PANEL DISCUSSION ON WORLD ENVIRONMENT DAY

本站添加: 2026-06-07

[00:00:00]Distinguished guests, viewers tuning in from across the land and leaders of tomorrow, a very warm welcome to a special broadcast on this World Environment Day. The great cultural historian Thomas Perry once remarked, "The natural world is the largest sacred community to which we belong. To be alienated from this community is to become destitute in all our life functions." Good evening to one and all present over here. My name is Anila S. I'm a student of class 12 from Bhavan Supra Vidya Mandonder. For decades, World Environment Day has been observed through the lens of damage control. But today we shift our perspective from merely protecting nature to actively learning from it.

[00:00:59]Tonight our focus is not on destruction but on design to set the vision for this evening's deliberations and to ground us in the core values of sustainability and academic excellence. It is my absolute honor to invite our respected principal ma'am of Bhavansra Vidya Mandai to share her invaluable insights. Ma'am the podium is yours.

[00:01:26]>> Thank you so much Ana for organizing such a wonderful platform today.

[00:01:33]Very good evening each and everyone on the other side of the screen.

[00:01:38]Today on the occasion of world environment day I extend my warm greetings to everyone.

[00:01:48]This day reminds us that the earth is not merely a resource to be used but a precious home to be protected, preserved for future generation.

[00:02:03]The theme of world environment day inspire us to reflect on our relationship with nature.

[00:02:13]Environmental conservation is not the responsibility of stakeholders alone. It begins with each one of us through simple actions.

[00:02:27]Saving water, reducing waste, planting trees, saying no to plastic. Today those who are are our viewers in the Facebook page might have seen that how our children have spread the message of planting trees through flying kites.

[00:02:50]They have used kites as a messenger of planting uh small small trees wherever the kite will fall. The kite were carrying seeds. So that will naturally grow plants wherever it is uh it will fall. So that was a wonderful gesture that I found on behalf of the children of Bhavan Pravidy.

[00:03:19]At Bhavvens, we believe that education is not only about academic excellence but also about nurturing responsibility to citizen with values of care, compassion and respect for all forms of life. This lessons of environmental stewardness must be translated into daily habits and action that is more important. As we celebrate this day, let us pledge to be mindful of our ecological footprints and contribute towards a greener, cleaner and healthier planet. I congratulate all the students and teacher involved in today's online program and PowerPoint presentation.

[00:04:15]May your ideas inspire many others to become champions of environmental protection. So here I would like to end my small speech on this day because I don't want to waste time. My children are ready with PPT presentation. So best of best wishes to them and as I have said that their ideas will inspire everyone. So at the end I will only say that all of us we must remember that we do not inherit the earth from our ancestor. We borrow it from our children. So it's our prime responsibility to protect this planet as it is our larger home. Thank you once again and best wishes.

[00:05:11]>> Thank you so much ma'am for anchoring our discussions in such a powerful vision. Your words remind us that sustainability is no longer an option but an imperative for leadership.

[00:05:24]We live in an era obsessed with invention. We pour billions into R&D, celebrating the unprecedented and the disruptive. But tonight, we are here to humble ourselves before the oldest, most sophisticated research and developmental area, our Earth. A lab with a 3.8 billion year head start where every product launch is a matter of survival and failure means extinction. Tonight we don't look at nature as a mere background or a resource to exploit. We look at it as a masterclass. We have three brilliant young minds with us this evening. Each anchoring a core pillar of ecological and economic transformation.

[00:06:09]They are here to show us how we can stop designing against the world and start designing with it. We begin our journey at the macro level looking at the massive planetary changes of our time.

[00:06:23]Our first pillar focuses on naturebased solutions understanding how we can empower whole ecosystems to fight climate change to open our minds to this ecological infrastructure. Please welcome our first speaker Retika Bhachari. Retika over to you.

[00:06:42]Yes, I would like to know if I'm clearly visible and audible.

[00:06:48]>> Yes, you are. You may start.

[00:06:51]>> Thank you. Good evening, honorable principal, madam, respected teachers and my dear friends. I am Ritikah Bhajari from class 10. Today I would like to begin with a simple thought. Imagine stepping outside on a summer afternoon and feeling the sun so intensely that even a short walk becomes exhausting.

