The future of aquaculture. New fish farming technologies
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- čas přidán 21. 02. 2022
- Did you know that aquaculture is the fastest-growing food production sector In the world? This is as a result of seafood being one of those rare types of food that is very useful to humans and at the same time easily scalable in production. With the help of innovative technologies, such as artificial intelligence and microscopic fungi, almost every country with access to the sea will be able to completely solve the issue of its own seafood shortage. And today we will look at exactly how advanced technologies will help feed the entire planet. People have been going to the sea for food since ancient times. In the last century, fishing has become so widespread that hundreds of marine life species have become endangered. Thus, according to The International Union for the Conservation of Nature, more than 90 species of fish, including sharks, rays, and other cartilaginous fish, are at risk in European waters alone. As Nicholas Dulvy, a marine ecologist at Simon Fraser University in Burnaby, Canada, points out "There's been no effective movement on fisheries management in the Mediterranean in the last decade". To make matters worse, different countries have various fishing laws and what is prohibited in one country may easily be allowed in another. This results in fishing boats being able to catch even illegal fish species and simply sell them on another market.
#inventions #technology #fishfarm #ocean
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I was studying to become a fisherman few years ago. In the same school they also teach boat building, environmental studies, fish processing/sale and aquaculture. They had these fish farms all around and we got to see them. Many fish from them escaped the nets and were caught during our studies. None of them were in a healthy or even slightly edible condition. I think aquaculture is wonderful if you're growing seaweed or clams, but fish are way too complex to just jam into a floating net and expect them to thrive. This was just a few years ago in the developed country called Finland and it's not looking good.
Good reply Olwyn. Thanks for making important comments. I agree with you ... We should be carefull ! Its not our best talent !
I think we can increase the fish suppy by inovating how to develop our damaged cora reefs and regulate ocean fishing. To bring back the real nature of our ocean is to bring back the abundance of fish for the whole humanity. This calls for all nations to cooperate.
In Finland escaped fish most probably were salmons right? They probably had sea lice, it is natural in livestock farms to have outbreaks, salmon is the one animal product with the lowest antibiotics use compared to lamb for example (at least in Norway), everything is too complex, if we give up on everything then now we wouldn't have the internet etc
I agree that I think that many of the fish come out in very bad shape but I think a lot of it has to do with the fact that so many companies are really pushing how many fish they can push in the cage, the lack of rest time the waters have between farming and also just not very habitable waters since many companies do not clean the cages all that often. With care I'm convinced that fish farming can produce fine fish but most people involved are not educated enough on the fish they are farming wich leads to unhealthy fish.
Check out eco ark
You missed one. There are inherent dangers in mass farming of any species. Quality of the product, diseases, and environmental degradation to name a few. This is because most farmed animals are isolated in single a space and have limited movement. A company (forgot where I saw the documentary) has developed geodesic cages that travel with the farmed fish. Instead of isolated colonies with large population densities per cubic foot, you have manageable AND economical population sizes that have a very wide range of movement and are significantly healthier than the fish from practical aquaculture. If I find the video I'll post a link. Otherwise great video!
IMHO, all of these technologies are worthy of continuous study as they are improvements on the status quo. However, as some have mentioned in part below. What we need to do is consider multitrophic production instead of the current industrial monogenetic production idealogy. A trophic layer could be understood as a link or level n the old food chain theory, which is now a food web. This technology is called IBS, or integrated bio-system. An integrated bio-system is simply using nature's nutrient flow so that the waste of one crop, feeds the production of another crop...therefore no waste. Producing a maximum yield without pollution.
Aquaponics: Raising fish and using processed excrements to grow plants: is an example of the most basic integrated bio-system. This isn't a new concept. This technology has been used for thousands of years throughout Asia and even in the Middle East as well as South America.
In Asia, it is still common to see fish ponds fed by livestock droppings and or fruit trees surrounding the pond.
An example of multitrophic ocean IBS might include A. Producing feed from a waste source. B. Target crop. Then C. Waste using crops like crustaceans and bivalves. Seaweed or Algeas can be grown to purify water.
I believe this would work best in contained environments, using semipermeable membranes to let in pure water and filter out everything else, in a recirculating system.
I'd rather prefer the multi-story farm. Having a very intensive aquaculture system in the open waters is going to bring about serious pollution. Except if another innovation can be put in place to curb the pollution
The large thing about open ocean is ocean currents are much stronger plus being in deeper water give longer time for waste dispersal. Not that there aren't problems. But looking at campanies like NZ king salmon who sent just putting it deep but are looking at all current flows to see where would make the least to no damage to the ecosystem
As a young aquaculturist from East Africa! Am interested in this project
Great to hear! What other future technology are you most excited about?
