A microbial cover crop for capturing and storing carbon and nitrogen
CategoriesSustainable News

A microbial cover crop for capturing and storing carbon and nitrogen

Spotted: Pesticides and fertilisers are widely used in food production. But while they can have important benefits, they are expensive, and their use creates numerous environmental problems impacting human health, biodiversity, and water and soil ecosystems. Now, startup Pluton Biosciences is identifying microbial solutions that could provide chemical-free crop protection and enhancement.

Pluton is working to identify novel microbes with commercial applications using its proprietary Micromining Innovation Engine. Pluton has already discovered multiple previously unknown bacteria that can protect against several agriculturally relevant plant pests, including the fall armyworm. The active anti-pest molecule has been isolated and is being developed into a natural pesticide.

The company is also developing a microbial cover crop that captures and sequesters carbon and nitrogen in the soil – providing soil enhancement as well as carbon sequestration. The company claims that applying the microbial spray at planting and harvest could scrub nearly two tonnes of carbon from the air per acre of farmland each year, while also replenishing nutrients in the soil.

Microbial solutions are not only good for crops and the environment, they are also a potentially valuable market, and investors agree. In 2021, Pluton raised $6.6 million (around €6 million) in a seed round and more recently it completed a series A round for $16.5 million (around €15.2 million).

Nature can be very effective at solving problems, a fact that has not escaped the notice of those searching for more sustainable ways to grow crops. In the archive, Springwise has spotted a number of innovations in this space, including a maggot-based fertiliser and nature-inspired insecticides that protect biodiversity.

Written By: Lisa Magloff

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A new material for capturing carbon and storing it in seawater
CategoriesSustainable News

A new material for capturing carbon and storing it in seawater

Spotted: In order to mitigate the impacts of climate change, it is likely that we will need to scale up direct air capture (DAC) technology and carbon storage. In DAC, air is run through filters and sorbents to separate out the CO2. The filters are then heated to release the CO2, which is either stored underground or used in products such as building materials and fuels. As you might expect, this process often requires significant energy and incurs expense.

Now, new research from a team at Lehigh University, has found a way to make the DAC process more efficient. Most current DAC filtering processes use amine-based sorbents (materials derived from ammonia, which contains nitrogen). In this study, the researchers added copper to the amines, which allowed the sorbent to filter out three times as much CO2 as existing products – lowering costs and improving efficiency.

On top of the improved efficiency, the addition of copper meant that when the material came into contact with seawater, it converted the captured CO2 into a harmless alkaline material almost identical to baking soda. This opens up the possibility of storing captured CO2 in the ocean, which could allow DAC plants to be built in a much wider range of locations.

The researchers point out that there is still a long way to go before this technology is sustainable. For one thing, ammonia is derived from fossil fuels. Another concern is that no one knows what the effect would be of large volumes of baking soda entering the oceans each year. But despite these notes of caution, the research is an exciting development as countries explore the practicalities of deploying DAC technology.

There are currently just a handful of DAC facilities around the world, but the technology has an important role to play in the reduction of atmospheric CO2. Springwise has also spotted a method for turning atmospheric carbon into solid carbon, and a process for permanently storing CO2 in rocks deep underground.

Written By: Lisa Magloff

Reference

Why Capturing Movement Will Elevate Your Architectural Photographs
CategoriesArchitecture

Why Capturing Movement Will Elevate Your Architectural Photographs

Architizer’s annual One Photo Challenge offers professionals and blossoming design students the chance to showcase a photograph that they think best captures the essence of an architectural design or specific surrounding. The 2021 One Photo Challenge brought a wonderful selection of images, all of which demonstrated the potentiality of capturing architecture through a camera lens.

Enter One Photo Challenge

While each entry was remarkably singular and distinctive, a notable overarching theme emerged across a handful of photographs. One will notice that in last year’s One Photo Challenge, many photographs capture a strong sense of movement. Listed below are four photographs from the 2021 One Photo Challenge, all of which explore the human form coupled with interesting architecture to produce movement-heavy imagery. 

“Social Bathing” by Derek Wasylyshen

This image captures a bird’s-eye shot of the hugely popular and highly recognizable Széchenyi Medicinal Bath. Located in Budapest, Hungary, this large-scale bath is a popular tourist attraction where visitors can experience social bathing as well as marvel over the site’s ancient Roman history.

At first glance, the eye is caught by the vibrant aqua blue water, which greatly contrasts the surrounding cement floor. Following this, the gaze moves to the abundance of dark spots (human bodies) that span the entire photograph. The moving bodies are small in scale but their abundance creates a strong feeling of sociality and community. Moreover, the gently-sloping staircase that covers the bath’s perimeter is filled with lounging bodies, which equally enforces a strong social atmosphere.