[00:07:16]Many of us have already experienced this in the recent months. Temperatures in our region have been rising and heatwave warnings have become increasingly common. For some of us, the solution is simple. will return to a cool room, switch on a fan or an air conditioner.

[00:07:37]But what about the farmer working in the field? What about the construction worker standing under the blazing sun?

[00:07:47]What about the street vendor who spends the entire day outdoors just to earn enough for their family? For them, climate change is not a headline in the news. It's a reality we live and face every day. And this brings us to an important question. Can nature itself help us face this growing challenge? The answer is yes. Today I'll be speaking on naturebased solutions using ecosystems to fight climate change under the theme inspired by nature for climate and for our future. Because sometimes the solutions we search for are already growing around us in the forest flowing through our rivers and rooted beneath our feet. So next slide please.

[00:08:42]Now that we have understood why climate change affects all of us, let us take a closer look at the challenge itself and ask an important question. Can nature help solve the climate crisis? Climate change is one of the greatest challenges facing humanity today. Rising temperatures, floods, droughts, wildfires, and biodiversity loss are becoming increasingly common around the world. The climate crisis affects not only the environment but also our health, econom, and future. Yet while humans contribute to this problem, nature continues to provide part of the solution through forest, oceans, welands, and healthy soil. While the problem may seem overwhelming, nature offers us hope. This brings us to the concept of naturebased solutions. So, next slide.

[00:09:48]Nature-based solutions are actions that protect, restore, and sustainably manage ecosystems while benefiting both people and the environment. Examples include planting forests, restoring wetlands, protecting mangroves, promoting sustainable agriculture, and creating urban green spaces. Instead of fighting nature, the solutions work with nature.

[00:10:17]What makes them truly remarkable is that they solve multiple problems at the same time. They reduce climate impacts, protects biodiversity, improves air and water quality, and support human well-being. In simple words, nature-based solutions allow nature to heal both the planet and the people living on it. Understanding what naturebased solutions are is only the first step. The next question is how exactly do the ecosystems help fight this climate change? So, next slide please.

[00:11:00]Plants absorb carbon dioxide from the atmosphere through photosynthesis and store it in the trees, soil and vegetation. This process is known as carbon sequestration.

[00:11:12]Think of ecosystem as earth's natural climate regulator.

[00:11:18]forest, wetlands, grasslands and healthy soils continuously absorb and store carbon and that would otherwise remain in the atmosphere.

[00:11:29]Without this natural system, the effects of climate change would be even more severe. Every tree protected and every ecosystem restore strengthens nature's ability to f fight this climate change.

[00:11:46]Among all ecosystem, forests are perhaps the most well-known climate warriors.

[00:11:52]Let us see why they are often called the lungs of our planet. So, next slide.

[00:12:01]Forest absorb carbon dioxide and release oxygen making them essential for life.

[00:12:08]But forest also do much more than that.

[00:12:11]They regulate rainfall, prevents soil erosion, supports biodiversity, and provides food, medicine, and livelihood for millions of people. Countless species depend on forest for survival.

[00:12:26]Yet, deforestation continues to threaten this valuable ecosystem. There's a famous saying, the best time to plant a tree was 20 years ago. The second best time is now. Protecting and restoring forest remains one of the most effective climate actions we can take. However, these are not the only ecosystems we are protecting. Along coastlines and river banks, other silent heroes are working just as hard. So, next slide.

[00:13:03]Mangroves and weightlands are among the most valuable ecosystem on Earth. They act as natural barriers against storm, flood and coastal erosion. They also store enormous amount of carbon often referred to as blue carbon. In regions such as Sundarban, mangro forest help protect communities from cyclones while supporting biodiversity.

[00:13:31]These ecosystems remind us that nature not only supports life but also protects it. Restoring wetlands and mangroves strengthens both climate resilience and environmental protection. Nature-based solutions are not limited to forest and wetlands. They can also be integrated into something we depend on every single day, agriculture. So next slide.

[00:14:03]Methods such as crop rotation, organic farming, agroforestry, and regenerative agriculture improve soil health while reducing environmental damage. Healthy soil stores carbon, conserves water, and supports food security. This means agriculture can do more than feeding people. It can also help protect the environment. Sustainable farming shows us that development and conservation don't have to be opposite. They can work together. But what about those of us living in towns and cities? Can nature still help us there? The answer is absolutely yes. So, next slide, please.