Commercial salmon fisherman here, Alaska. What they aren’t telling you are the dark sides to salmon aquaculture, mainly, parasites and disease, as well as environmental harm. Norway, by far the largest salmon farmers, battle sea lice problems constantly. Aquaculture is definitely the future, it just won’t be as “rosy” as this video illustrates it to be. Coincidentally, my particular fishery, Bristol bay sockeye salmon, are having RECORD large runs per the last few years with this year predicted to be by far the largest in history. So go buy some wild salmon people! Doesn’t get any healthier or tastier!!!!
Love to hear that about bristol bay.
The most sustainable system for the future of food fish is to improve and preserve the natural habitat. Let nature do it's thing. Man should only exploit a small percentage. Fish farming is a compromise solution.
If you look into the proven salmon farms with a grading on environmental effect. Like New Zealand King Salmon, who yes have had parasite issues and some farms are in wrong places have proven how fish farming can not just be sustainable but redevelop areas effected by fishing
@Sailing the Vic, I drove to Alaska from Indiana in 1984 and ended up working in a fish processing plant in Valdez that summer. All the best with the catch this year. Wish I were there with you!
The massive amounts of fish we humans take from the oceans itself is a environmental problem. Aquaculture is even worse..
Thankyou sir,,,, good sustainable sea Cage culture.
The best way to protect the eco system of our oceans. In this way we can save the whole marine life of our oceans. God help us to take such positive steps. Waheed from pakistan.
This is a great leap forward in the right direction. I hope for their continued success.
Thanks for the wonderful and interesting video!
I agree with the potential of marine aquaculture.
If you look at the Earth from space, 70% of it is the ocean.
However, most of them depended on land.
Currently, various technologies for efficient utilization in the sea are being developed.
From the appropriate environment (water temperature, depth, etc.) in aquaculture major fish species
Estimating the potential of sponge aquaculture, its scale is equivalent to that of current production in the global coastal region alone. Anything over 1000% is abstract
In the future, rapid growth is expected, such as prevention of sea pollution
and the entry of large-scale corporate aquaculture.
a great start to solve too many problems of food shortage and too much waste
100% What other future technology are you most excited about that will help solve food problems?
Pure Genius...I love the INNOVATION and ENGINEERING it takes to setup the use of the TECH!! Thank you!!
Absolutely, looking forward to what the future will bring! What future technology are you most excited about?
The biggest problem with the salmon farms is the sea live infestations they get. This means that the water is pumped full of chemicals which makes the meat toxic to eat. If this problem can be sorted for good in a safe way forever, that would get the biggest problem out the way. Also the dye in their food changes the colour of their skin, they are naturally red from the food they eat, the chemical in their food makes them orange like. If this is changed also to them eating a diet of insects and small fish, that would make it safer for human consumption too as the dye they use is also toxic. These things together will ensure that Salmon farming is much better for the future
Very exciting. I'm keeping an eye on this.
Do any of these big aquaculturalists have social media profiles?
Shellfish, seaweed are the best aquaculture, they don't dirty the water, they clean it. and don't get sick. Also nowadays fish can be feed bugs rather than fish.
I was just wondering that.. What if someone puts a regular sea farm on top and and shellfish farm below..? Will that work/has someone tried this..
Shellfish produce feces...
@@revaddict Yes that could work but it has to be done with the right proportions of all three - that's what I'm currently studying, and it is my intent to do research on this specific question.
Yes. So true . Great points made there , Ben.
Experimenting with this. The key to me is reusing water. Cleaning it. Which I learned how to do. Hence this can even be done where there is very little fresh water.
We don't actually need new water in system. In fact basis aquarium tech scaled works excellent.
Hi, I would like to suggest to lessen fishing activities in order to protect the marine life. 😊 🙏🏻 Heartfelt thanks. May you and your friends and family are blessed with everlasting joy, happiness, great health, wealth and wisdom. 😊 🙏🏻 🌿 🎉
Thank you Ester for your wisdom, God 🙏 you , you have a soul !!
Just because you can eat something don't mean you should. Greed ruins all.
Waoo these is so amazing more tumb
I celebrate your work. It is great
Rather than cannibalism and eating insects and cricket flour bread we need to be perfecting automated fish farms and high rise growing towers.
Nice and very interesting video thank you ! My question is about extensive method for sweet water fish farming. It could resolve feeding problems (natural feeding), environmental impact (favouring construction of a natural echosystem), oxygen production
(by algae), fuel costs (it non need recirculing systems, oxygen production and other expensive technologies). Extensive farming has the only problem of the space need. But is important to underline that this space cold became an important site of byodiversity. what do you think about ?
