Glen Tuominen (@glen1)

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Stormwater Green Infrastructure: The Key to Clean Water and Resilient Cities

2024-04-10

My first vivid encounter with the consequences of inadequate water quality occurred during a family vacation to Bangkok, Thailand, when I was just 15 years old. As we embarked on a canal boat ride through the Chao Phraya River, we passed by a village on stilts. To my astonishment, I witnessed residents engaging in daily activities right at the river’s edge—doing laundry, discarding garbage, and even brushing their teeth. It was a stark realization that people actually lived in such conditions, and it struck me that their lives could be vastly improved with access to clean water. This pivotal experience ignited a passion within me that ultimately led me to pursue a career in Water Resources engineering and research. Today, I am deeply concerned that even in developed countries like the United States, we may not be as far removed from such water quality issues as we would like to believe. Our aging stormwater infrastructure, which has received a dismal D-plus grade from the American Society of Civil Engineers, is no longer adequate to address the challenges posed by today’s stormwater runoff. Traditional urban drainage systems are designed to whisk away stormwater runoff as quickly and efficiently as possible, out of sight and out of mind. However, this approach fails to consider the significant impacts that even small amounts of runoff can have on our environment and public health. In fact, statistics show that in the New Jersey and New York area, approximately 80% of our day-to-day rainfall events are less than eight tenths of an inch—the equivalent of a couple of tablespoons of water. Yet, this seemingly insignificant amount of rainfall can generate substantial runoff from impervious surfaces, which are ubiquitous in our built environment. The problem is compounded in cities with combined sewer systems, where stormwater runoff and domestic sewage flow through the same pipes. During heavy rainfall events, the capacity of these combined sewers can be overwhelmed, leading to untreated sewage overflows into nearby waterways. These overflows pose a significant threat to public health, as they contain high levels of pathogens that can cause illness. The good news is that we have been working diligently on innovative solutions to address these challenges. Stormwater green infrastructure, a suite of natural and engineered systems, offers a promising approach to improving water quality and mitigating the impacts of stormwater runoff. These systems work by promoting natural hydrologic processes, such as soaking up runoff, slowing it down, and making it available to plants for evapotranspiration. One of the most promising applications of stormwater green infrastructure is on rooftops, which account for a significant portion of impervious surfaces in urban areas. Green roofs, which are essentially vegetated roofs, can eliminate or minimize rooftop runoff by creating a sponge-like layer that absorbs and stores water. This water is then gradually released back into the atmosphere through evapotranspiration, reducing the amount of runoff that enters the sewer system. Another effective stormwater green infrastructure technology is the bioretention planter. These planters are installed at grade underneath downspouts and collect runoff from rooftops. The water is then slowly released into the surrounding soil, where it is filtered and cleaned before it infiltrates into the groundwater or is discharged into a nearby waterway. Despite the clear benefits of stormwater green infrastructure, its adoption has been hindered by a number of factors, including perceived risks, resistance to change, and misperceptions about how these systems work. To overcome these barriers, engineers need to work in interdisciplinary teams with experts from other fields, such as plant and soil science, landscape architecture, and urban planning. Public engagement is also crucial, as it fosters understanding and support for green stormwater infrastructure. It is time…

#cleanwater
#waterquality
#healthycommunities
#greenroofs
#resilientcities
#urbansustainability
#interdisciplinarycollaboration
#stormwatergreeninfrastructure
#bioretentionplanters
#combinedseweroverflows

