Waste bananas hasten microbe growth for industrial applications 
CategoriesSustainable News

Waste bananas hasten microbe growth for industrial applications 

Spotted: Bananas going to waste on the kitchen counter is an all-too-frequent occurrence. On an industrial scale, that waste is even greater, with up to 30 per cent of the annual banana crop deemed unsuitable for sale and therefore discarded. UK company LyteGro sees opportunity within those piles of unsaleable fruit. By adding water to the bananas and then mixing, heating, and filtering the mash, the company produces Baclyte, a microbial growth enhancer. 

Highly potent, the mixture enables rapid microbe growth for a huge range of industrial applications. With everything from biofuels, brewing, and distilling to dairy food and pharmaceutical production reliant on microbes, Baclyte has the potential to be a highly valuable addition to food and commercial manufacturing processes. By speeding up microbial growth, production of the final product occurs faster and yield is increased.

Key to both the use and production of the growth enhancer is its scalability and circularity. LyteGro plans to expand its volume of production by working with local communities and governments to build and locate waste banana processing plants near growers. Cutting down on transportation costs reduces emissions, and as microbreweries and distilleries continue pushing the growth in circular economies, putting local waste products to use further can further bolster their green credentials.

So much food waste still occurs that Springwise has spotted a wide range of innovations making use of leftover produce. In Spain, a student has turned ugly fruit that would otherwise have been wasted into a line of sustainable cosmetics, and an Italian startup uses orange peels to 3D print a compostable lamp.  

Written By: Keely Khoury

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Providing clean off-grid and on-grid energy for industrial and commercial clients 
CategoriesSustainable News

Providing clean off-grid and on-grid energy for industrial and commercial clients 

Spotted: Many African countries receive more than 2,500 hours of sunshine per year, making the continent an ideal location for solar energy power. As the number of providers grows, so too does access to renewable energy sources. Nigerian-based Starsight Energy expanded into three east African countries before merging with South African company SolarAfrica. The new combined business now covers three sizeable areas of the continent and has plans to develop further.  

Tailored solar energy solutions provided by the company include a complete audit of an organisation’s power and cooling needs and a custom-designed installation. One of the main selling points of solar energy on the continent is its reliability combined with the lack of dramatic price fluctuations diesel customers contend with. Starsight says that its customers receive full power 99 per cent of the time. Depending on local conditions, the solar arrays can be on- or off-grid as best suits the situation.

To help make it easier for businesses of all sizes to afford the switch to renewable energy, customers pay no money upfront. Instead, clients pay a set monthly fee that includes all analysis, set-up, monitoring, and support services. Contract lengths vary with a minimum of five years. For businesses requiring energy at night, Starsight provides standby generators for sites requiring particularly heavy power loads as well as a Power-as-a-Service battery storage option.

The application of solar energy is expanding, with Springwise spotting innovations such as greenhouse solar systems that use wavelengths of light that plants cannot use, and solar cells printed onto construction steel for integrated energy generation.  

Written By: Keely Khoury

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Circular production process uses industrial fruit waste for vegan leather
CategoriesSustainable News

Circular production process uses industrial fruit waste for vegan leather

Spotted: The development of vegan leather that looks and feels like the most luxurious animal leather, is a major goal for designers. Startup Polybion specialises in organic, vegan leather made in a closed-loop production process. The company uses local sources of industrial fruit waste as the basis for its material and has already identified additional waste streams should demand grow.

Called Celium, Polybion’s leather is grown to a variety of thicknesses. Fungi and bacteria feed on the fruit waste, producing cellulose as a byproduct of that process. The Polybion team then stabilises the growing material at the desired size and depth before treating it to be ready for dying and other bespoke processes. Customisable and strong, Celium can be produced with an infinite variety of grains and embossments, along with varying levels of water resistance.

Already, Polybion has identified enough biowaste nearby to create up to 168 million square feet of the vegan leather each year. From vehicle interiors and footwear to homewares and fashion, large-scale organic leather production could make significant inroads in multiple industries seeking more sustainable resources.  

