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01 / 05
From Waste to Wealth: the Alchemy of Innovation

Blog Post | Pollution

From Waste to Wealth: the Alchemy of Innovation

Environmental challenges can be transformed into economic opportunities.

Summary: Scientists and engineers are finding ways to turn pollution and waste into valuable resources. From recovering fertilizer from toxic lakes to creating biodegradable packaging from farm residues, innovation is transforming environmental problems into opportunities for growth. By reimagining waste as a resource, we can make the planet cleaner while fueling new industries and jobs.


Every summer, toxic algae blooms turn Lake Erie and other US lakes into a green soup, threatening drinking water for millions. Every year, American farmers burn millions of pounds of grain stalks after harvest. And every day, Americans throw away enough packing peanuts to fill an Olympic swimming pool. What if I told you that each of these waste streams could become valuable resources—and that the solutions are emerging from university laboratories right now?

We stand at a unique moment in history. For the first time, we possess the scientific tools to transform our most pressing environmental challenges into economic opportunities. The numbers tell a compelling story. According to the World Bank’s “What a Waste 2.0” report, global waste is projected to rise by 70 percent, from 2.01 billion tons today to 3.4 billion tons in 2050. Yet, the circular economy, or using waste productively to create wealth, could unlock $4.5 trillion in economic benefits by 2030. The question isn’t whether we can afford to innovate—it’s whether we can afford not to.

Three Breakthrough Innovations from North Dakota

The convergence of nanotechnology, materials science, and biotechnology has created unprecedented possibilities for environmental remediation. In a laboratory at North Dakota State University, my research team is developing three innovations that exemplify this waste-to-wealth transformation:

  1. Calcium peroxide nanoparticles that absorb phosphates from polluted lakes and convert them into sustainable fertilizer
  2. Flax-fiber composites that transform agricultural waste into biodegradable packaging materials
  3. Starch-based foam alternatives that replace petroleum-based packing peanuts with compostable materials

These aren’t pie-in-the-sky concepts. They’re practical solutions that could scale from our Fargo lab benches to global implementation within a decade. Here’s how each one works—and why they matter.

Turning Lake Poison into Farm Food

Over 500 “dead zones” now plague our planet’s bodies of water, with the number doubling every decade since the 1960s. These oxygen-depleted areas, caused primarily by phosphate runoff from agriculture, cost the United States $2.4 billion annually in economic losses. The 2014 Toledo water crisis, which left half a million people without access to drinking water for three days, was just a preview of what may come unless we act.

Here’s where nanotechnology can change the game. At our NDSU lab, we’re developing calcium peroxide nanoparticles—imagine particles 5,000-times smaller than the width of a human hair—that act as molecular sponges for phosphate pollution. When deployed in eutrophic (nutrient-rich) lakes, these nanoparticles serve a dual purpose that borders on alchemy: First, they absorb phosphates from the water with an efficiency 500-times greater than conventional materials; second, they slowly release oxygen over 30 days, breathing life back into suffocating bodies of water.

But here’s the truly exquisite part: Those absorbed phosphates don’t disappear. Our research team harvests them to create sustainable fertilizer. Consider the irony—the very phosphates that are killing our lakes came from fertilizer runoff, and now we’re capturing them to make new fertilizer. It’s the circular economy in its purest form.

The timing couldn’t be more perfect. The global phosphate fertilizer market, currently valued at $72 billion, is facing a sustainability crisis. Morocco controls 70 percent of the world’s phosphate rock reserves, and at current extraction rates, most of these reserves will be depleted within a century. By recovering phosphates from water pollution, we’re not just cleaning lakes, we’re securing agriculture’s future. Our preliminary calculations suggest that phosphate recovery from US agricultural runoff alone could replace 15 percent of imported phosphate fertilizer, saving farmers billions while restoring water quality.

From Farm Waste to Amazon Packages

The second innovation transforms an agricultural nuisance into packaging gold. North Dakota grows 90,000 acres of flax annually, primarily for the valuable oil in its seeds. But after harvest, millions of pounds of stalks are typically burned or buried, a waste of remarkably strong natural fibers that have been used for over 30,000 years for textiles, food, paper, and medicine.