The Power of Recycling: A Sustainable Future

2024-04-09

In today’s modern world, we are faced with a perplexing predicament: an insatiable desire for consumption that inevitably leads to an accumulation of waste. As children, many of us pondered the fate of this discarded material, envisioning towering mountains of trash encroaching upon our towns. However, we comforted ourselves with the belief that adults possessed a solution, a system to manage this ever-growing problem. During the 1980s and 1990s, we embraced the promise of guilt-free consumption through the advent of plastics. The allure was undeniable: discard your empty soda bottle into the designated receptacle, and it would magically transform into a new bottle, leaving the world a better place. Yet, this promise proved to be a mirage, with only a mere 15% of discarded plastics actually finding their way to recycling facilities. This disparity underscores a glaring truth: society’s approach to waste management has been plagued by an “out of sight, out of mind” mentality. By concealing our discarded items from view, we have deluded ourselves into believing that the problem has been solved. Recycling, in its true essence, involves a transformative process that diverts discarded materials from landfills and repurposes them into new products. This process encompasses three crucial steps: the collection of waste materials, their reprocessing into usable secondary materials, and the utilization of these materials in the production of new goods, effectively replacing virgin or primary resources. The significance of recycling lies in its ability to transform low-value, single-use items, such as water bottles, into durable goods with lifespans extending up to several decades. By choosing recycled products, we actively reduce the demand for virgin materials, diverting waste from landfills and fostering a more sustainable consumption cycle. Patagonia’s commitment to recycling began in the early 1990s with the introduction of its pioneering Synchilla fleece, made from recycled plastic bottles. Since then, the company has expanded its use of recycled materials to include nylon, wool, cashmere, cotton, and even down, significantly reducing its environmental footprint. Natural materials, often sourced from agriculture, come with their own set of challenges, including extensive land use, water consumption, and susceptibility to disease and environmental factors. By transitioning to recycled materials, Patagonia bypasses these resource-intensive processes, resulting in a substantial reduction in carbon emissions. Conventional plastics, derived from fossil fuels, contribute to environmental degradation and climate change. Recycled polyester and nylon offer a sustainable alternative, allowing Patagonia to minimize its reliance on these harmful materials. Additionally, the company incorporates waste materials from its own supply chain and post-consumer sources, such as fishing nets and discarded bottles, further reducing its environmental impact. Mechanical recycling, the predominant recycling method, involves a straightforward process of washing, shredding, and re-melting plastic to create recycled plastic. Chemical recycling, also known as depolymerization, offers an alternative approach, transforming polymers back into their constituent monomers, enabling the production of high-quality recycled fibers from potentially contaminated or mixed sources. It is important to note that while recycling has positive environmental benefits, it does not eliminate the greenhouse gas emissions associated with material production. However, by displacing virgin material production, recycling significantly reduces the overall environmental impact. However, recycling alone is not a panacea for our consumption-driven society. Reduced consumption, coupled with recycling, offers a more comprehensive solution. The development of robust recycling infrastructure is paramount, as the lack of accessible and efficient recycling systems renders the entire process…

Harry House: A Playful Garden Sanctuary in Melbourne

2024-03-25

Welcome to the enchanting Harry House, nestled in the heart of Melbourne’s vibrant north, where the lush greenery of Merri Creek interweaves with the culinary delights of Sydney Road. Join us as we explore this unique and playful abode designed by award-winning architects Archer + Buchanan, where the boundaries between indoor and outdoor living seamlessly blur. Originally home to a quaint pre-war weatherboard cottage, Harry House has been thoughtfully reimagined to embrace its sprawling garden, transforming it into the centerpiece of the home. The architects skillfully preserved the warmth of the original cottage, while creating a dynamic new extension that frames the lush fig trees and overgrown foliage beyond. As you step inside, the sight line from the front door draws you through the extension, connecting you instantly with the verdant garden. The choice of materials reflects the architects’ desire for honesty and durability, with robust carpentry, weathered concrete, and fireproof INAX board creating a textural symphony. Japanese design elements are subtly woven throughout the home, paying homage to the homeowner’s heritage. A mizuya tansu, an antique Japanese cabinet, finds a cherished place within the space, adding a touch of cultural richness. The design also masterfully addresses the challenge of a long, narrow site by incorporating a courtyard that floods the rumpus room and main living area with natural light, while enveloping the building in a verdant embrace. Despite its relatively compact footprint, the home maximizes space through innovative solutions like netted areas suspended in voids, replacing bulky rumpus rooms with versatile and airy spaces. Expansive glass windows connect the interior to the garden and sky, creating a sense of boundless space. The bathrooms adopt the traditional Japanese approach, with separate areas for toilet, basin, and bathing, offering a serene and rejuvenating experience. The heart of the home, the kitchen, is a culinary sanctuary with a step-down design that allows for a comfortable workspace for the chef while creating an inviting gathering space for family and friends. The house has proven to be an idyllic sanctuary for a young family, providing abundant natural light, a constant connection to the garden, and a perfect blend of playfulness and functionality.