The large presence of water and abundant human form work together to create a movement-heavy photograph. Whether the movement is caused by the natural rhythm of the water or the frolicking bodies, lively energy is produced and the same social ideology of the ancient Romans is presently felt. 

“The roofscape of the obscure” by Venla Rautajoki 

Non-Student Winner, 2021 One Photo Challenge

This photograph has an extra-terrestrial feel, which makes it immediately enthralling and equally challenging to pinpoint. The image was shot at Amos Rex, the famous art museum in Helsinki, Finland designed by JKMM Architects.

Amos Rex is known for its windowed domes that span the urban environment like a series of hills. Each dome has a peephole large enough for visitors inside the museum to see out of. The photographer was immediately captured by a young boy who continuously climbed atop the domes to peep into the interior museum space. The image is captured in monochrome which strengthens the viewer’s gaze on the young boy. The boy is captured in a highly active pose — his two hands perched like a cactus and his leg bent as if he’s climbing.

The image at first appears static and isolated as the background is dark and unembellished. However, the focus on the young boy positioned in such an active stance lends a feeling of lively existence and movement. 

“Yoga” by Edmund Sumner 

This photograph was shot in Bangkok, Thailand in January 2020. The image depicts a yoga master and owner of the studio, Yogi Konstantin Miachin, holding an extended side-angle pose. Immediately what captures the eye is the incredible structure in which the yoga master is practicing.

The space feels intimate and warm and appears to be enclosed by a bamboo-esque material that wraps the walls in a curved manner. The wall material extends upwards to create an unconventional curved ceiling. Moreover, the cavities in the wall allow light to fill the interior, warming the environment and spotlighting the practicing yogi. The light-filled room feels like an incredibly zen and comforting space to practice yoga and meditation.

In this photograph, the human form balances and compliments the pronounced structure in a harmonious manner. The practicing yogi may feel small in scale, but his strong pose and reaching arm fills the photograph with energy. An equal vitality is felt in the structure’s curved and pronounced ceiling. The site was designed by architecture firm Enter Projects and the photograph was realized using low-tech materials such as rattan, with newer high-tech computer modeling such as Rhino. 

“Echo” by Philippe Sarfati 

This photograph feels mysterious, dramatic and incredibly intriguing. “Echo” is located in Tadao Ando’s gallery and features an autobiographic installation by the famed Cuban-American artist, Félix González-Torres. The photograph depicts an individual walking through the installation, which consists of a large-scale curtain made of red and white beads.

The installation underscores the difficulties and reality of living with HIV. The curtain of beads represents the progression of the virus within the bloodstream in a confronting and honest manner. As the person pushes past the curtain, one can sense the dramatic sway of beads that is to follow.

This photograph feels like the calm before the storm – before the intense movement following a disrupted installation. The interaction between human form and object in this photograph demonstrates a dramatic transition from still to moving. 

All four photographs highlight that when human forms are perfectly captured amongst static surroundings, there is the potential to create lively and active images that celebrate movement! Click here to learn more about this year’s upcoming 2022 One Photo Challenge and to start your entry:

Enter One Photo Challenge

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Capturing CO2 from vehicle exhausts – Springwise
CategoriesSustainable News

Capturing CO2 from vehicle exhausts – Springwise

Spotted: Although the world is gradually moving towards the production of only electric vehicles (EVs), petroleum-powered vehicles will remain in use for many decades. But that doesn’t mean there is nothing that can be done to mitigate the emissions from those existing vehicles. To help, startup Qaptis has developed a technology that it claims can capture 90 per cent of CO2 emissions from internal combustion engines.

The technology uses heat from the engine to power reversible thermochemical reactions to capture and compress CO2 to a liquid before it escapes from the tailpipe. Once in liquid form, the CO2 is stored onboard, before being collected. It can then be upcycled into new fuel, plastics, or carbon fibres – or sold to CO2 end-users such as fertiliser manufacturers.

Qaptis, which was spun off from Swiss university EPLF, is supported by the Swiss Federal Office for the Environment and has received a seed loan from the Foundation for Technological Innovation, as well as funds from a crowdfunding campaign. The company hopes to develop the technology in the form of a kit, which can be easily retrofitted to existing vehicles.

Qaptis is not the only company that is working to reduce the emissions of existing vehicles. US startup Remora Carbon is developing similar technology developed at the University of Michigan. Other companies are developing novel ways to lock up CO2, such as turning it to stone or sequestering it in giant algae ponds. 

Written By: Lisa Magloff

Email: info@qaptis.com

Website: qaptis.com

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