Skip to main content

tv   Best of DW-online Content  Deutsche Welle  April 17, 2024 9:15pm-9:31pm CEST

9:15 pm
site appellation, that's next. i'll be back at the top of the, on the version now. understand can have a site like provide to present. do you have any news on instagram? no. follow up cost about why does that? because now, i'm liza. the new host will join us for an exciting inspiration and everything in between.
9:16 pm
this is a video and audio production, 5 d w. i hope that you will tune in this . i'm assuming that the bank list is supposed to have 5 air pollution, generates energy and reduced carbon dioxide in the atmosphere. and it's called bio char. sounds incredible, doesn't it? well, some say the hyper on this chart is just green washing. what is it that bob bradshaw that makes it, sol? controversial? 3, came to a bad char plan to get some answers. this is a brand new bio chart plan, and it produces a much more than that. and we'll come to that in a 2nd. my address is rhodes, or any other organic may tell you that design up to 700, all right,
9:17 pm
on the degrees in the absence of oxygen. and that is called pyro. this is the heat eva price, the substances inside the biome, as they are emitted as combustible gases, and by oil, which can be used to generate energy. and, but we are left with at the end of the process, is pure stable. carbon wants to buy a mess that's burning. most systems can sustain themselves without using additional energy. as part of the planet, the carbon cycle plants absorb c o. 2 from that most viewed in grove is bio mass. but when they die, they be composed and most of to see what they sec step is released back into the atmosphere. but instead of decomposing or burning the turns they mean to buy a char, we could black holes of the carbon into this file, or else back for a hundreds of years. the people are more more aware of that. we need to store more more common. this is caused by sickness, the sea of no credible data clinic to be fully operation by the 1st quarter of 20
9:18 pm
to 84 until then that optimizer their systems. the experiments with different uses of bio try kicked up over the last night kate, but actually from mount fields took them counts. we have, for this child call the many ways for thousands of years that many ways of making buy a job. but not many of them look like, especially the key is to keep boxing it out. if we come by them, ask me to continue to burn, turning to ash and most of the common inside. go go back into that most where, which is exactly what we want, that why let's hear. the process is much more complex because this is why i pull this thing by i try it, make sure that uses all the combustible guys. this fits back to the system. so if the temperature is high and this the testers as much time as possible, the, depending on the bio mass and the pyro, this is process up to 80 percent of the carbon it contains can be sequestered,
9:19 pm
that is wide by a is now being presented by the end us treat as a good way to store carbon dioxide, but not everyone is cheering going down the road in the name of come and take the space and income negative emissions will create a new the mom for biomass, elmwood, ernestine, and her team at british and g o biofuels large have the following to debate and scientific data on bio chars since 2008, 4. the name is ebony mean more than that conversion tool that occasion krupps. and all of the being off of far as both of which was half really devastating impact on nature. and sadly became well the right they've seen that happen elsewhere. biofuels with their lawns held as an echo from the source of energy produce main and from corner sugarcane. buckman next, but stay viruses can often do more harm than good because of the baby girl. them.
9:20 pm
critics vari that we could be making the same mistake again with bio chose the forest and area plants. fast scrubbing by on this trumpet sound and turn it into bio chart destroying echo systems and by a diverse in the process. but we don't have to because there's a huge amount of biomass. we got current, the res. think stuff of binding stop and binding step is going to stop little burning in northern india. according to a recent study in india alone, 120000000 tons of fries tasks and other agricultural vase that burned in open pits every year. and this contributed significantly to air pollution around the country, which goes up to $2000000.00 people per year, according to profit subsidy and cultural bio try can help you speak to the board. just one team, you've done the b c into a bio chart recei about of the, the above cheeks is the still 1000000 tons of commission reduction. if that is what it is to you left me about 10 to 13 person just to talk to gigi emissions on the
9:21 pm
india dots. that would be a huge contribution to mitigating the crime with crisis. india is currently the 3rd highest. you'll tell me that during the viral and the fire was producing to buy a char, could use it to increase their yields or set it for extra income. what via proposing is to have them to buy a unit small units that can produce about trying to feed itself, or maybe not in every state, but maybe every district has a centralized location today you can produce and when you're ready to reduce bill, then go to didn't the chart, we could replicate this in many other places in the world. estimates of how much my child can reduce climate government gases. me that's harming it. go systems very. but it does at technology that has the potential to address many environmental challenges at the ones the difference between this, here's why is this to them? and the smaller ones is what you can do with the excess energy. here they see that
9:22 pm
water and send it to the great and this is a very inconvenient and eco friendly way of heating homes. other companies like disciplining that's trail. yeah. use excess energy to heat. they are green houses and used to buy a chart for growing plants. some people called the carbon negative energy. as at the end of the process, we will have carbon locked in bio chart. if it does produce with excess local bi on this, it could make it a great way of producing energy. but ultimately, it depends on how we get to biomass and about the little bit, if it was transported from hundreds of kilometers ebay, or if the forest had to be cleared. or if it is used to replace coal burning, then it is no longer eco friendly. you know, kind of a may set of hot water to the city, but its main product goes to farmers. we mainly sell to a halt the culture companies mainly to scandinavia. the moment more and more. a
