wanna hear how you look at, and do you look at environmental practices? Are
- 15:43you going to start looking at environmental practices? That's something that you can do
- 15:47any day and any time. So I'd love to hear from you. Just
- 15:51go and put your comments in the comment section in YouTube. Or
- 15:54you can just comment on Spotify if you're listening from Spotify.
- 15:58Or you can send me a DM at HowToProtectTheOcean. That's at
- 16:02HowToProtectTheOcean. Thank you so much for joining me on
- 16:05today's episode of the How To Protect The Ocean podcast. I'm your host, Ange Lu, and