listening place along the mediterranean, ah, it's waters connect people of many cultures seen of almost rock and jafar abdul karim drift along with exploring modern life styles and editor ring youth. where has a history left? its traces reading people hearing their dreams ready to read this week on d w. ah, [000:00:00;00] ah, welcome to global 3000 empty seats. how brazil,

schools are trying to attract students back to class. hot i in the steel industry needs to clean up. it sounds like that's even possible and low current, how south africans cope with an erotic energy supply. without electricity, a modern world would grind to a halt. no power means no. mobile phones, no internet access fridge is no heating, no cash machines, trains at a standstill. a no, petro either. and crucially to it means darwinism according to one study. last year alone, 315000000 people worldwide experienced major power outages. why do they happen? poor maintenance of power plants lack of modernization or simply too few power plants for the growing demand. on top of this climate change driven extreme weather

regularly brings down power line and highlands in south africa. poa cancer, a frequent occurrence for years. the state attic tricity supplier has struggled to meet demands, things with the means to find a way around when it's dark and the power goes out. it's especially hard. 2 and a half hours of total darkness and large parts of pseudo. because the national energy provider can't generate enough power and it happens up to twice a day for no to love debate, it means that her scans won't be ready in time. they need to be banked fresh each day if they're to sell like hot cakes. normally, business is good enough for nope, which will do bet. and her daughter to get by. but recent weeks have been tough. the power was switched off daily in their district. a state mandated energy saving measure,

known in south africa as load shedding. we don't shading good. see, you're chatting is driving us crazy. i've seen them. i have a small business and we're trying to grow. but this is holding us back a long time. we gazed in, sometimes i have things in the oven when they shut off the electricity and i can't finish baking them then. then they all have to be thrown out. agatha, she's angry at the government. 2 and a half hours without electricity means getting her, scorns to market that much later. and then cuts into her earnings the the whole country is suffering as a result. for the past 15 years, south africa state owned electricity provider has had to interrupt supply to certain areas to prevent the power grid from collapsing. however, this winter has been especially hard and it's affecting all sections of the

population. janice schecter is an entrepreneur who also runs against house and one of johannesburg wealthy suburbs. her life is organized around the power outages. so we have that low f that shows po suburb where we're going to have maintaining that we're going to have state went from 7 am to 4 pm and not every one on the group is going to zoom in. the are suburb, the power will be switched off every night this week. at least there stove runs on gas. so luckily we can finish making dinner. we can, we can, we can be on line for fun on of hoff. usually we actually sit and chat. i hear. there we go. okay, sir. okay, so would i need to do a need to get some lights on? well, yes sir, janet schechter turns on the battery powered lights that were charged during the

day and are distributed throughout the house powered by a battery. and this recharge as while the power is her husband brings a battery powered light for the stairs. so no one falls down has been coming down the stairs. i said this is the darker side of south africa. so that august's of 5, the country has all the raw materials. it needs to produce energy, mainly domestic coal. it's bad for the environment, but there is enough of it. there are enough power plants to. but after years of mismanagement and corruption, they're so poorly maintained that they're feeling more and more often. the power has never gone out as often as it has this winter. those who can afford it are making themselves independent from the state power grid in johannesburg. many are installing solar panels the ideal solution in a land where the sun shines for 9 hours a day, even in winter. that's crazy busy. it's. we didn't rain the demand to people

wouldn't understand. we getting up to 500 phone calls a day. a lot of the people that tell us just money. it's so long. take lunch in the power cuts are promoting the use of green energy, but only for those who have enough money. most people here can't afford the roughly 15000 euro investment. for many years ago i the we, we headed the electric stove and we made it a conscious decision to move away from electricity. we had a nice serene top glass top and we moved away from the the glass top and we went to guess. i would suggest to 2 people out there to look for you. alternative sources, look at green, an energy, look at your sailors and see what's available on the market. he advises people to have as many different energy sources as possible. that way there's

a back up if one power source fails. but that's too costly for people in the townships. not only do they have to live with the power outages, the constant shut offs have damage no, go to la, do bed stove. it still hates but only on the highest setting teacher or in or faxing that i had to go to meeting. and i wish the government would listen to us because it's not just my stove that's broken. it's my fridge has stopped watch nightmare with dc when the power came back on there was a power surge. and now i don't have a fridge. latter government. good. tell us when they let this thing and me and she just doesn't make enough money with her scans to buy new ones. in europe to the war in ukraine has led to rising energy costs and fears of fuel shortages. more than 50 percent of the energy used in germany's manufacturing sector comes from electricity and gas. the chemical and metal industries are the