At our NDSU lab, we’re extracting these fibers and mixing them with biodegradable polymer matrices to create packaging materials that rival petroleum-based plastics in performance while completely biodegrading in three to six months. The resulting composite materials achieve tensile strengths of 50–70 megapascals—stronger than many conventional plastics—using 35 percent less energy to produce.

The market is hungry for such solutions. The biodegradable packaging sector is experiencing rapid growth, projected to reach $922 billion by 2034. More important, consumers are voting with their wallets: 82 percent say they’ll pay premiums for sustainable packaging, and 39 percent have already switched brands for better environmental practices. Major corporations aren’t waiting. Dell already uses mushroom-based packaging grown on agricultural waste, while IKEA has committed millions of dollars to eliminate polystyrene entirely.

North Dakota sits on a gold mine of opportunity. The state’s two million acres of various crops produce enormous volumes of agricultural residue. By viewing these stalks, husks, and shells not as waste but as industrial feedstock, North Dakota could become a hub for sustainable packaging materials. A single processing facility could create 200 rural jobs while generating $50 million in annual revenue from materials currently worth nothing.

Replacing Satan’s Snowflakes

The third innovation addresses what some environmentalists refer to as “Satan’s snowflakes”—namely, those infuriating polystyrene packing peanuts that seem to multiply in your garage and never decompose. Americans generate enough polystyrene waste to circle the Earth in a chain of coffee cups every four months. This material persists for 500 to one million years, breaking into microplastics that contaminate our food chain.

In our NDSU lab, we’re developing starch-based foam alternatives using corn, wheat, and potatoes, all crops that North Dakota grows in abundance. These “bio-peanuts” dissolve completely in water, compost within 90 days, and require just 12 percent of the energy needed to produce traditional polystyrene. They even eliminate the static cling that makes unpacking electronics feel like wrestling an electric eel.

The economics are compelling. Companies such as electronics retailer Crutchfield report saving $70,000 to $120,000 annually in freight costs after switching to lighter, bio-based packing materials. With 11 states and 250 cities already banning polystyrene foam, and the European Union implementing strict regulations on single-use plastics, the market for alternatives isn’t only growing, it’s becoming mandatory.

Perhaps the most profound impact is psychological. Every online purchase delivered with biodegradable packing materials sends a message: Modern conveniences can be maintained without mortgaging the environment. While a small victory, such progress is building momentum for larger, more significant changes.

The Scaling Potential: From Lab to Global Impact

The opportunity is enormous: If just 10 percent of US agricultural waste were converted to packaging materials, it would replace 33 million tons of petroleum-based plastics annually. If our phosphate recovery technology were deployed in the 100 most-polluted lakes globally, it could recover enough phosphorus to fertilize five million acres of farmland while restoring recreational value worth $10 billion.

These aren’t distant possibilities—our NDSU innovations are progressing through the typical stages: proof of concept, pilot testing, demonstrations, and commercialization. We’re currently in pilot testing, with plans for field demonstrations next year. Industry partners have expressed strong interest, particularly from agricultural cooperatives seeking value-added opportunities for crop residues.

Innovation Beats Despair: Lessons from Environmental History

Some critics might ask, “Aren’t these solutions just Band-Aids on the gaping wound of industrial civilization?” Such a question, however, misses the profound lesson of environmental history. Every major pollution crisis we’ve faced, from London’s killer smog to acid rain and the ozone hole, seemed insurmountable until human ingenuity proved otherwise.

Consider the track record. Since 1970, the United States has reduced major air pollutants by 78 percent while increasing gross domestic product by 321 percent. The Montreal Protocol has eliminated 99 percent of ozone-depleting substances, saving approximately two million people from skin cancer each year. Acid rain, once predicted to cost $6 billion annually to address, was solved for less than $2 billion per year. These victories weren’t achieved by abandoning modern life but by making modernity cleaner and more efficient.

