Skip to main content

tv   Eco India  Deutsche Welle  August 30, 2024 4:30pm-5:01pm CEST

4:30 pm
clearly have the solutions, the future belongs to you. the 77 percent every weekend on dw, the dates around to fish, and they might just mtv ocean. hello and welcome. i'm sorry, got the body and you're watching. the worldwide life organization tells us that's what it would seem to be and people across the world rely on ceasing. and this isn't a very good sign because to see and the food i both understand. but not all hope is lost, that our efforts being made to prism are moving equal system. so let's dive right in. the morning and boston festivals in the state of investment was like do golf
4:31 pm
foods all or they've been going. julia must have delicacy on the dining table is too selfish, which is also popularly known as each month's box is much desired specimen of the freshwater. fish is long as disappearing from the water as in around the state. the rest and i'm, this is also the story with several of the species. so what are the full can active is doing about it? let's find out a must salting to the dozens of the ideas of fish in such a fresh catch. and a good bargain is a daily drawer for many in gold caught up at the bottom only so much. it was a bringing here and bring gold, grew up eating fish and rice on an a. a big goal is simply can't imagine life without fish. will think about that, you could see that we've been go least get fish, or some kind of sea food can at least one mean almost every day. and in fact, the most pockets markets like these sell tons of fish, every
4:32 pm
d caught in nearby regions by fish shows like the numbers of us. he has been making the living from the each. some of these are the for 35 years now . but his daily catch is no longer what it used to be. i did leave us off before the 2 thousands. we would find a lot to fish in these water from should people how we get around half of what we used to. i can watch all kinds of fish, and especially varieties of prone were found in abundance of the men will be done to do, but it was even named after these prompt a find out. it was a time when you would cost you a net and catch as much as a $100.00 kilos official every day one for school know why the $10.00 this is the runs to some of the most densely inhabited areas in the wood sold and bridge and so stuck to an increased agricultural activity are all partly to blame for choking
4:33 pm
that of a according to geographer, the budget that the who studies the effect of human action under the ecosystems, the chum of d, as in the dias, date of somebody bought it was the things thing in the office to media and when there is no fish order flew that he body time would be only saw, devising the dollars to medias and it has become an hour. so i'm going to let you call the duct identity li live nice. it is $110.00 is amin from the sea, and we do only having the sunlight north and not the fish or the fishes now mostly get the fish by beating them invisible. it isn't the knowledge that store fresh rain water during the months so. meanwhile, the remaining flow in the time of the is under threat from growing riverbank settlements. animal and human beast often ends up directly in the untreated sewage is one of the primary causes for the growth of an invasive aquatic plant. the water highs and it could be produced as fast and stops fish of oxygen into water mazda
4:34 pm
the you have got to the point. the fishing is dying out as a way of making the living. people have migrated to put drugs on them by and are doing our job to make ends meet. 6 costs in costs, whatever. however, some like subordinate service, what the staying on and doing the best to divide the time with each of those who ologist is an activist in his spare time and regularly leads low goes on water hyacinth, clean up drugs. some 8000 members of the fishing community have joined forces to clean 12 kilometers of the cleanings i've been for. we're cleaning dr. mint, there's a little was able to see the sun for the 1st time in ages. know governor to vote can move again. i get the motion of the just speaking about doing that because i want, this is an amazing and unique experience for me. when he goes on is the official people can now official get. it'll be a scene say scroll to the full size. so you want to move all the way to a talk with somebody in the service, but the knew that to make this
4:35 pm
a long term success, she needed to find the sustainable be to handle the vegetation. they were removing from that of a so the setup ac fleming compost fits to process the water high since waste mixing in easily available banana leaves and cold on each bit can produce up to 40 keyboards of organic fertilizer every month. it is sold to families in the region who use it instead of chemical fertilizers. later on, after we clean the river, i helped make a lot of harm, a complex got that, or do me a lot of money. see my face and i wasn't alone. i know a, the other families who profited to anybody because southerners loved further develop. his childhood has proven infectious people from dozens of nearby villages have started their own clean up trays. lots of the time at the beginning to breathe again. and locals have even reintroduced deficiencies. that used to swim in these
4:36 pm
waters before, but the active is nose. this is only the beginning. well, so if i start from the mount of the river oaks and my 1st recommendation would be dredging on our own, then the cleaning up of what the highest to chain costs when you, idaho toad remove all encroachments for for to the stop all pollutants from temples homes and markets, and lastly, i have a long term plan for the river, so they've already planned. it won't let extinguish on the plan. if i need to go southern i said us with the nose that the road will fully divided. timothy is long, but already dozens of communities are reaping the benefit that's come with conserving the source of life and livelihoods in the region. have you ever heard of the term keystone species? these are species that have a disproportionately large impact on the environment where they live also and also
4:37 pm
helping for the entire system together. like i said, that you often find in fantasies as strong are also known as the engineers of the ecosystem. because then not only significantly more defy, but also for the if you have it as part of the species by forming g, i'm been able to knock, they also help minimize the fastest climate. let's find out how this oyster and these muscles along with scallops and clamps are by valves. ocean creatures with 2 attached shells. fossil records place their age over 500000000 years old before the dinosaurs and they are found everywhere from the arctic to the antarctic. ready to the equator, they start out tiny, floating to the water. oysters and muscles attach themselves to an underwater surface to grow. well, clams buried themselves in sand. they come in all different shapes and sizes too.