biggest consumers. but they also offer the greatest potential when it comes to reducing our overall energy consumption and cutting greenhouse gas emissions. this of the metal that made from modern world tick, imagine life without it. no cause homes, dodge electricity. but this one, the material that alive the built around tar, the dirty secret that nobody's talking about. the steel industry is responsible for jaw dropping. 8 percent of the wealth greenhouse gas pollution. and bizarrely, we're actually going to need a lot more of it to clean up our economies. so how can we make steel green and what's wrong with the industries favorite solutions? there are 2 reasons, the steel making processes. so dirty, the 1st is purifying the iron or need of the steel. but heating i annoy the charcoal fires. oh,

mixing it with coca cola and big blast furnaces. you can extract pure iron from rock. not because oxygen atoms in the iron ore fly off and bind with carbon atoms in the co. what's left behind is essentially pure iron known as reduced ion and a whole lot of c o 2. the 2nd reason still sunk, said that it takes colossal amounts of energy to power this process and most of that comes from is you guessed it, burning cold, to date. 72 percent on the global level are produced by this production about. this is vito va touch, go. a steel analyst at german climate, thinktank acorda in a given the he says, we're running out of time. the investment decision steel makers make to day a crucial because these co fight last vanessa have a lifetime of 15 to 20 years. and after that need to be repaired or retired

the 2020s are very critical. the kate industry guides because more than 70 percent of the global blast furnace fleet, lou reach the end of the campaign life and require lee investment and re investment decisions. so what should still make of be doing right now? either jim hydrogen, hydrogen, it only change a wonders of hodgen. hydrogen is a gas and fuel that can be made cleanly with renewable energy. oh, much less clearly with fossil gas. if you reduce ion or with hydrogen, oxygen atoms no longer react with carbon atoms to make c o 2. instead, they react with hydrogen atoms to make a h 2. 0, the beauty about this concept is yes, you meet a new production process, but as a by product, you have water instead of c o 2. and, and this is how we can make, ah, the steel making process, ton of the 2nd step of then feeding the purified ion into an electrical furnace.

these devices meltdown scrap steel or reduced. i am with high currents of electricity that turn them into liquid state. and ideally they would be running on electricity made from renewable energy. that's pretty much what swedish steel make a s s a b did last year when it delivered the wolf 1st batch of fossil free steel to call make of over europe steel. make the betting that hydrogen will be the pietro steel right now. it costs more to make this way. but if gas prices stay high and carbon taxes rise, switching away from fossil fuels will become increasingly attracted from a business perspective too. but of course, using hydrogen to learned doesn't make steel, greek. it's a process with several loaves. kind of feels like an onion. this is caitlin wallack . a steel analyst at the u. s. based non profit global energy monitor. the 1st layer is to make sure your electric arg furnace unit is running completely on like green energy. but then you need to make sure that the reducing agent and the direct

reduce iron plants is hydrogen. but that's not enough. you have to make sure that that hydrogen is actually being produced through an electrolyzer that's operating on 100 percent green. ah, renewable energy. sir, time for hydrogen, right? well, unfortunately there is a catch. you need a lot of hydrogen like really loads makes mold to steal into you, out of hydrogen would require about 6000000 tons of the gas just to satisfy the steel industries. hydrogen, if you need almost as many wind turbines that you have to date if not impossible, but it is a logistical nightmare. and one of the big challenges is where we build these hydrogen ah, production facilities. it needs to happen in places that have that renewable energy capacity. the problem so far is lots of steel making regions, dirt palette capacity,

port at least don't have plans to build atop any time soon. and piping or shipping green hydrogen from elsewhere requires infrastructure to do so. and that all means hydrogen can't be the whole solution. but the, the powerful way to simplify the problem that sounds almost too good to be true. recycling you might not expected, but still is already one of the most recycled materials in the world. more than a quarter of the steel may to day comes from recycled scrap steel that nobody needs . that's basically because the 1st step of purifying iron or is expensive melting. not all steel. well, that's much cheaper. we have a rising, stuck up global steel scrap because whenever a car, when ever a bridge, when ever a building beaches the end of its life time. this deal scrap is collected sorted and then it can be melted electric arc finances to produce new steel. recycling will steal,