I'm indian aquaculture farmer, prawns culturer, my opinion about this idea is very good, may be it will decreases chemical usage also, ( my humble request for you, that is in India there is no cray fish and salmon fish farming because there no hatcheries for that type of species if you people are implemented this in India that starts new way of aquaculture in india, my future idea is to form and transport cray and salmon fish in india) if it's possible means we will provide a special taste in sea foods thank you sir
Hello sir where is your farm in india
@@vasanthvp3133Andhrapradesh , tirupati district, vakadu mandal
Everything is Great.. Im looking forward to it for a more innovative and hightech way of conservation of fish..
Good job. Im student at Ocean university of Sri Lanka. It was very helpful for my assignment.
Great step in the right direction at the least
Very good & innovative it's was save nature sea environment
Room to grow on... great information. Looking to other information.
One big problem thats not talked about is the waste of all the fish and the cause for the environment where such aquacultures are exist
I have tasted Norwegian salmon it is beautiful more research and investment needed in salmon and fish farming in general.
Very good information and new development to produce bigger produce of Aqua Marine Life .Less water 💦 will conservation of earth and high yield with low production cost ,with new science.
my small suggestion is that instead of filtering the water they can use hydroponics which will help in cleaning the water as well as reduce the filtration cost and they can make profit by selling the plants
You were once a large-scale fisherman?
@@tony98discovery no
We need more related videos like this please
Absolutely! What kind of topics or technology innovations would you like to have covered?
I guess people will take a pick when that comes: pay cheap for fish from the hands of rich folk investing on this, or pay more expensive to the fishermen who depend on it to make a living. I can see Amazon, Microsoft and alike owning things like this (through a web of shelf companies and other hiding mechanisms) in the future and i don't like that. I prefer a future where people are fully aware of whom they're buying things from, and before you wonder, i'm 100% in favor of capitalism, 0% in favor of comunism/socialism.
indoor fish farming is the future!!! others are controversial
Others are very good aswell but have to be done right. I highly recommend looking into multitrophic aquaculture, which is the practice of farming multiple species around each other that benifits off each other
Intensive water use might be a problem for the drought countries. Remember, Singapore imports water from Malaysia, also uses water desalination and purification for their water supply, if they use the water too much then high energy intense will be required which leads to environmental pollution.
@@kautsarardiansyah6396 that's. Where selective fish farming comes into question. Alot of fish farming is saltwater based and Singapore is surrounded by oceans. Yeah you won't be able to press tilapia and stuff. But you create the infrastructure for countries that can't produce saltwater fish and sell to them.
Interesting thought. What are your thoughts on vertical farming?
Great idea
All I can say is that, this new technology advancement has a huge potential to develop aquaculture, specifically fish production. But, there's nothing more effective solution in terms of increasing the number of fishes than protecting coral reefs and, reviving our seas' biodiversity.
Great job 👏
Awesome!
You didn't say anything about the fish waste .
Which is causing disease and virus
awesome!
Fish farms are devastating
Corporations always cut corners
Much better options but profit rules all.
Be careful, that tech could be used to track, maintain, control and harvest humans as well.
I agree... I thought the same as you!!!
Love you from Bangladesh 😌
Love the direction of the technology. I hope that will trickle down to the 3rd world countries like the Caribbean islands.
Exciting technology
Great more fish 🐟👌 to eat
Good works. Hey what about just having different sized holes to sort them and once inside they’re caged off further..until most small are not with large ready to harvest types
Good way to kill them, called gill net.
I love seafood. When we went into COVID isolation and I am not saying I did not suck. The world got a glimpse of how animals reclaimed areas in the world. Imagine if we left fish alone for 5 years. With that when we come back to seafood for a few years then break for 5 years. Just to get back the environment
Good
I worked in a state fish hatchery for many years - many years ago. The hatchery I worked at was the most technologically advanced in the world at that time. We were raising fish for stocking lakes, not for food so there are different concerns. This just looks extremely expensive when the goal is only fish to eat. When raising fish for the table you don't have to be concerned with genetics, so it is very easy to inbreed fish.
The only thing which says no to this is cost..
Please share your Technology in Aquaculture, especially in Learning to adopt your High-tech Aquaculture here in the Philippines. Especially in our Government to Level up our Aquaculture Resources.
farm raised protects the breeding amount per season?
Real kool
Wow I took these photos
How can we cut feed costing which is 70% of production.what is the substitute.
I’m truly confident that this approach can and will solve to a significant degree the issue of overfishing etc. I pray for its development and successful implementation.
these technologies is already done in Manipur, India...since before 30 yrs
Goood
Come to the great lake lots of business needs to be done here
Make more food and humans make more humans an endless cycle. Species population growth is directly tired to the amount of food available. There is no shortage just food waste and more people the the environment can support.
For every one fish farm? Yu must have 10 seaweed farm surrounding it.