#interiordesign
#sustainabledesign
#familyhome
#melbournearchitecture
#playfularchitecture
#compactliving
#harryhouse
#archerbuchanan
#gardencentricliving

The True Colors of Ancient Greece: Unveiling the Polychromy of Classical Art

2024-03-23

Embark on an enlightening journey into the captivating world of ancient Greece, where the majestic temples and sculptures were not the monochromatic wonders we often envision. Contrary to popular belief, the Greek era boasted a vibrant array of colors that adorned their architectural masterpieces and statues, creating a visually stunning spectacle that belied the simplicity of white marble. Through meticulous research and analysis of the pigments found on Athenian buildings and sculptures, we have uncovered the vibrant palette that once graced the Acropolis. Carmine pigments adorned the capitals and architraves, while azure and emerald hues danced across cornices and tympanums. Even the mighty roof tiles were not spared from this chromatic brilliance. The statues, often rendered in marble or bronze, were transformed into lifelike masterpieces through the skillful application of paint. Lips, hair, and garments were meticulously colored to enhance the details and evoke a sense of vitality in the classical forms. The contrast of hues allowed the artists to accentuate the beauty of the sculptural elements, visible even from afar. Today, we marvel at the pure white marble sculptures displayed in museums, but this aesthetic is a consequence of time and cultural preferences. During the Renaissance, the rediscovery of Greek and Roman art led to the mistaken notion of white marble as the epitome of classical purity. Over time, the painted sculptures were stripped of their hues to conform to this idealized perception. However, with the recent revival of interest in Greek polychromy, we are rediscovering the true glory of these ancient masterpieces, bringing the vibrant world of ancient Greece back to life.

#archaeology
#pigments
#architecture
#arthistory
#ancientgreece
#acropolis
#museumcollections
#greekart
#statues
#classicalera

Justice for Jada: Toronto Woman Killed in Jamaica

2024-02-29

Tragedy has struck in Jamaica as Jada Whitehead, a 28-year-old Toronto woman vacationing on her wedding anniversary, has died from suspected assault injuries. Her family, who is understandably in shock, is seeking answers and eagerly working to transport her remains back home. As per reports from the Jamaican Police, Jada was allegedly involved in a domestic dispute with her husband. She reportedly suffered severe injuries but neglected to seek medical attention or notify authorities. The following day, she was discovered unconscious in bed and was subsequently pronounced dead in the hospital. The Jamaican Police have apprehended the husband, and murder charges against him are expected.

#travelsafety
#violenceagainstwomen
#endviolenceagainstwomen
#protectwomen
#sayhername
#domesticviolenceawareness
#justiceforjada
#jamaicasafety
#torontowomankilled
#murderinjamaica