The scope of new leather options is widening by the day, with creators and innovators in many industries finding new ways of working with surprising ingredients. Springwise has spotted a number of leather alternatives, with two recent innovations being lab-grown leather and a leather bag made from grape skin.

Written by: Keely Khoury

Email: contact@polybion.bio

Website: polybion.bio

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Electrification of heating processes could eliminate up to 30 per cent of industrial emissions
CategoriesSustainable News

Electrification of heating processes could eliminate up to 30 per cent of industrial emissions

Spotted: The bulk of the world’s greenhouse gas emissions from industry are caused by just three sectors: petrochemicals and chemicals, iron and steel, and cement production. The reason these industries are so emissions-intensive is that they involve processes that require extremely high temperatures. Until recently, burning fossil fuels was the only way to achieve such levels of heat. But this is set to change.

Finnish engineering company Colbrook has developed ‘Roto Dynamic Heater’ (RDH) technology that uses electricity generated from renewable sources in place of fossil fuels in the highest-emitting industrial processes. The new technology can achieve process temperatures of up to 1700 degrees Celsius thanks to its high levels of energy efficiency. Such temperatures are sufficient to replace fossil fuel burning in processes where electrification was previously impossible.

The RDH technology is extremely compact, which means it can be retrofitted into existing facilities. And Colbrook estimates that if the technology was widely adopted, it could cut up to 30 per cent of industrial CO2 emissions.

“Today marks the beginning of a new industrial era,” Ilpo Kuokkanen, Executive Chairman of Coolbrook said when the RDH Technology was launched earlier this month. “We can roll out this revolutionary technology and achieve significant emission reductions in the most energy and CO2 intensive industrial processes,” he added.

The RDH technology Coolbrook is leveraging was developed over a decade by aerospace engineering and turbomachinery academics at the universities of Oxford and Cambridge in the UK, and the University of Ghent in Belgium. The technology recently completed a successful pilot project, and global building materials company CEMEX has announced that it aims to be the first commercial enterprise to incorporate it into its processes.

Other recent industrial emissions innovations spotted by Springwise include a nanonfiltration technology that reduces emissions from industrial chemical separation, solar-powered cement production, and the world’s first fossil-fuel-free steel.

Written by Matthew Hempstead

Email: harri@coolbrook.com

Website: coolbrook.com

Reference

Nanofiltration reduces industrial chemical separation emissions
CategoriesSustainable News

Nanofiltration reduces industrial chemical separation emissions

Spotted: An invisible polluter, industrial chemical separation is a necessity in many industries, including pharmaceuticals, oil refinement, and semiconductor and vegetable oil production. Accounting for up to 15 per cent of the world’s energy use, the process of separating chemicals for commercial and industrial use creates significant volumes of carbon emissions – possibly up to 10 per cent of the world’s greenhouse gases.

Seeking a way to reduce the environmental harm of those processes, Singapore-based Seppure built a membrane capable of separating even the harshest chemicals at the molecular level without using heat. Built with nanotechnology, the membrane is so strong yet porous at a nano level that it can be reused multiple times, in a wide range of temperatures, and remain resistant to degradation from the chemicals with which it comes into contact.

Importantly, the membranes can be used throughout the processes of separation, from distillation to evaporation, without heat at any stage. By removing the need for high temperatures, the new membranes conserve water while also reducing carbon dioxide emissions.

Resource conservation and energy conservation are key aims in every industry. Springwise is spotting an exciting mix of initiatives that tackle these goals, from magnetic levitation for frictionless motors, to a new method for extracting lithium that recycles water and brine.  

Written by: Keely Khoury

Email: farahani@seppure.com

Website: seppure.com

Reference

7 Restaurants Serving Up an Industrial Aesthetic
CategoriesArchitecture

7 Restaurants Serving Up an Industrial Aesthetic

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Unfinished concrete surfaces, metal pipes, visible ducts, high ceilings and exposed structural systems are common sights in old factories and warehouses. However, in recent years, we have seen an increasing demand for this aesthetic in both residential and commercial spaces. Those remodeling old warehouses or pre-war buildings into homes have been choosing to preserve elements of their older structures. Some offices are incorporating similar design elements to make their spaces more trendy, and less clinical or formal.

