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Artificial Photosynthesis: An Emerging Technology

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Korean scientists aimed to turn artificial photosynthesis technology into reality towards zero carbon emission. Artificial photosynthesis is a technology that imitates natural photosynthesis through received sunlight. It converts carbon dioxide into high-value compounds like ethylene, methanol, and ethanol. 

But the economic and technical limitations have allowed the relevant research progress only the laboratory conditions. This research has been categorized into solar cell research and carbon dioxide conversion research. There are still several hindrances regarding the implementation of artificial photosynthesis technology.

About the Technology

It was reported that the research team headed by Dr. Hyung Suk Ok and Dr. Woong Hee Lee from the Clean Energy Research Center at the Korea Institute of Science and Technology (KIST), is in partnership with Dr. Jae Soo Yoo of Kyung Hee University. The team developed a nanometer-sized branch-shaped tungsten-silver catalyst electrode. It can receive carbon monoxide in high yields from the electrochemical carbon dioxide conversion system. In addition, these can be used for combining the carbon monoxide conversion method with silicon solar cells to accomplish a large-scale artificial photosynthesis system.

Then, the catalyst can be applied to carbon monoxide production that operates by converting carbon dioxide to carbon monoxide. The results showed over a 60% increase in carbon monoxide yield than the traditional silver catalyst. It remained stable even after 100 hours of experimentation. Also, the enhanced efficiency and durability of the former from the catalyst perspective were tested using electron microscopy and real-time analysis. The researchers then discovered that the three-dimensional structure of the catalysis and the crystal material of the branch shape contributed to the good results. 

Study Overview

The research team further used the catalyst to produce an artificial photosynthesis technology. The study was done by combining a carbon dioxide conversion system with 120 cm2 commercialized silicon solar cells. This technology demonstrated a high sunlight-to-compound conversion efficiency of 12.1%, making it the highest value reported for all existing artificial photosynthesis systems based on silicon solar. Likewise, the system also successfully converted carbon dioxide into carbon monoxide. In addition, the high-efficiency result of the experiment was shown solely in sunlight in an outdoor environment.

Dr. Hyung Suk Oh of KIST said they came up with a meaningful artificial photosynthesis system. It directly operates through sunlight in natural solar environments using commercially-available silicon solar cells. If the high-efficiency artificial photosynthesis technology is successful, we can reduce greenhouse gas emissions. We can also produce essential chemical compounds manufactured in petrochemical plants through the artificial photosynthesis method, which entails carbon neutrality.

Those interested in the research may read it in the latest issue of Applied Catalysis B: Environmental journal.

About Clean Energy Research Center at the KIST

The  Clean Energy Research Center at the Korea Institute of Science and Technology was established to develop fundamental technologies required to produce value-added chemicals using the carbon dioxide process and its associated principles and materials. The Center focused on solar-fuels technology to yield value-added compounds by artificial photosynthesis and biofuels technology. Then they eventually convert them to high-value chemicals and clean fuels. It’s one of the research centers formed under the National Agenda Research Division to contribute to the creation of innovative and green industries in Korea. 

There are 16 doctoral researchers, three master researchers, four technicians, and approximately 90 postdoctoral researchers and graduate students researching the fields mentioned earlier. The Center is divided into the following teams:

  • Research Teams
  • Supercritical Fluid Research Team
  • Green Chemistry Research Team
  • Applied Industrial Microbiology Team
  • Solar Fuel Team

For other stories, check out more here at Owner’s Mag!

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10 Environmental Organizations and Nonprofits To Save the World

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soil on hand

Making positive changes in our lifestyle is a powerful way to tackle important issues. Supporting charities is another great way to help the environment, make a difference, and build a better future. In this light, now is a great opportunity for government, business, and individuals to back environmental nonprofits. Here are ten groups working for a sustainable future that you can support. Get started by choosing an organization that really connects with your values.  

1. World Wildlife Fund for Nature

wwf website page

This Swiss-based NGO focuses on conserving nature and reducing human environmental impact. Acknowledged for its work with endangered species, WWF has expanded its mission to cater to specific animals and landscapes and to more significant issues that affect them. 