[00:14:53]Cities face growing challenges such as pollution, heat waves and flooding.

[00:14:59]Naturebased urban solutions such as parks, green roofs, urban forest and rain gardens helps address these issues.

[00:15:08]They improve air quality, reduces temperature, absorbs rainwater and create healthier living spaces. Beyond environmental benefits, green spaces also improve mental well-being and strengthen community connections. Nature belongs not only in remote forest but also in the places where we live, study and work. As we have seen, naturebased solutions can be applied in forest, farms, wetlands and cities alike. But what make them truly special is the wide range of benefits they provide. So next slide.

[00:15:54]Their greatest strength is that they solve multiple problems at once. They help reduce climate change. They protect biodiversity.

[00:16:05]They improve public health. They strengthen local economies. They support food and water security and reduce disaster risks. Fuse solutions offer so many environmental, social and economic benefits at the same time. When we protect nature, we are also protecting ourselves. Despite this advantages, it's also important to look at the complete picture. Right? Like any approach, naturebased solutions also face certain challenges. So next slide.

[00:16:43]While highly effective, they are not a complete solution. Deforestation, pollution, habitat destruction, and unsustainable development continue to damage ecosystems worldwide.

[00:16:57]Nature-based solutions must work alongside renewable energy. scientific innovation, responsible policies and reduction in greenhouse gas emission.

[00:17:09]The fight against climate change requires both human intelligence and the wisdom of nature. Although challenges exist, they should not discourage us.

[00:17:20]Instead, they remind us that protecting nature requires commitment, cooperation, and action. This brings me to my concluding thoughts. Send next slide.

[00:17:33]As I come to the end of my presentation, I would like to leave you with one simple thought. Days from now, people may not remember every fact, statistic or slide from this presentation. But I hope you remember one idea. Every tree we protect, every wasteland we restore, and every small action we take is a promise to future generation.

[00:18:00]Nature-based solutions remind us that nature is not only vulnerable to climate change. It is also one of our greatest alleys in solving it. Our responsibility is to act, to protect, to restore, to conserve. Because the future of our planet will not be shaped by what we know. It will be shaped by what we choose to do. And perhaps the greatest climate solution has been standing beside us all along. The forest, the rivers, the welands, the soil beneath our feet and the nature itself. So next slide.

[00:18:42]As we celebrate World Environment Day, please remember my words and inspired by the theme, inspired by nature, for climate, for our future. Thank you.

[00:18:57]Let it sink in for a moment. We often view climate change through a hyper technological lens, discussing multi-million dollar carbon capture facilities and atmospheric geoengineering. But as Ratika so eloquently argued, a mangrove forest doesn't just sequester carbon up to 10 times faster than a terrestrial rainforest. It simultaneously protects coastlines, fosters biodiversity, and sustains local economies.

[00:19:28]Nature-based solutions are the ultimate multitaskers. They are infrastructure assets that appreciate over time while humanmade concrete only degrades. Thank you so much Ritika for your valuable words today.

[00:19:43]Next, now we if ecosystems can protect us on a planetary scale, what happens when we zoom in? What happens when we look at the specific blueprints of the organisms within those ecosystems? This brings us to our second pillar, biomimicry. It is the art and science of coping nature's genius designs. To guide us through this microscopic and microscopic revolution, please welcome our next speaker, Sister Sri Roy. Sister Sri, over to you.

[00:20:17]>> Am I audible and visible?

[00:20:20]>> Yes, you are.

[00:20:22]Good evening to our respected principal ma'am coordinate teachers and my dear friends myself of class 10 bhavansurid is here to present on the topic biomimicry copying nature's design the word biomimicry comes from two words bio meaning life mimicry meaning imitation so biomimicry means emitting nature's ideas and design and use those ideas to human problems.

[00:20:55]In this presentation, I will explain how humans copy nature's design and how it helps us to create a better and more sustainable future.

[00:21:06]Sir, next slide, please.

[00:21:10]What is biomimicry?

[00:21:12]Biomery is a scientific approach where humans observe plants, animals, and natural systems and use those ideas for inventions.

[00:21:24]Instead of fighting against nature, biomimicry teaches us to learn from nature. For example, birds inspired airplanes, fishes inspired underwater vehicles, or lotus lips inspired self-cleaning surfaces.