The industry that has seen a massive adoption of this trend is the hospitality sector, especially in the past two decades. Restaurants and bars across the world are taking cues from old factories and playing with unfinished surfaces, metallic accents, industrial lights and heavy-duty hardware to create an atmosphere that is both nostalgic and modern. Designers have found several ways to soften these harsh materials and craft spaces that are welcoming. Below are just a few examples.

Images by Mikael Axelsson

USINE by Studio Richard Lindvall, Stockholm, Sweden

It is hard to tell that this restaurant and meeting area was once a sausage factory. The remodeled space combines Scandinavian minimalism with a more industrial aesthetic, while also referencing hotels in Shanghai, New York and Amsterdam. Materials like concrete, galvanized steel and black cast iron are softened with cognac leather and maple wood. All the ventilation systems are left exposed and painted in white. Light fixtures with bold black details are juxtaposed against this lighter canvas to strengthen the aesthetic.

Spokane Steam Plant by HDG Architecture, Spokane, Washington

This restaurant design is conscious of the century-long history of the steam plant in Spokane. The metal columns and beams are not only left exposed but also painted in black to have them blend ini. These structural details are joined by black-tinted furniture, mesh-covered concrete walls, metal-backed chairs and dramatic pendant lights. Furthermore, the studio also used copper-toned pipes to create a drink dispenser at the bar.

Bicycle Thieves by Pierce Widera, Northcote, Australia

Named after the best-known film of Italian neorealism, this eatery is a lighter and fresher take on the traditional industrial style.  It references the late 1940s (when the film was released) with the use of mid-century modern materials and details. Suspended lighting acts as dividers, breaking up the open plan into smaller seating areas. Linear pendant lights are used above the bar, Globe lights over the communal tables and track lights around the periphery where the smaller tables are placed. Exposed concrete and cement finishes cove the walls, columns, floors as well as the ceiling.

Images by Dirk Weiblen

Tribeca by Linehouse, Shanghai, China

The New York-style gastropub evokes images of drinks with friends, city streets and late-night food cravings. The ceiling drops down in different parts to separate spaces. White false ceilings form the periphery whereas a suspended shelf canopy hangs over the bar. Mirror bulbs frame the entire space to infuse old-world glamour.

Restaurant & Bar Nazdrowje by Studio Richard Lindvall, Stockholm, Sweden

Minimal, raw and timeless: these words encapsulate the essence of Nazdrowje. The restaurant was initially a parking lot and the studio decided to use the natural atmosphere of the space as inspiration for the final design. Concrete is the predominant material in the space. The light grey concrete seats were cast and mounted directly into the walls, tying them with the concrete floors. The space also includes a large copper fireplace and visible copper pipes throughout.

Images by Andres Martellini

Victoria Brown Bar & Restaurant by Hitzig Militello arquitectos, Buenos Aires, Argentina

The bar has the mysteriousness of a speakeasy and the flash and flair of a private social club from the 19th century. Staying true to the theme, it also features a secret entrance through a coffee shop in the front. The space evokes nostalgia with a combination of elements like aging barrels, uneven brick walls, rich leather, vintage seating and suspended light bulbs. In one room, scissor screens break up the larger area into intimate pockets for small groups.

Industrial Brewery Pub in Saigon by T3 Architects, Ho Chi Minh City, Vietnam

The studio wanted to adopt the industrial aesthetic from 20th century Europe given that the brewery serves Belgian beers and food. Traditional European elements have been given a tropical twist by using local ventilation mechanisms and ceiling fans. The design also uses second-hand bricks sourced locally to reduce the carbon footprint. Pops of green, black and white posters and photographs, hanging backpacks and a suspended motorcycle also bring in the humorous side of the Belgian culture.

Architects: Want to have your project featured? Showcase your work through Architizer and sign up for our inspirational newsletter.    

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