4:38 pm
they used to be so plentiful that they were given out as free bars next. but over fishing cost populations to decrease by 5 percent off shelby race worldwide, samuel heidi awaited her ph. d on the history of oysters and muscles. we've had this extreme loss of a highly productive habitat. so many places in the world. and people didn't even know that it had happened. the more we learned about how valuable they are to ecosystems, the more devastating this loss because that's because they do some incredible stuff and all by hanging out in the water. ringback wherever they grow, they're busy cleaning. because the majority of buyouts or filter theaters, the place tilt of water and sketch particles ends at the borders. so feet are those particles surrogate cats of research to muscles or controlling eco system of the great lakes in the united states. if you can imagine
4:39 pm
a muscle sitting at the bottom of the lake, maybe in $200.00, if me those depths, you imagine that the want to call them to hundreds meet us above that muscle. that single muscle can cycle. that's a column of water in a couple of hours. they use whatever particles they need to grow and excrete the rest in the form that bacteria on the bottom can break down. as you can see on the left, the filter chemicals necessary for plants and animal growth, phosphorus, and nitrogen. these chemicals are present an agricultural run out from fertilizers and can cause toxic alco blooms at high levels by those also felt in more than just chemicals. pilot projects are using them to clean lakes and oceans of micro plastics. tiny plastic particles, hard to see and collect the balance, absorb the small ones, and larger particles are excluded and feast, which can then be taken out of the water. so we can use these animals to clean up polluted water bit in a closed environment,
4:40 pm
they can alter the whole ego system. that's what the researchers discovered in the great lakes. the muscles are native to this area and have cleared the water of nutrients to well, it was quite a realization they figured out the muscles, the left of the bottom of the lake have this much effect on the biology of the entirely in open ocean. it's a different story here. muscles and oysters conform rece able to support whole eco systems. oysters are particularly good at this. overtime the searchers grow bigger and bigger and they are very complex. katie motion works for the 1000000000 oyster project, which aims to store 1000000000 oysters to new york's harbor by 2030 thoughts. as the oyster reese grow ocean plants attached to them, which attracts small fish and other animals to become a nursery and
4:41 pm
a feeding ground. for all different kinds of organisms. so hundreds of other species fish crafts behind the bended organisms will make their home and always survey these rece also support of the larger animals. a study of new zealand muscle reeves found over 10 times as manufacturing of them and see horses have returned to the oysters in new york harbor. their benefits also extend beyond the structures themselves. lowest rates of doing is actually protecting the integrity of the world a h. i. system. when a powerful wave comes in from the ocean and hits an oyster reef, some of the energy is broken off and lost. meaning the ways that passed that re art is damaging near the shore. this project fragile coastal eco systems like c grasses, which function of the nurseries for ocean animals. and as carbon sinks, less wave energy also means less coastal erosion. and these ecosystem benefits can
4:42 pm
also come from farms if they're sustainably managed. the muscles inside in the system is very beneficial. most of the day works muscle farmers in south africa to make sure their operations are sustainable as possible. sustainable fishing practices, for example, trying to ensure that the minimize co, i didn't have actions and attendance protected species, muscles are hung from ropes suspended in the water. the animals could become trapped in with the roots properly anchored. it's extremely red. this happens the also trying to ensure that their muscle fox themselves cannot have a big impact on the basic heavy test that they will paint over. in a closed environment like this day, excuse me, from the muscles could cover the ocean floor. so platforms are rotated to make sure they don't overwhelm ecosystems 5, all farms require no feet and no antibiotics as they get everything they need from the water rope. chrome muscles have
4:43 pm
a carbon footprint of 0.25 kilograms per cubic. for comparison, beef is around a 100 kilograms per kilo. out of the water, 5 amps go through a process called desperation. they're placing clean water to remove pollutants, dangers to human health. the micro plastics are harder to remember, but even if you don't each of fish, you could be consuming one credit card at micro plastic per week. and unlike other methods of food production, waste products from muscles and oysters can be used in a circular way, almost. but who we can use now that we can use it, said patsy. all paid to extra use is the lift the shells. it should be mico kenny composed of them as building material. the shells also sequester carbon. fiber was pulled from the water and use it to grow their shops. crushed up the shelves can be added to concrete instead of limestone. but the best use for the shelves is the simplest. growing more bibles, old shells are often were used for farming,
4:44 pm
but can also go to restoration projects where the shellfish are left in the water instead of eating. these projects are springing up around the world from australia to new york city. this is where the oyster really shines. every year. we're collecting oyster shell from new york carver restaurants. so we've collected almost 2000000 pounds or shell already. the shows are cleaned and placed in cages, resource or cages are put into shipping containers that we've converted into. um, a, a way to set oyster larva onto shell, add water from the harbor. then some larvae. and after a week there a baby oysters the cages are then moved into the harbor. as the oyster reef grows, it creates an ecosystem. well, also benefit in people on shore. we can expect a ton of fish fact, yeah, of course the risk to be added to the brain environment 3 or restoration prices.