could massively help in cutting the industries energy demand. but there are limits each time you price a steel little impurities, like copper and nichol can sneak him and we can the metal. that means he caught recycling forever. a 3rd solution is to keep the blast furnace as we're already using, but catch the emissions before they escape into the atmosphere. that's what advocates of common capture, cooling for fossil fuel company said the principal, as simple. stick a box on top of a polluting pipe and suck up the c or 2 that comes out so you can use it an industry oh, store it safely under ground. the reality is trickier. today, capture rates are often low and casa hot. what's more of the fossil fuel industry has used the promise of carbon capture and storage will cease? yes, as an excuse to keep on polluting. but when it comes to decomposing heavy industries, i must do broadly agree that ccf the vital role to play alongside hydrogen. we're

way behind and where departmental she's going and it is largely down to complete an auction on the of the policy level. this is eva panel from the cleaner task force. it's one of the few environmental organizations calling to put money into capturing carbon. one of the reasons why we, you know, we don't know answers to questions like capture rates or how would it work on a commercial scale is because your company's hunter actually reduced their machine . the international energy agency expects carbon capture to cover half of will steal production by 2050, the climate friendly scenario. if it works, it would free up hydrogen to be used in other processes that are also hot clean. but to date, we don't really know what chair of emissions ccf can actually capture from steel. if steel make a stick to blast fantasies, but ccf doesn't quickly become cheap or efficient, the cold a burn, we'll just keep on polluting. we console steel by giving up on it, but there's

a huge amount policy makes and companies can do to get the tech solutions working access to education, a shared learning environment and a group of peers barely anything is more important for children. but the corona virus pandemic turned life upside down for around one point. 5000000000 children worldwide. with schools closed homeschooling and remote learning became the reality for many education was already a global issue. even before the pandemic, the 258000000 children worldwide had no access to schooling, the pandemic made the situation much worse. for months, 463000000 children found themselves out of school. and even in early 2022, millions of children were missing from classrooms. most schools have reopened, including in brazil, but many children,

a still staying away to i. hey victoria, lima loves to slew the route. she wagner and gabrielle have tough cases to solve together there for school detectives on a special mission. lies them every little bag and i l u, vomiting. got that was c. as in nancy, we're detectives, because we look for missing students and bring them back, because he just came on something which one. when this school in rio de janeiro reopened a year ago, almost half the students didn't return. during the pandemic, homeschooling was an illusion, says principal carolina taylor, a lot of students have no smartphone or internet access. they stay away, but schoolmates track them down. but when each with aid is in life, it's good for the children themselves to play a major role, you think they can motivate their classmates in the say, i'm here, learn any come and join us. like he them say, asked ovation,

that the school sleuths are inspired by budding detectives from tv shows and the principal found their outfits in carnival collections. dressing up makes the paperwork more bearable. together they pour over lists. students who are often absent or fell to hand in assignments will get a phone call later or personal visit 1000 students. one goal with visitors don't cancel in the wrong things on the street and they should come to school and learn something valuable. every one should go to school and have him push. oh carleen taylor looks out for his students. here their days are structured and they receive a meal and moral support for to annie. her principal is a role model and confidant. i wish this isn't much more martha, the children need to change their reality themselves at age. now the school is open and waiting for them. i squat that may i but by wild only. yeah, they are planning to pay a surprise visit today. have you though?

not far away from the school. cutlass eduardo is also looking for missing students . known as car do, he's one of the few who venture into the fabulous insert of them. are clues my place that socially invisible is a bit about fulfill. people don't talk about it for the fuel guy. there's nothing year after he to be president of forgotten place. dorothy, now i got gauge garcia. students are older. so instead of studying many of them work to help support their families. will he find missing students here? anyone who wants to enter this for vale or needs to know someone like silva, people your work without contracts or future security and as brazil social inequality grows. so do the fabulous. without it occasion can do, says it's impossible to get a good job. suddenly high school dropout,