Imagine coupling these with acquaponics
Open cages would still pollute the surrounding waters. The multi-story RAS system will cost a lot of energy which is not sustainable either. Although these technologies can help a lot for trophic food level, space efficiency, and disease screaning respectively they definately do not solve all problems.
Brilliant!
Absolutely! What other future technology are you most excited about?
@@FUTUREDTECH vertical farming and permaculture. Not fan of Frankenstein beef though!
interesante
There's one solution to keeping the ocean healthy - leaving it alone.
Seafood and aquaculture are the future by its tinier carbon footprint compared to beef. And I say that as an Albertan with family in the biz... Also why I prefer shrimp and salmon to steak most days...
With ya
*TRASH🗑️ DISGUSTED.*
This should definitely solve the problems facing the ecosystem. Great info 👍
But aqua farming causes a lot of problems with pollution, etc of the sea. Unfortunately they aren't telling people that.
Let's hope so! What other future technology are you most excited about?
I like to try that method
👍👍
I'm a fishing fanatic.
Common sense says, it is possible to reduce the fish population feeding millions of people. Not considering the economics of fishing
In 40 years there could be a problem.
I eat bothe native caught and farmed.
I think that's the best way, and I won't be here in 40 years.
as a master student studying this i do believe aquaculture is the future but this video was very biased and did miss out other areas that deserve an honorable mention at least as they are more likely to save aquaculture, aquaponics, shellfish, and seaweed.
And grinding up invasive Asian carp and making it into fish meal.
I am intersed to learn
There is another way: raise fish along with their feedstocks in ocean-going vessels. This addresses several problems. Wastes don’t accumulate in coastal waters, but are distributed just as they are in nature. By using multitrophic growth chambers, no depletion of other species results. Meaning, one grows the food for each trophic layer within the same system. Initially, such vessels might be refitted oil tankers. Such vessels can be powered by wind capturing devices and so remain on-station at negligible energy cost until target species is mature. Being on-station in ocean currents, and using these currents to supply flow-through fresh waters, no post process water needs cleaning. If care is taken to use wild stock for each species of the trophic layers, the disruption of natural genetic diversity in the total ecosystem is prevented. If this approach is verified, special purpose vessels better suited to the process could be developed, possibly made of ferro-concrete or electro-deposited calcite on conductive mesh, both proven technology.
These are brilliant innovations. The first one, the effect of the use of fungi as fish feed should be checked thoroughly and also the sustainability of all the innovations
This earth is so big i think food should be very cheap here..
El peligro es que el capital generara el monopolio.
true
the problem with the fish farms is the fish are still exposed to the crap in the water. They are fed what ever you feed them and not natural food they would find in the ocean. The circle of life only gets its nutrients from corporate sources. The best foods are from the ocean and give the salmons the flavor.... not fish pellets.
❤
Interesting video. I wish you would stop being so one sided and discuss the downsides to this sort of practice rather than just the benefits. Things such as waste disposal. Millions of fish produce mountains of waste (faeces) that can cause enormous damage to the marine environment - such as the marine deserts now created in Tasmania caused by the overfarming of atlantic salmon in Tasmania. Not to mention diseases and parasites that invariably arise and multiply in all monocultures of plants or animals. Have we not learnt from the days of simply using the oceans as our toilet before secondary and tertiary treatment of sewage became the norm ?
This all sounds great. BUT, it's to little to late for many species. What is really needed is to stop the illegal fishing by certain countries. It's time for the world to wake up and realize over fishing is a global problem.
so effishent
thats should world think about it
I just love me some artificially colored salmon while supporting confined breeding grounds for disease and parasites where wild fish swim. Governments need to spend money on hatcheries increasing wild stock
The Recyrculating aquaculture system is the best but maintenance server its to hight
How about facing the fact there's too many people for the planet to support us
Great initiative. A sustainable fishing guarantees that there will be populations of ocean and freshwater wildlife for the future. Aquatic environments are home to countless species of fish that should be safeguarded from overfishing.
In addition to helping to conserve marine species in the wild, this model is also very profitable if it is taken seriously.
Hmm…. City recycling foods
I farm would be very expensive:)
I think this will be the future of seafood. It looks well maintained. I think this is important to the humans. 👍
…and then the wind blew. 🌬
Couple that 8 storey factory with an aquaponics set up and you double your income stream.
Saltwater aquaponics? Do tell! Have you discovered a brine tolerant salad green? Seaweed perhaps, but many folks don’t appreciate the flavors.
Sea ranch ！
What do I think about this?
I think these fish would end up taking pills just like humans.
We need to discuss can do
Can they fire a "laser" at the fish lice and kill them when they're swimming through the analyzer tube?
Yes this is true 👍👍
i need to watch this 30 sec and i think :
so will they stop pooring tons of medicin in these aquaculture holdings ?