[00:21:42]But uh nature already has solutions to many problems as organisms has adopted over millions of years.

[00:21:51]So next slide please.

[00:21:54]Nature as a teacher.

[00:21:57]Nature is a great teacher for mankind as it teaches us valuable systems and natures.

[00:22:06]Um uh natur it teaches us interdependence among organisms.

[00:22:16]It teaches us persistence and survival in difficult conditions.

[00:22:22]Nature shows the importance of ecosystem.

[00:22:27]Nature shows the how to use resources without waste.

[00:22:35]Therefore, nature is a great teacher for mankind.

[00:22:39]Moving to the next slide.

[00:22:43]Velcro inspired by birth seeds.

[00:22:46]One of the most famous example of biomimicry is Velcro.

[00:22:52]A scientist named George de Mestral noticed that bird seeds were sticking to his clothes and his dogs were after walk. When he noticed the bird seed under a microscope, he noticed tiny hook like structures.

[00:23:09]Using this idea, he invented Velcro which is now used in bags, shoes, jackets or spaceships. This shows how a simple observation from nature can lead to a useful invention.

[00:23:28]Moving to the next slide.

[00:23:32]Bullet trains inspired by king fishers.

[00:23:35]The Japanese bullet train is another excellent example of biomimicry.

[00:23:41]Earlier the trains used to create loud noise while coming out of the tunnels due to high air pressure.

[00:23:50]and scient an engineer who loved watching birds noticed that king fishers could dive into water without making much splash.

[00:24:01]This in the shape of the bird's pig inspired the new design of the train which helped to reduce noise and increase the speed and also energy efficiency.

[00:24:17]This pro this proves that uh biomimicry can also help to solve engineering problems.

[00:24:25]Moving to the next slide.

[00:24:28]Geckos inspired and hellips.

[00:24:31]Geckos can climb walls and ceilings easily.

[00:24:35]Scientists noticed that and discovered that geckos feet contains millions of tiny hook-like structures which strongly which create a strong grips.

[00:24:48]Using this idea scientist created adhesives that can strongly stick without glue. Using this idea research uh we this technology is now used in uh this technology is now used in med medical medicinal coating climbing equipments etc. Again nature probes that we can copy.

[00:25:21]Moving to the next slide.

[00:25:25]Biomimicry in buildings.

[00:25:28]Biomimicry can also be used in buildings.

[00:25:32]Some buildings are inspired by termite mounds. The termite mouse are the termite mouse remains cool even in a very hot weather because it has natural ventilation systems and it creates it it using this idea researchers develop architects design new architects design new ideas. Wait.

[00:26:13]Um, thank you Shri. Ladies and gentlemen, think about what just highlighted. For decades, human engineering has relied on heat, beat, and treat using immense energy and toxic chemicals to force materials into shapes they don't want to be in. And yet a spider creates a silk thread stronger than steel at room temperature using water and dead bugs. When we copy nature's designs, we aren't just stealing aesthetics. We are inheriting billions of years of structural efficiency. Thank you, Shistri.

[00:26:51]But optimizing our individual and uh daily life kind of things. Um we can see that nature- based uh solutions and biomimicry is a great way to learn from nature.

[00:27:05]Now optimizing our individual products and protecting our ecosystems is only part of the equation. We need a systemic paradigm shift. We have to change the very geometry of our economy. In nature lines do not exist. Everything moves in cycles. Our final pillar tonight addresses this exact transformation, the circular economy, learning from nature's no waste loop. To take us through this final frontier, please welcome our third speaker, Seash. Sees, over to you.

[00:27:46]>> Am I clearly audible and visible moderator?

[00:27:50]>> Yes, you are.

[00:27:52]>> Then I may begin.

[00:27:54]Good evening respected principal, ma'am, teachers and my dear friends. Myself Shdas from class 10th. Let me begin with a simple example. Have you ever thrown away a plastic bottle and old notebook or a broken pen and never thought about it again? Most of us exactly do that.

[00:28:18]Once something enters the dustbin, we feel it story is over. But what if I told you that waste does not have to be the end of the story? What if with the things we throw could become useful again? Interestingly, nature has been doing the same thing exactly for millions of years. And today I'll be speaking about the circular economy, learning from nature's no waste loop, a concept that teaches us how to transform waste into resources and build a more sustainable future. Moving on to the next slide.