4:45 pm
so one more bibles generally mean cleaner waters. the positive impact of muscles and oysters can be doubled through circular uses for their shops. and of all of them, or easters, or the superheroes filtering sheltering, protecting and restoring. and that's why we should be doing everything we can to put more of them in our waters. the value of money unofficially, the 2nd one to many fish on the forecast ones. and the reading population is depleting waste products, so then it can be a process known as over fish. these fishing specials may also the developers fish or to their life cycles and for dr. mcgee and did use the availability of fix stops . but 111 from the poles to somebody, not who has taken it upon herself to spread a van. it's about this dangerous practice to ensure a scene of the future for the fish and for the occupation efficient
4:46 pm
children. the coastal communities of 10 a fishing nets thrown up dozens of varieties of edible sea food, but only a small proportion of these find bios. marine conservation is the vehicle that says this with tons of fish every day. given that it's india and it's a very bio diverse country, they're catching a lot of diverse fish. but in open markets, which are the primary target market they, they can sell it for how you value the, the people out on the thing. a very few specie people are eating, maybe 6 to 15 spaces at the most, in metro's, even if they are close to the cities and all that. and what the fishermen not catching is close to a 100 different a bit of a. so we're not talking about the endangered species, you're not talking about dollars in start those, all those things,
4:47 pm
only the beneficial one. they're catching people that only eating 6 to 50. so what happens to the rest? the rest is lester perish. did the arkansas drag, you know, these signs by use of the dead or dying fish showed on the beach if they're still alive, like the sea sneak. she helps them back into the sea. but for the most part on so the dead fish is dumped back into the ocean at the time of the leading fish stocks and the area. this is a waste fishes can ill afford that's me. know there are 30 minutes. a lot of people don't even know the names of most efficiencies. for example, they would never even know what the mean is. customers simply do not buy such treatment. if we try to sell them a fish, they haven't cut off and i thought they say that they've never eaten that fish and
4:48 pm
it always has a do drive longer. the vendors alone send these beeches complain that's customers often ask for fish that is out of season or hot to come by and local. want us i let me go for the crabs on the phones. uh but uh theres fish then uh, probably the mattress for the freight. yeah, i don't they experiment with fish, man. not a good the bigger of a fish. so nice the main thing. that's what we've been buying for the past 2 years at the fish market. mila comes across the in season fish team who take him and what vehicle a fish walk. and basically, it's closer to what you should have might have involved and what everyone's know. we are going to buy fish ones. the fish focuses on like identify,
4:49 pm
are unique to the species and official freshman id. so we used to be both, i'm good for the most common my clients are in, but i'm try to of, by the time sufficient, i do this experiment. if can you spell that one? just one that really does, he could not unto the searches, look closely with lucas vicious, to keep track of cutting, beating cycles, and the availability of certain species. and so this is the most of that we provide to people on, on fish walks so they can just look at this and identify which of the fish in season and when the give them the test to go all the night in to pay a sustainable fish they should ensure that not only does it meet the idea of being production being caught from sustainable efficient meant, it should also be in caesar. the be a could not, is confident that we created awareness and a more adventure to spell it. consumers will develop a more diverse appetite,
4:50 pm
the bad use, the bounty of 10, they shows and or what says what gets measured gets managed a 73. all roy's man in spain has abided by this model for us to use this especially devices to measure the temperature and the sized content of the mediterranean sea. collecting the data that is used by fishermen to strategize that pushing expeditions and by scientists without any such it's just after dawn, but jose pasquals is a man on a mission. he's heading out to see the 73 year old, collects weather data on land and in the water. i was upset about eunice. the moment i use these special through monitors that you can lower into the see get uh back on in the process. you have to around 5 minutes of one glass,
4:51 pm
they flip over and display the temperature in the deep by now, get on the condo, let them been up to like a in this temperature for the past fall knows all about the sea and how to measure it. for over half a century, the topography for and son of a fisher has pursued his hobby of the coast of the 13th in northeastern spring weather permitting. he goes to see twice a week to document water temperatures in the mediterranean. is maybe that me see it's my life. that's my place. it's almost like a drug, a miracle here that ever since i was little it's thrill heat. i mean that is mainly because data like this. it didn't exist when i was 15 or 20 years old. then no, no idea that those days having reached his 1st measuring point posts up lower than one of his devices. it shows that at a depth of 30 meters,
4:52 pm