WWF partners with governments, businesses, and other environmental organizations to implement policies and programs protecting wildlife, nature, and the global climate. 

How to get involved: Sign up to take action on a particular campaign, adopt a species, participate in one of its partner-led conservation tips, or get updates on its causes. 

2. One Percent For the Planet

One Percent For the Planet is a global convergence of businesses, environmental organizations, and individuals working together for a healthy planet. Founder Yvon Chouinard (also Founder of Patagonia) started the organization to bring ” dollars and doers” together to create change. Member brands commit one percent of their profits to support environmental action. The organization ensures those donations go to trusted nonprofits involved in wildlife and nature conservation, reforestation, ocean cleanups, and other environmental efforts.

How to get involved: Become a business member and donate 1% of your annual sales directly to One Percent for the Planet’sPlanet’s environmental partners network.  

3. Fashion Revolution

Fashion Revolution is a worldwide movement bringing people and brands together towards creating a safer, cleaner, and fairer fashion industry. Founded after the Rana Plaza collapse in 2013, Fashion Revolution believes that collaboration across the value chain is the best way to transform the industry radically. It works with global coordinators to host events every year for an entire week in April to inspire consumers and brands to take a closer look at how and by whom their clothes were made.

How to get involved: Participate in the #WhoMadeMyClothes campaign all year round, especially during Fashion Revolution Week, which takes place annually in late April. 

4. Earthjustice

earthjustice website

Earthjustice attorneys support various significant environmental policies, such as the Endangered Species Act and the Clean Air Act. Earthjustice works with activists, national politicians, international policymakers, and individuals to protect and strengthen laws to benefit people and a healthy planet. 

How to get involved: Make a one-time or monthly donation and support essential campaigns.

5. Natural Resources Defense Council (NRDC)

The Natural Resources Defense Council aims to safeguard the Earth, including its people, plants, and animals. Founded in the 1970s by a team of law students and attorneys, NRDC is now a membership-based organization that works with lawyers, activists, scientists, businesses, and individuals to identify problems and formulate sustainable solutions. NRDC also ensures that everybody has the right to clean air, clean water, and healthy wild spaces.

How to get involved: Make a one-time or monthly donation, or add your voice to essential campaigns.   

6. Conservation International

conservation international webpage

Conservation International (CI) aims to protect the Earth to provide us with fresh water, adequate food, sustainable livelihood, and a stable climate. CI works with governments, business leaders, and individuals to implement doable solutions to climate change-related problems. In its 30 years of operation, the organization has successfully protected more than 601 hectares of land, marine, and coastal areas.

How to get involved: A $25 donation here will protect one acre of forest. Other ways to get involved with CI include:

  • Subscribing to receive conservation news and calls to action in your inbox.
  • Taking the “I Need Nature and Climate Action Pledge.”
  • Reading their tips for greener living.

7. Rainforest Alliance

The Rainforest Alliance is a nonprofit working to create a better future for people and the Planet. They offer a certification program for brands selling rainforest-friendly products. They also work alongside activists, businesses, small farmers, and forest communities to drive positive social, environmental, and economic change across forest landscapes.

How to get involved: Promote their frog seal while shopping for rainforest-dependent products such as tea, coffee, chocolate, and paper. Environment-conscious travelers can even opt for Rainforest Alliance-certified hotels and tours worldwide.

8. Greenpeace

greenpeace web page

Greenpeace is an international environmental organization whose mission is to create a green, peaceful, and ecologically diverse world. It relies on its membership of activists, students, educators, scientists, and environmentalists to investigate issues and solutions, lobby governments, and show up for actions against climate change. 

How to get involved: Join a local group of activists and follow along with Greenpeace’s journalism site, Unearthed. Donations are also welcome.

9. Lonely Whale Foundation

Lonely Whale Foundation works with businesses and entrepreneurs to develop environmental business models, gets involved in communities to educate the next generation better, and initiates global movements to address plastic pollution in our oceans.