Memphis: The Design Revolution That Shaped the 1980s

2024-02-27

In the vibrant tapestry of design history, the 1980s stands out as an era defined by bold colors, geometric patterns, and unconventional shapes. This aesthetic revolution can be traced back to a group of avant-garde designers known as the Memphis Group. Led by Italian architect Ettore Sottsass, the Memphis Group emerged in 1981 as a reaction to the rigid rules of modernism. Embracing a spirit of distortion and irony, they challenged the notion that design should be purely functional. Their work injected a sense of excitement and playfulness into the design world. The Memphis Group’s first exhibition at the Milan design fair in 1981 created a sensation. Their furniture, named after luxury hotels, playfully juxtaposed inexpensive materials with opulent forms. The chaotic crowd at the exhibition resembled a mob scene, a testament to the group’s provocative impact. Despite their influence, Memphis furniture never gained widespread popularity in homes. However, their designs left an indelible mark on popular culture. From the iconic MTV logo to fashion shows and even the first Apple watch, the Memphis aesthetic continued to inspire generations of designers. Today, the Memphis Group’s designs remain a testament to the transformative power of creativity. Their bold and unconventional approach challenged the status quo and opened up new possibilities for design, leaving a lasting legacy that continues to shape the way we see and experience the world around us.

#postmodernism
#boldcolors
#geometricpatterns
#designrevolution
#80sdesign
#mtv
#diorcouture
#playfuldesign
#memphisgroup
#ettoresottsass

Art Deco: A Journey Through Northern France

2024-01-21

Unveiling the Art Deco allure, this video embarks on a captivating journey through the enchanting realm of northern France. Immerse yourself in the exquisite architecture, decorative arts, and even automobiles of this remarkable era that left an enduring imprint on the region. Philippe, a passionate collector, showcases his prized possession—a Wazza automobile, an embodiment of Art Deco’s geometric grace and technical prowess. Its light frame, responsive steering, and surprisingly low noise levels make it a testament to the era’s pursuit of both form and function. St. Canta holds a special place in the Art Deco tapestry. Its post-war reconstruction saw the town embrace the style with zeal. The railway station and its adjoining café, meticulously renovated to their original glory, stand as testaments to this architectural triumph. Mosaic artist Fabien takes us behind the scenes, revealing the meticulous craftsmanship that brought these Art Deco masterpieces to life. Venture beyond St. Canta to discover the town of Conty, where the Lycée Fénelon boasts an awe-inspiring glass dome designed by Federico Pantsmangai. This ingenious fusion of concrete and glass floods the building with natural light, exemplifying Art Deco’s emphasis on luminosity and the integration of new materials. Immerse yourself in the history of the Notre Dame de Demi-Secours church, a unique expression of Art Deco’s influence even among the working class, and marvel at the Salon de Baile swimming pool, its nautical-inspired design reminiscent of the transatlantic voyages that captivated the imagination of the era.

#history
#architecture
#design
#notredame
#artdeco
#northernfrance
#automobiles
#stcanta
#conty
#mosaic

Gothicism: Unraveling the True Essence of a Misunderstood Style

2024-01-19

Have you ever noticed that the term “Gothic” has a certain negative connotation nowadays? When you mention it in the context of interior design, some people may recoil in horror. However, in this video, I aim to dispel these misunderstandings and reveal the true essence of Gothic aesthetics. Historically, the term “Gothic” was used to describe the Germanic tribes of the Ostrogoths and Visigoths who clashed with the Romans. It was later adopted by Renaissance artists to criticize a particular architectural style that deviated from the classical ideals they admired. They labeled it “Gothic” due to their perception of the tribes as uncivilized barbarians. However, this style, originating from Romanesque architecture, was characterized by stunning features like soaring arches, vaulted ceilings, and stained glass windows, designed to inspire awe and connect with humanity. In the 20th century, the term “Gothic” was hijacked by a music subculture that emerged from the post-punk era. This subculture adopted the term as a badge of outsider status, but it had no real connection to the historical origins or aesthetics of Gothicism. So, if you’re looking for a design style that exudes a sense of history, opulence, and individuality, don’t hesitate to embrace Gothic influences. Explore its stunning architectural creations and ornate interiors that have graced the world for centuries, leaving an unforgettable visual legacy that transcends time.