The same patterns are emerging in clean technology. Solar panel costs have plummeted 90 percent in the past decade. Renewable energy is often among the lowest-cost power sources, especially when comparing marginal generation costs. When accounting for storage or backup needs, however, total system costs can vary by region and grid mix. Battery prices have decreased by 97 percent over the past 30 years. Each follows Wright’s Law—costs decline predictably as production scales. Our NDSU waste-to-resource innovations will follow similar trajectories.

The investment community recognizes this potential. Clean technology attracted $1.8 trillion in investments globally in 2023, surpassing fossil fuel investments for the first time. The bioeconomy, currently valued at $4 trillion, is projected to reach $30 trillion by 2050. These aren’t charitable donations, but rather hard-nosed bets on profitable technologies that happen to benefit the planet.

From Lab Bench to Marketplace

Numerous university spin-offs have traveled the well-worn path from laboratory to marketplace. Companies such as Membrion (ceramic membranes developed at the University of Washington) and Integricote (nanocoatings developed at the University of Houston) demonstrate that academic innovations can achieve commercial success while addressing environmental challenges.

The Optimistic Imperative

The waste crises facing our generation are real and urgent—but so is our capacity to transform them into opportunities for prosperity. The toxic algae choking our lakes could become tomorrow’s sustainable fertilizer. The agricultural waste burning in our fields could become the packaging protecting tomorrow’s e-commerce deliveries. The petroleum-based foams polluting our oceans could be replaced by materials that harmlessly dissolve back into the earth.

This transformation, however, won’t happen automatically. It requires continued investment in research, supportive policies that incentivize innovation over incineration, and entrepreneurs willing to scale laboratory successes into industrial realities. The trajectory is clear: Waste is becoming wealth, pollution is becoming profit, and environmental restoration is becoming economic opportunity.

From my lab bench in Fargo, I see a future in which every environmental challenge sparks a thousand innovative solutions, every waste stream becomes a value stream, and the same human ingenuity that created these problems engineers their solutions. That’s human progress at its finest.

World Bank | Poverty Rates

Paraguay Poverty Drops from 50 Percent to 16 Percent in 20 Years

“In the last 20 years, poverty in Paraguay has plummeted from over 50 percent to only 16 percent in 2025. In just two decades, a third of the population has escaped poverty, with another 300,000 rising out of poverty just in the last two years. 

Progress at this pace, scale, and duration does not happen by accident. Paraguay’s success is what happens when governments focus on productivity and jobs. Paraguay’s GDP growth has been nearly 5 percent per annum, among the fastest in Latin America. But for progress in poverty and shared prosperity, what drives growth matters. Labor income growth was the primary driver of poverty reduction in 2025, with the largest gains concentrated at the bottom of the income scale.”

From World Bank.

Blog Post | Water & Sanitation

If You Think New York City Life Is Bad Now

A grim tour of preindustrial New York

Summary: Many people today feel that life in New York has become uniquely difficult. Some imagine that the city was cleaner, safer, and more livable in the distant past. Historical reality tells a different story: Preindustrial New York was marked by extreme filth, unsafe water, rampant disease, pervasive poverty, and living conditions that made everyday life harsh and dangerous compared to contemporary times.


Discontent fueled the 2025 New York City mayoral election and Zohran Mamdani’s victory. A common theme echoed across the five boroughs: New York is a hard place to live. “We are overwhelmed by housing costs,” said Santiago, a 69-year-old retiree, outside a Mamdani rally. Those opposed to Mamdani had their own complaints. María Moreno, a first-time voter from the Bronx who supported Andrew Cuomo, lamented, “Now everything’s dirty, and our neighborhood does not feel safe.”