gabrielle shows up nice all up back that up by me on which one what? but why now savage air conditioners with the scrapyard was this. i watched up on them your was if you dropped out before the pandemic, right. right. aren't none of the knowledge, none of that in a couple of sandwich gabriella left before the pandemic. but like so many, we weren't able to reach emory about at least one of those who dr. jones. i mean free of us, i can do hopes gabrielle will return and that schools won't have to close again due to cov, at 19 each koala fish close schools be, you know, safe space. no food here. no education. i mean, well, carolina taylor and his student chew on a visit maryland to face us, but shake her when school reopened her children didn't show 3. missing kids with the same last name, the detectives alerted the principal don't want to long when the student has an i area. so me they all shouted principal carolina. then every one knew i was there never thought me, i'll tell you that. but i've had

a right or my new money back then she popped by in person because marlena didn't realize school has started again despite all the news in the papers and on social media. that's because marlena is illiterate. you don't wish to finish. you can look i can, but i don't want my children to be like me that i can't read and write on it. i want them to go to school and have a future. sh. carla. went to port. thank you, ma'am. a lot of students will need years to catch up back at the school, the 3 detectives are handing out documents for the new academic year. after the holidays, they'll be moving on to high school. they all plan to keep on studying. oh, boy, you know, things going flipped off with my dream is to be a teacher and a principal though, so i need to work hard. i don't my some a proof that i'm the bow of the tree. i will have to be replaced by 3 new detectives. as they have accomplished their mission, by the end of the school year,

almost all of the missing students were back in class. a dog he is a person's best friends. well, they're certainly one of the world's most popular domesticated animals. estimate suggest around 470000000 dogs are kept as pets worldwide. but the picture is not always as rosy as this one. millions of dogs a cast out by their owners every year. they end up in rescue centers or roam the streets as strays. exact statistics are hard to come by, but animal rights activists suggest as many as 202500 1000000. and the pandemic st . made things worse. poco has a new sweater. something he could have only wished for what he was still living on the street. but now when he has a new owner, then give me a buck with one more amid ice. it was love at 1st sight. clifton, when i saw him,

i thought he so beautiful as will believe that what he also seem incredibly old, only dow called but i'm pretty sure he was abandoned. i don't i like i've been back a likely doesn't remember much about his former life. he was probably left on the street by his previous owner at the beginning of the pandemic in los angeles . almost the alley below thought as was there. and he couldn't see out of one eye and the vent suggested surgery to remove it if they thought he'd been beat were very badly put to work. so he underwent an operation and they said, oh, here, use that animal rights activist. andrea galindo was the one who found him, that when i said the death during locked down, rumors circulated that post a threat to every dog in bogota that via the yes her if what that really. but okay, it was a horrible that people thought the dogs were spreading cove it. oh, don't know. people just abandoned them. no matter how long they had the dogs to.

but i have even 7 years in coffee at their those hanging. it was just merciless and terribly hard on the animal and we thought, oh my daughter, but they weren't used to surviving on the streets outside of garden. suddenly they were alone. i did with rosie and those hill lip about for over 2 years, volunteers have been working to care for the strays they collect food and trying to provide veterinary care. but there are just too many dogs impulses at the emissary within yes, we receive donations and people help us out better. there is a lot of solidarity. young echo more by ease i asked but people have to be able to afford it is yes, yes. one good on this, and there's a lot of social inequality in our country. fact cons, ha, and that means that we can't take care of all the animals on the mileage. some of the dogs are lucky and find

a new home like pocket did. the son of paco's owner is really happy about having a new family member and polco. clearly he's pretty happy to and what we hope that there are too many stray dogs roaming around, but we can improve their lives. yeah, thank you for animal welfare activist, andrea galindo, paco's new life is validation enough for her work. she is lost count of how many dogs she's helped, and every animal she finds has a place in her heart known as i think. i feel, you know, it's hugely gratifying. i always tell myself that's one animal of humor that suffering but too few strays are as lucky as bako. his new owner says faith led him to her. is legal. these i, because the pandemic gave us pocketbook giggles. i'm was gays to give to you. we

have no idea how much you change your life, the daycare left feel. i think he was predestined to find us. so look at 4 more. it just take him 3 years to find ourselves. the goal is to be fun. this is his home, but it does look awesome. there are still over 60000 stray dogs in bogota. each one also hoping to find a forever home. and that's all from us at global 3000 this week and do drop us a line to global 3000 at d, w dot com and check out our facebook page d w global ideas. see you next week. ah,

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