How to get involved: Check out current campaigns to get involved in or donate.

10. 350.org

With members in over 180 countries, 350.org uses social media campaigns, grassroots organizations, and collective public action to support clean energy solutions. Its primary objectives are to reduce carbon footprint, help build a zero-carbon economy, and make governments accountable for limiting their emissions. 

How to get involved: Join a local group near you and support the initiatives they are working on. You can also start your own or donate if you are far from an existing group.  

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Up in the Air: The Dark Side of Balloon Releases

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balloons in the sky

While balloons bring momentary delight in celebrations and events, this tradition poses ecological challenges we often forget. They are harmful to wildlife, marine ecosystems, natural resources, and even toddlers. Balloons filled with helium look so pretty in the sky. However, they can’t stay afloat for so long. Each of these balloons pops and plunges to the earth, turning into trash. This is why balloon releases should be banned. 

How the Tradition of Balloon Releases Harms the Environment

Releasing balloons has become a customary practice in local events, including schools, weddings, and memorials, with origin tracing back to the 1940s. We acknowledge the emotional significance of traditions, like those we’ve seen in sporting events with fireworks, marching bands, and cool mascots. However, it is becoming more evident that haphazard balloon releases have several harmful implications for the environment. 

Indy 500
The Iconic Indianapolis 500 Balloon Launch in May 2019. Source: speedsport.com

Insert image: The Indy 500 balloon launch

Caption: The Iconic Indianapolis 500 Balloon Launch in May 2019. Source: speedsport.com

In May 2019, The Indianapolis Motor Speedway (IMS) continued its tradition of releasing balloons before the start of the Indianapolis 500. The IMS claims that its balloons are biodegradable. However, studies conducted to test these claims still raise a big question and pose a substantial environmental risk. 

Then, in 2022, the IMS management confirmed that the pre-race “Balloon Launch” has been paused indefinitely. 

Regardless of what the Indy 500 does, several people and organizations still do balloon releases. Here are some reasons they harm the environment and potential alternatives to flying balloons. 

Balloons are bad for wildlife and marine ecosystems.

deflated balloons in the ocean

The National Oceanic and Atmospheric Administration (NOAA) emphasizes that wildlife can confuse a balloon’s small, bright pieces as food. The agency points out that the balloons released into the air don’t merely go away. They either get stuck on something like electrical wires or tree branches. Others may deflate and plummet into the ground, where they can create many problems. 

Balloons that are not disposed of properly end up in the ocean and along the shores, and worse, they can be mistaken for food by wildlife and marine animals. Strings or ribbons attached to the balloon, on the other hand, can cause entanglement and other injuries. 

Another major problem is marine debris.

Experts are also worried about balloons becoming marine debris. Solid waste, found in global water bodies and the accumulation of such waste along waterway shorelines, is termed marine debris. Marine debris is frequently cited as one of the most widespread issues in global marine pollution.

7 Alternatives to Balloon Releases

person releasing a balloon

At first, we are hesitant to talk about this because we know how sentimental balloon releases are in many communities, organizations, and families. Fortunately, there are several alternatives to balloon launches.

A non-profit organization called Clearwater Marine Aquarium recommends seven potential alternatives to balloon launches, including the following: 

  • Flags 
  • Banners 
  • Streamers 
  • Kites 
  • Pinwheels 
  • Bubbles 
  • Floating Flowers 

Do you want to make a meaningful contribution to save Mother Nature? Now is the best opportunity to help!  Next time you’re thinking about celebrating, try these environmentally friendly replacements for balloons. 

Conclusion 

Our effort has exposed the environmental hazard that balloon celebration may bring to our plant. We must reassess our traditions and consider some eco-friendly alternatives to commemorate special events. Let us prioritize sustainability and make informed choices to make a lasting impact on the environment. It’s time to deflate the myths and rise above the challenges associated with balloon releases. 