[00:28:57]What is a circular economy? Imagine a world when nothing is wasted. When leaves fall from the tree, they are not collected by garbage trucks. They decompose and become nutrients for the soil. That soil helps new plants grow and the cycle continues. Nature works in cycle, not in straight times. This natural system inspired the concept of the circular economy. A circular economy is a model where products and materials are reused, repaired, recycled, and regenerated instead of being thrown away after a single use. In a circular economy, products are given a second life, a third life, or even more. The key idea is simple. Waste is not the end. It is the beginning of something new. Moving on to the next slide.

[00:29:57]The problem with the current system. To understand why the circular economy matters, we first need to understand the problem with our current system.

[00:30:08]Today most countries follows what is called a linear economy. The process is simple. Take, make, dispose.

[00:30:18]We take resources from nature, manufacture products, use them for a short period of times and then throw them away.

[00:30:27]Think about a plastic water bottle. It may be used for a few minutes, but it can remain in the environment for hundreds of years. Every year, billions of tons of waste are generated around the whole world. At the same time, forests are being cut down, minerals are being extracted, fossil fuels are being consumed at an alarming rate. The problem is we are acting as if Earth's resources are unlimited.

[00:30:57]Unfortunately, they are not.

[00:31:00]The linear system creates pollution, fails, landfills, contributes to climate change, and put pressure on natural ecosystems.

[00:31:11]Nature works in circle. Human often work in straight lines and sooner or later the straight lines reaches a dead end.

[00:31:21]Moving on to the next slide.

[00:31:25]Nature's perfect example. Nature provides fors the best example of sustainability. In a forest there are no garbage bins, no recycling trucks and no land fields. Yet everything performs perfectly.

[00:31:43]Dead leaves becomes compost. Animal waste and reaches the soil. Water evaporates in the forms of clouds. Fall as rains and starts the cycle again.

[00:31:55]Everything has a purpose. Scientists often describe nature's as the world's most efficient recycling system.

[00:32:04]Nothing is wasted because every output becomes an input for something else.

[00:32:11]Imagine if nature behaved like human. A tree might say that these leaves are old. Throw them away immediately.

[00:32:18]Thankfully, nature is much more smarter than that. Nature teaches us that waste is often a resource just wasting for a new purpose. This is the fundamental idea behind the circular economy. Moving on to the next slide.

[00:32:38]Four principles of circular economy.

[00:32:41]First principle is refuse. Avoid unnecessary products and purchases.

[00:32:47]Before buying something, ask yourself, do I really need this? Sometimes we buy things because they are on sale but a 70% discount is still 100% unnecessary if we never use it.

[00:33:03]The second principle is reduce use fewer resources and avoid excessive consumptions. Choose products with less packaging and use resources wisely. The third principle is reuse. Instead of throwing things away, find a way to use them again. For example, an old jar can become a pen holder. Old cloths can be reused for other purposes. The fourth principle, repair. When something breaks, try fixing it before replacing it. Repairing extends the life of the product and reduces waste. Together these four principles help us move away from a use and throw culture towards a more responsible way of living. Moving on to the next slide.

[00:33:55]Global examples.

[00:33:58]The circular economy is not just a theory. It is already being practiced in many parts of the world. Plastic bottles are being transformed into clothing and sportsear.

[00:34:10]But however, the cl circular economy begins with the ordinary people including students. We can use reusable water bottles and lunch boxes. We can donate old books, clothes and toys. We can share study materials with the classmates. We can use both sides of the paper. These actions may appear small, but imagine if every student in our own school just saved one plastic bottle every week over a year. The impact would be enormous. Real change often begins with small habits repeated consistently.

[00:34:51]Moving on to the next slide.

[00:34:55]Benefits for the environment. The circular economy provides numerous environmental benefits. It reduces pollution and waste. It conserves energy. It protects forests, river, oceans, and wildlife. By reusing materials, we reduce the need to extract new resources from the nature. This means fewer trees are cut down and fewer natural habitats are destroyed.

[00:35:25]Another major benefit is the reduction of greenhouse gas emission. Producing goods from recycled materials often require less energy than producing them from raw resources. As a result, the circular economy helps fight the climate change while protecting the biodiversity.