Today’s voters have legitimate grievances. The city’s housing costs, quality-of-life issues, and perceptions of disorder weigh heavily on residents’ minds. But it’s important to keep things in perspective. Different voters may romanticize different eras, but many seem to share a sense that if they could travel back far enough in time, they’d find a New York that was once clean, safe, and affordable. When Americans were polled in 2023, almost 20 percent said that it was easier to “have a thriving and fulfilling life” hundreds of years ago. Across the country, as one writer put it, people are engaged in an “endless debate around whether the preindustrial past was clearly better than what we have now.” In fact, Mamdani’s politics are grounded in an ideology that first arose from the frustrations of the early industrial era.

If Americans could go back in time to preindustrial New York City, however, they’d likely be horrified and possibly traumatized. Despite today’s real challenges, most New Yorkers would not trade places with their predecessors.

Long before the rise of factories and industry, New York City was a bustling port, founded by the Dutch as New Amsterdam in order to trade furs in the early seventeenth century. As early as 1650, local authorities enacted an ordinance against animals roaming the streets to protect local infrastructure—but to no avail. Then, in 1657, according to the Dutch scholar Jaap Harskamp:

New Amsterdam’s council attempted to ban the common practice of throwing rubbish, ashes, oyster-shells or dead animals in the street and leave the filth there to be consumed by droves of pigs on the loose. When the English took over the colony from the Dutch, pigs and goats stayed put. . . . Pollution persisted. The streets of Manhattan were a stinking mass. Inhabitants hurled carcasses and the contents of loaded chamber pots into the street and rivers. Runoff from tanneries where skins were turned into leather flowed into the waters that supplied the shallow wells. The (salty) natural springs and ponds in the region became contaminated with animal and human waste. For some considerable time, access to clean water remained an urgent problem for the city. . . . The penetrating smell of decomposing flesh was everywhere.

Into the early twentieth century, urban living in the United States felt surprisingly rural and agrarian, with an omnipresent reek to match. As late as the mid-nineteenth century, pigs roamed freely through New York City streets, acting as scavengers, and nearly every household maintained a vegetable garden, often fertilized with animal manure.

Indoor air quality was no better. A drawing from Mary L. Booth’s History of the City of New York depicts a seventeenth century New Amsterdam home with smoke from the fireplace swirling through the room. Indoor air pollution remains a serious problem today in the poorest parts of the world, as smoke from hearths can cause cancer and acute respiratory infections that often prove deadly in children. One preindustrial writer railed against the “pernicious smoke [from fireplaces] superinducing a sooty Crust or furr upon all that it lights, spoyling the moveables, tarnishing the Plate, Gildings and Furniture, and Corroding the very Iron-bars and hardest stone with those piercing and acrimonious Spirits which accompany its Sulphur.”

That said, before industrialization, though inescapable filth coated the interiors of homes, the average person owned few possessions for the corrosive hearth smoke and soot to ruin. By modern standards, New Yorkers—like most preindustrial people—were impoverished and lacked even the most basic amenities. According to historian Judith Flanders, in the mid-eighteenth century, “fewer than two households in ten in some counties of New York possessed a fork.” Many were desperately poor even by the standards of the day and could not afford housing. One 1788 account lamented how in New York City, “vagrants multiply on our Hands to an amazing Degree.” Charity records suggest that the “outdoor poor” far outnumbered those in almshouses.

Water quality was infamously awful. In seventeenth-century New Amsterdam, as Benjamin Bullivant observed, “[There are] many publique wells enclosed & Covered in ye Streetes . . . [which are] Nasty & unregarded.” A century later, New York’s water remained as foul as Bullivant had described. Visiting in 1748, the Swedish botanist Peter Kalm noted that the city’s well water was so filthy that horses from out of town refused to drink it. In 1798, the Commercial Advertiser condemned Manhattan’s main well as “a shocking hole, where all impure things center together and engender the worst of unwholesome productions; foul with excrement, frogspawn, and reptiles, that delicate pump system is supplied. The water has grown worse manifestly within a few years. It is time to look out [for] some other supply, and discontinue the use of a water growing less and less wholesome every day. . . . It is so bad . . . as to be very sickly and nauseating; and the larger the city grows the worse this evil will be.”