#gothicarchitecture
#historicalarchitecture
#renaissanceart
#darkacademia
#gothicart
#historicalinteriors
#gothicinteriordesign
#gothichistory
#historyofgothic
#interiordesignstyles

Unveiling the World of Trend Forecasting: A Journey into Color and Innovation

2024-01-12

In this video, we delve into the fascinating realm of trend forecasting, where I work as an Assistant Editor for Color and Materials at Stylus. My role encompasses tracking emerging trends across creative industries, attending events, and researching innovations. I curate reports and develop color palettes, offering a comprehensive analysis of the latest developments. The dynamic nature of this field keeps me on my toes, as I encounter groundbreaking advancements in various domains. One aspect I particularly enjoy is the encouragement to explore every creative avenue. I’ve had the opportunity to collaborate with trend forecasting companies on live briefs, which sparked my interest in the industry. VCU’s well-equipped facilities and the diverse skill set acquired through a textiles degree have been invaluable. The translatability of these skills opens up countless career paths, from embroidery design and interior design to fabric development and creative direction. The versatility of this field is evident in the varied career trajectories of my fellow graduates. Whether it’s working for large or small companies, in strategy or design, the possibilities are endless.

#colorpalettes
#innovation
#design
#trendforecasting
#colorandmaterialstrends
#creativeindustries
#materialresearch
#stylus
#assistantfashioneditor
#fashionindustry

Lake Houses and Medallion Architecture: Essential Elements of a Modern Data Platform

2024-01-01

Introduction to Lake Houses and Medallion Architecture in Microsoft Fabric In this video, we will explore the concepts of lake houses and Medallion architecture and how they relate to Microsoft Fabric, a modern data platform that empowers organizations with data engineering and data science capabilities. Understanding these fundamental elements will provide context for the upcoming demo series. Lake Houses: A Fusion of Data Warehouse and Data Lake A lake house is a relatively recent concept that combines the features of a traditional data warehouse with the flexibility and scalability of a data lake. It leverages a separation of storage and compute, enabling data to be stored in a file system while allowing for querying and table creation on top of it. Microsoft Fabric embraces the lake house concept, providing an artifact type known as a lake house that combines files, folders, and tables into a single entity. These lake houses utilize the open-source Delta Lake tool, which introduces relational database features such as ACID transactions, allowing for consistency and concurrency in data management. It’s important to note that lake houses in Fabric are distinct from Azure Synapse Data Warehouse, which also uses the Delta Lake format but leverages T-SQL as its management language. Lake houses, on the other hand, are managed through Spark engines or Dataflow Gen 2. Medallion Architecture: A Multi-Tiered Data Structure The Medallion architecture is a three-tiered data structure that has gained popularity in the context of lake houses. It organizes data into three distinct zones: Bronze Zone (Raw Data): This zone houses the raw, unprocessed data as it is ingested from source systems. The data is typically append-only, preserving its original state for historical analysis and replayability. Silver Zone (Standardized Data): In the silver zone, data undergoes cleaning, standardization, and enrichment processes. It is transformed into a more consistent and structured format, combining data from multiple sources to create unified business entities. Gold Zone (Curated Data): The gold zone represents the curated and optimized data ready for consumption by downstream applications. It often involves creating dimensional models or star schemas for reporting and analytics purposes, as well as projections of silver zone data in different formats to cater to specific consumer needs. Lake Houses and Medallion Architecture in Fabric Fabric aligns with the Medallion architecture by providing separate lake houses for each zone. This segregation ensures that data is organized and managed according to its intended purpose. The bronze zone lake house is typically append-only, preserving the integrity of the raw data. It is important to emphasize that the three-tiered structure is customizable. Some projects may benefit from additional layers, such as a landing zone for temporary data storage before ingestion into the bronze zone. Conversely, others may find that the gold zone is unnecessary if the standardized data in the silver zone meets their needs. Conclusion Lake houses and Medallion architecture are fundamental concepts that shape the modern data platform in Fabric. Understanding their roles in data management and organization will help you effectively navigate and leverage the platform’s capabilities. In the next video, we will delve into the specific dataset and insights that will serve as the foundation for the rest of the demo series, along with a detailed architecture diagram of the entire solution. Stay tuned for further insights and practical demonstrations.

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