9:23 pm
good culturally businesses use bio chart that has, sorry, we call it an increase here. we see that in the pool size seems to work better than me, very rich. so it's, and also if you have sandy salts, you improve the water rolling capacity. usually this is glad you come on. she has been researching, bio charter for the last 15 years. and after about one of that, then the decayed off by a research should be know from me to studies. but you combine a lot of knowledge from different scientific studies that we have on average increases in yields by critics say that the average bio try results inconsistencies. and in some cases actually cause harm impacts them. so i can be negative, can be new truck. and in some cases, be positive and nobody can predict how we will play out at any one time. many scientists say they did not fully understand by a chart that is what it does, but they can measure the results. in many cases, these are positive,
9:24 pm
but scientists track up to create conditions that bias charged. the effects are 100 percent predictable. the critics are not totally incorrect, so it's it's, it's not the next terry part of that works. the same kind of mary gladly bad, but you can normally extract the cases where it works quite well. and these cases are, might be known by a charge of x wanders into newton per styles of the tropics. that is because bio chart has an incredible surface area. this was some crazy but one gram of high quality by a chart kind of a more surface area than a basketball court. this makes by a trying amazing cost for all the phone guy by carrying the bike groups that are essential for penthouse. you can also retain the nutrients, making them available for the plant. the same goes for water because bio check in store up to 5 times its own, right? that is why why a truck can help increase yields, particularly incentive files that otherwise easy to lose volts or in nutrients. and
9:25 pm
it also has other surprising effects. nitrous oxide said very tall for greenhouse gas, it has on average, more than $280.00 this time of warming potential. then c o 2 has over a 100 years. and nitrous oxide is mostly formed from the huge amount of food to license that to use bacteria into so can break down nitrate based on you've heard 2 lasers into and 2 beaches. nothing greenhouse gas, but we put so much for july. is it on the lent that the microbes can process it all? and it goes into the utmost, sir, as the klein with the killer nitrous oxide, up to 75 percent of the world's, and that just oxide emissions come from agricultural activity separately. test studies now exist to show that on average we have a very low reduction of about 40 percent of these and to additions, it's used by a chain close together. what's the code? but in some of the production studies we did it guys and have university. we seen
9:26 pm
reductions up to 80 percent and 40 to 80 percent reduction in this climate killing . guess that is really promising back on the baltic coast now. what kind of is looking for a return on the considerable investment of 8500000 euros. that's why they're also selling another product that is somewhat controversial to using the body shop, our cold product. we bring this by trying to applications for example, into soil solomon and once having bought the buy of trying to the soil. the common credit can be issued because we have thoughts, the carbon, the bio chopped, permanently in the soil and then it's fixed there which is uses this side roughly a $1700.00 tons of buyer shop per year. and this remains into roughly 3200 tons of c o 2. that is equivalent to iran. lots, tara 100 germans image, on average in a year. it's not much, but it says start the system of buying carbon credits to balance out. emissions can
9:27 pm
be controversial and we spent a whole episode digging into that. definitely check it out. if you want to go down the rabbit hole, a common courtesy side by a char looks like a very promising way of tackling many of the climates related problems to be faced today. from enriching this sort of an increase in guilds to reducing c o. 2 in nitrous oxide. doubtless fan, it can help us use that's hard to live there under water. we didn't even mention other potential use of bio try like in concrete, that could reduce the carbon footprint of construction. but bio char comes with the caution. it's only useful if we have a lot of otherwise based a local bio mass. that's why we focus on waste streams and looking into all the circular economy approaches we have. there will be much more buying most available in the future. not presenting it as in less of a scalable global solution to all kinds of problems. is just another way of trying
9:28 pm
to come up with simple solutions to our complex problems. but the your think about via could be a good tool to mitigate current process. we're just start using it. that's not into comments. and don't forget to subscribe. you hear me just like this one, every friday the into the conflicts own with tim sebastian. as the warning ukraine grind on the neighboring voltage states watch anxiously from the ring side, see, pressing the west to increase a said kia and make sure russia dozens, wait. my guess this week is the last to be as 5 minutes to place you on this current and peace clear. later after i pick scan conflict, then next on d, w,
9:29 pm
the innovation green, the green revolution global. so listen to a whole lot of crime. it's probably up to speed, secure, subscribed to this channel. every friday. subscribe to plan. it's a the,
9:30 pm
as the war in ukraine grimes on the neighboring voltage states what's anxiously from the ring side seat, pressing the west to increase a key if i was make sure russia discussing with my guest this week is last to be as 5 minutes to 50 on this time and he's clear nato, i still up, it's good. the difficulty in the frustration that i feel is that as we are going step by step, russia is going full frontal forward. so how ready is nato to take on an expansion? is russia? why are some rich european states still i'm willing to meet the alliances defense spending targets and was present the macro really calling his allies.

12 Views

info Stream Only

Uploaded by TV Archive on