In 1831, a letter in the New York Evening Journal described the state of the water supply:

I have no doubt that one cause of the numerous stomach affections so common in this city is the impure, I may say poisonous nature of the pernicious Manhattan water which thousands of us daily and constantly use. It is true the unpalatableness of this abominable fluid prevents almost every person from using it as a beverage at the table, but you will know that all the cooking of a very large portion of the community is done through the agency of this common nuisance. Our tea and coffee are made of it, our bread is mixed with it, and our meat and vegetables are boiled in it. Our linen happily escapes the contamination of its touch, “for no two things hold more antipathy” than soap and this vile water.

In 1832, New York experienced a devastating outbreak of cholera, a bacterial disease that typically spread through contaminated water and killed with remarkable speed. A person could wake up feeling well and be dead by nightfall, struck down with agonizing cramps, vomiting, and diarrhea. The epidemic killed about 3,500 New Yorkers.

The initial actions taken to protect city water supplies were often private in nature. In fact, throughout the eighteenth and early nineteenth centuries, private businesses generally supplied urban water infrastructure. Despite such efforts, drinking water remained generally unsafe, even after industrialization, until the chlorination of urban water supplies became widespread.

The pervasive grime took a visible toll on New Yorkers. Between drinking tainted water, eating contaminated food, inhaling smoke-filled air, and living with poor hygiene, the average resident sported visibly rotten teeth. One letter from 1781 described an acquaintance: “Her teeth are beginning to decay, which is the case with most New York girls, after eighteen.”

The dental practices of the time were often as horrifying as the effects of neglect. The medieval method of using arsenic to kill gum tissue, providing pain relief by destroying nerve endings, remained common until the introduction of Novocain in the twentieth century. As late as 1879, the New York Times ran a story with the headline “Fatal Poison in a Tooth; What Caused the Horrible Death of Mr. Gardiner. A Man’s Head Nearly Severed from His Body by Decay Caused by Arsenic Which Had Been Placed in One of His Teeth to Deaden an Aching Nerve—an Extraordinary Case.” The story detailed the gruesome demise of a man in Brooklyn, George Arthur Gardiner, who died “in great agony, after two weeks of indescribable suffering.”

Preindustrial New York City wasn’t uniquely miserable for its time. Life was harsh everywhere, and cities around the world contended with the same foul smells, filth, poor sanitation, and grinding poverty. Rural villages were no better. Peasant families often brought their livestock indoors at night and slept huddled together for warmth. In many cases, rural peasants were even poorer than their urban counterparts and owned fewer possessions. Farm laborers frequently suffered injuries and aged prematurely from backbreaking work, while fertilizing cesspits spread disease and filled the air with an inescapable stench.

Though they may have been slightly better off than their rural counterparts, the struggles of early New Yorkers are worth remembering. However daunting the problems of today may seem, a proper historical perspective can remind us of how far we’ve come.

This article was originally published in City Journal on 1/13/2026.

Bloomberg | Poverty Rates

Poverty in Argentina Fell to Lowest Since 2018 Under Milei

“Poverty in Argentina fell to the lowest level since the first half of 2018 in another victory for President Javier Milei, even as the disinflation process stalls.

In the second half of 2025, 28.2% of Argentines lived in poverty, down from 31.6% in the first half, according to data published Tuesday by Argentina’s statistics agency.

A combination of Milei’s austerity and a tightly controlled currency thwarted the pace of price increases in the second half of the year, combined with boosts to some social welfare spending, helping to bring more people out of poverty. The rate is defined locally as incomes that can afford the cost of a basic basket of goods and services.”

From Bloomberg.

Wall Street Journal | Wealth & Poverty

They’re Rich but Not Famous—and They’re Suddenly Everywhere

“The number of Americans worth tens of millions and hundreds of millions of dollars has boomed in the past few decades, thanks to a rising stock market, lucrative private investments and swelling valuations for small and midsize businesses. This growing class is now a huge force in the economy, driving the demand for everything from lavish hotel rooms to private jet travel.”

From Wall Street Journal.