the water temperature is close to 16 degrees celsius. pascal says the sea surface has warmed by full degrees since he began taking measurements. is political funding for a couple of the villas present. it must continue more. it's worrying escape because rising temperatures caused the water to expand. and with that and leaving the sea level to rise, he loves and take those guys. come with that. we can see this on the beach. you like to spend the money a year? the half a meter narrower ingle. i verify that the beach here has shrunk by 15 meters since 1993. did say that those was made out to go along with the temperature pascal measures the water, salt content, which has all the one on them this but now they are lovely. medical my m k, i the one of the pieces and put it providing vital info that fisherman, like a sophomore, yet have come to rely on and i still feel them. we have that lifestyle work as closely connected to this data. and one thing, if we know a bit more about at all, like he does, we'd be better fishers for sure why they walk in and say to you,
4:53 pm
i want them to quote as difficult as i used piteous piano support on this deal. there are species of fish that can cope with the rising temperatures by myself, sort of the others that are used to warmer water, you know, now come up nor that from more southern areas like a style. and of course, the morales posts up past qual, meticulously notes, the coordinates and measurements. then at the local tourist info office, he transfers the data to a website used by scientists worldwide is telling us have you don't get them access to all my data in an american trade magazine and compare them to their own findings . got that in the hour. they said now they know their satellite instruments are working correctly. so delete this with you and then correct. i mean pasquals collection of years of data has also made an impression in barcelona. at the institute of maureen sciences, researchers pro how climate change effects plants and animals and humans
4:54 pm
especially the arctic is affected, says oceanographer jordy slot, but so is the mediterranean. and other than that, we're observing bigger changes on the water surface than in other seas around the world. and there are regions we called hot spots. and the mediterranean is one of them. you know, the new squalls, how the it has grown and important in this era of climate change, which is why it's his mission to keep taking measurements and do his bit to slow down global warming the glen, able to get noise when it's painful because it's not a natural process or something, you can see how everything's changed or how the and how we're changing it and everything's interconnect apart up the aisle. even if only a small part becomes the stable on every things thrown out of balance. with all
4:55 pm
the footstep pasquals has no children, but hope to find someone to carry on his legacy. still, she plans to keep going out to sea and conducting his measurements, for as long as he can. the next time you think of ordering fission tips or fish, dry, tangled hall, and that hasn't been sold once. what is it any time, a sea food that you saw? plenty, all kinds of tries, but it's almost disappearing now. do as, as no, you can email also. he talked to me directly on my case, and i will see you next week and then take care goodbye. the
4:56 pm
the, the,
4:57 pm
to the point. a strong opinion. clear position, international perspective. germany is still in shock after the nice attack and zoning and suspects came from syria and deluded german authorities, triggering political debates about to partitions and asylum onto the point we ask after this morning at night. the tax, so terminate change to migration policy. to the point in 2 minutes on d, w, they recalled the warriors of light. gerald was witnesses,
4:58 pm
disciples of the former cult members discuss codependency and self sacrifice, mental and physical abuse. difficult escape. the hard goes back to life in 75 minutes on d w, the the dw travel all over the side. phase 3, food gone is with inside digits, local high life. wow. let's go. here we go lower. so when it comes to sustainability information and trying to do that, when you travel, you can have it all expected. it has to check the bags. so you're planning a trip to make sure you miss nothing about is on the dental you travel. i hope you
4:59 pm
enjoy the trip here as much as i didn't worry about you with your opinion, feel free to write your thoughts and become independent arrives. we'll also saw, i see is full of contrasts and inequality is a big challenge. many problems can only be solved by working together. yes, i think i pretend as in this leaving, what is home? how do we tackle the major issues about time? talk about the system if there is a significant risk of human extinction from an s i system. series continuous dodson henderson on d. w. the
5:00 pm
. this is dw news live from berlin to pressure to correct down on migration here in germany. deportations to f ganna stand resume the 1st stance fatality binary and deposits the german government, promising to get tough on asylum in security. ahead of 2 regional elections this weekend. also coming up in ukraine, pushes for the go ahead to hit targets inside russia with us made long range weapons reported, say decisive meetings are due to start today. and the head of the world health organization says inbox vaccines will arrive at the democratic republic of congo. over the next few days, the african nation is at the epicenter of the league is del.

10 Views

info Stream Only

Uploaded by TV Archive on