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Lifestyle

Why Green Living Matters? Ways to Reduce Your Carbon Footprint

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woman sitting

Green living has become a popular campaign in a world increasingly defined by rapid industrialization. It is about switching to an eco-friendly lifestyle and living a simple life that will help us combat the effects of climate change. Our combined efforts to practice a green, sustainable lifestyle will be a significant step to save the planet and our future. And that practice will be the ultimate guide to our green lifestyle. 

What Does Green Living Entail?

person holding a sign

Green living is a lifestyle that promotes creating a balance in preserving and protecting Earth’s natural resources, ecosystems, and biodiversity. In short, green living is a way of developing sustainable habits in one’s daily life. This way, their daily routines work alongside the natural resources instead of consuming them or damaging the environment permanently. 

The vital aspects of green living are reducing pollution, protecting wildlife, and conserving natural resources. People need to recognize that green living can alleviate the rapidly increasing global warming and climate change rates. 

What are the Benefits of Green Living?

people holding a small plant

The apparent advantage of green living is enhanced sustainability within individuals and the world. It also improves the state of the environment by taking into consideration the reduction of impacts of climate change and global warming. 

However, there are many benefits to committing to green living, which include the following:

Mitigate Further Pollution

Green living directly reduces your carbon footprint and overall global emissions. You immediately make a difference in pollution through simple habits like lowering your electricity consumption or avoiding plastic use.

Preserve the Natural Resources

One of the primary aspects of green living is using what you already have. This is where the concept of “reduce, reuse, recycle” comes in. 

Likewise, gardening was a green living trend that became popular due to the pandemic. More and more people have decided to grow their produce at home, reducing food waste and excessive use of plastic packaging. 

Green Living is Economical

Did you know that most Eco-friendly products are becoming cheaper? So, if you join the green living movement, you’ll notice a decrease in your usual spending habits. 

Lead A Healthier Life

Green living will help improve your diet and overall health because of increased fruit and vegetable consumption. Amidst the fast food era, most people no longer consume the recommended amount of fruits and vegetables. Green living can help encourage better eating habits while saving the planet. 

The Domino Effect

If one person sees how well you’re doing in green living, they will be inspired to try the same. Remember, the battle against climate change requires collective efforts. If we can slowly create change in the community, we can drastically reduce the harmful effects of global warming.

7 Ways to Reduce Your Carbon Footprint

green icons

A few simple changes around your home can reduce your carbon footprint. You can prevent waste and pollution by using the shower instead of a bath and using your reusable grocery bags. Look at some fixes that WWF pushes for implementing green living in your own simple ways. 

1. Dial it down. Turning your thermostat down to 2 degrees in winter and up two degrees during summer could save approximately 2,000 pounds of carbon dioxide annually.

2. Turn it off. Artificial lighting comprises 44% of electricity use in office buildings. Always turn off the lights for 15 minutes or more when leaving any room. Also, switch off power strips and unplug electrical devices when not in use. 

3. Use cold water. Using cold water can as much as 80% of the energy needed to wash your clothes. Opt for a low setting on the washing machine to help save water.

4. Switch to electronic billing. Paper products comprise the most significant percentage of local solid waste in the United States, and printed bills alone generate almost 2 million tons of CO2. So, save paper by switching to electronic billing (e-billing).

5. Buy local produce. In North America, for example, fruits and vegetables travel 1,500 miles, on average, before reaching your plate. Buy fresh, local food to avoid long distances traveled and preserve nutrients and flavor.

6. Recycle. You can recycle plastic bottles, paper, electronics, batteries, etc. Practice proper disposal and learn how to recycle such products.

7. Switch to solar. Use solar panels to power your homes or offices. This can lower your electric bill and reduce your carbon footprint. Explore this option and help our planet through renewable energy.

Final Thoughts 

Green living reduces the further impact of global warming. It is a simple way to lessen the adverse effects of climate change because it encourages individuals to reduce their carbon footprint. Collectively, it can help reduce global temperatures. Moreover, green living improves health and sustainability in your own life and paves the way for a brighter future.

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