[00:35:45]A cleaner environment leads to healthier communities and a better quality of life for everyone.

[00:35:54]Moving on to the next slide.

[00:36:00]Benefits for the society and the economy. The circular economy benefits not only the environment but also the society and the economy. It encourages creativity and innovation. Businesses are inspired to design products that last longer and are easier to repair or recycle. New industries emerge around recycling, repairing and refurbishing products. These industries create jobs and economic opportunities.

[00:36:34]Communities also save money because resources remain useful for longer periods. The circular economy proves that the economic growth and environmental protection do not have to be the enemies. In fact, they can support each other. A sustainable world can also be a prosperous world. Moving on to the next slide.

[00:36:59]Challenges we face. Despite its benefit, implementing a circular economy is not always easy. One challenges is lack of awareness.

[00:37:11]Many people are still unaware of the environmental impact of their daily choices. Another challenge is convenience. Single-use products are often easy and familiar, making old habits difficult to change.

[00:37:27]Infrastructure is also a problem. In some areas, recycling facilities and repair services are limited. Cost is another concern. Sustainable al alternatives may seem expensive at first even though they often save money in the long run. However, every major change in the history has faced the obstacles through education, innovation and cooperation. This challenges can be overcome. The important thing is to start today. Moving on to the next slide.

[00:38:03]the future we can build. The circular economy is not just an economic model.

[00:38:09]It is the way of new thinking. Instead of asking how much we can consume, we should ask how wisely we can use our resources.

[00:38:20]The future is not something that simply happens to us. It is something that we create through our own choices.

[00:38:29]Every decision we make today shapes the world of tomorrow. A circular future is one where economic growth, environmental protection, and human well-being work together. Moving on to the next slide.

[00:38:46]Nature has successfully followed a circular system for millions of years.

[00:38:52]Perhaps it is the time for humanity to learn from the greatest teacher of all time and that is nature itself. By reducing waste, reusing resources, repairing products and recycling materials, we can create a cleaner and more sustainable future. The circular economy remind us that sustainability is not the responsibility of only the government. Every individual has a role to play. Whether it is carrying a reusable bottle, repairing an old item, or recycling responsibly, small actions can collectively create a significant impact. And as the saying goes, we do not inherit the earth from our ancestors. We borrow it from our future generations. The question is, what kind of earth will we return? Moving on to the next slide.

[00:39:54]Before I include, I would like to leave you with one final thought. Nature never waits an opportunity. A fallen leaf becomes soil. A drop of water becomes rain. A seed becomes a forest. If nature can transform everything into something useful, perhaps we can do the same. So the next time you are about to throw something away, ask yourself is this really a waste or it is something resource waiting for a second chance. Think about it. Have a wonderful day ahead.

[00:40:34]>> Thank you so much Sri for your speech. A profound conclusion to all our presentations. As Sri beautifully illustrated, waste is a uniquely human invention. In a forest, the leaf that falls from a tree becomes the nutrient for the soil which feeds the fungus which sustains the insect which drives the ecosystem. One organism's output is invariably another's input. By shifting from our current reckless take, make waste linear model to a truly circular economy where products are explicitly designed from inception to be reborn. We aren't just being sustainable. We are being smart. We are alignment checking our global economy with the laws of physics and biology. Thank you Sri.

[00:41:26]Three speakers and three pillars. One undeniable truth to all the students, respective teachers, principal madam and chairman sir present in this panel discussion tonight. The blueprints have been laid out for you. The next industrial revolution isn't going to be digital or artificial. It is going to be biological. I want to thank Ritikasri and S for their immense insight, their rigor and their vision. As we conclude this evening, we are not going to open the floor to answers. Instead, we want to leave you with questions because the true measure of tonight's presentations is not what we take away from this room, but what we change when you step out out of it. In if nature has already solved our most complex engineering, structural, and economic challenges over 3.8 8 billion years of evolution, why are we still trying to outsmart the planet rather than partnering with it?

[00:42:28]If the very concept of waste does not exist in the natural world, how much longer can the enterprises afford to manufacture it? The blueprints are before us, gentlemen and ladies. The choice is to build by them is ours.

[00:42:44]Thank you for your presence and your leadership. Good night. Have a nice day ahead.