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Health & Sustainable Living

Slowing Water for Greener Neighborhoods

Contributed By Rob Moir, PhD

Climate Change has brought fiercer storms with devastating floods and long-lasting droughts that stressed and killed plants and animals. Once we controlled water. These days, water is in control and is harming us.  

What if we changed our relationship with water to better understand its behavior? What if we were more respectful and asked, what does water want? Communities that have taken a less confrontational and more collaborative approach with water have created better places in which people are happier. 

Louisville, Kentucky suffered a great deluge when 7.2 inches of rain fell in just 78 minutes.  Flood waters that cataracted through properties at the University of Louisville caused $21 million in damages.  The university responded and adapted with a variety of “green infrastructure” projects deployed to help keep stormwater runoff out of the combined sewer system.  

The university slowed water with absorbing changes to the campus landscape. They disconnected downspouts, put out rain barrels, built cisterns, installed vegetated roofs, and built rain gardens and bioswales to facilitate groundwater recharge through infiltration. Pervious pavement and permeable pavers replaced impervious surfaces in lots, roadways, plazas, and sidewalks.  For remaining hard surfaces and fast runoff areas, large underground infiltration basins were installed.  

The University of Louisville gained a better understanding of sustainable water management. The university is now diverting about 72 million gallons of stormwater every year, has a greener campus, and should never again suffer damages during rainstorms.

Farmers in Watsonville, California, irrigate strawberries, artichokes, cauliflower, broccoli, lettuce, raspberries, and natural plants with water pumped up from the aquifer beneath their fields.  Trouble was the lens of water in the ground was shrinking and salt water from Monterey Bay was intruding. 

In response to the over-pumping problem, California created the Pajaro Valley Water Management Agency (PVWMA) to charge water users for the groundwater they drew in hopes that they would use less water. Still, the groundwater diminished. 

Loch Coruisk drains to the sea

With a better understanding of water, PVWMA paid farmers to run their irrigation pumps backwards to recharge groundwater with rainwater that would otherwise go into storm drains to the sea.  Farmers are credited 50 percent of the recharge against their future groundwater pumping costs. That figure is conservative because some of the infiltrated water will flow outwards into the wider hydrologic system before it can be pumped out by the farmer.

There are multiple spinoff benefits to paying farmers to pump stormwater into the aquifer. This water helps to push seawater back to the ocean, reducing saltwater intrusion. Pumped stormwater keeps the soil moist, which reduces the need to irrigate, and it maintains higher groundwater levels. Best of all, there are no arguments as to who owns the water. In the Pajaro Valley, the water belongs to everyone.  

In Falmouth, Massachusetts, rainwater washed fertilizer off the lawns into Little Pond. This nutrient pollution during the summer caused a harmful algal bloom that killed 16 striped bass. Falmouth adapted to increased rainfall by banning the use of fertilizers on established lawns. Ten years later, there has not been another harmful algal bloom, no fish kills, and the lawns are no less green than in towns where fertilizer is spread liberally. 

Falmouth discovered that without fertilizer, grass roots go deep into the soil to open it up and make it more porous and habitable for soil organisms. Long fungal strands fuse with roots to form mycorrhizal networks larger than the lawn. A single fungal strand inside the plant touches each cell. If a plant cell is stressed, perhaps by someone walking on the grass or a pest munching, it signals into the mycorrhizal network what it needs to grow and remedy the situation. Bacteria respond to signals to put what is requested into the “wood wide web” that is transported to the grass.  

Plants combine water and carbon dioxide, and with energy from the sun, create carbohydrates. Absent sunlight in the soil, root exudate is a primary energy source for soil organisms. With grasses, about half of the liquid carbon goes to grow the plant and half is pushed out of root tips to build soil. 

Lawn soils are the best because they are high in organic carbon, mostly root exudate plus detritus. When the carbon-mineral mixture goes through a chemical transformation it becomes humus. Humus is the black in rich soil, high in nutrients, where water and oxygen move easily, thanks in part to the capillary action of roots and to worms. This soil swells greatly when it rains. Four inches of lawn soil can hold seven inches of rainwater. The ability to absorb and hold water is greatly reduced in other soils. Sandy soils that are three inches deep will hold no more than three inches of rainwater. 

In Springfield, Massachusetts, 16 lawns were not fertilized or watered. Lawns were mowed with the blade set to 3.5 to 4 inches high and cuttings were left on the lawn. A third of the lawns were cut every week.  A third cut every two weeks and a third every three weeks. These lawns were found to have 36 kinds of flowers. The lawns cut every two weeks had the greatest diversity of bee species. Overall, 111 bee species! The one-week-cut lawns did not give the flowers enough time, and perhaps the three-week cut had higher grasses than some bees prefer.

1 Bee Fauna and Floral Abundance Within Lawn-Dominated Suburban Yards in Springfield, MA

Water was a determining factor for bee diversity. The bees of natural lawns are smaller than hiving bees and are more sensitive to falling water drops.  Some are pith-nesting bees that cannot survive “a good soak.”  Researchers have also found that bee diversity goes down with inclement weather. 

The four communities, one suffering from flood damages, one losing groundwater to agriculture, one blaming lawns for harmful algal blooms, and one keeping lawns while increasing wildflower and bee abundance with greater biodiversity, experienced a dramatic shift from a scarcity mindset to one of shared abundance. Arguments and the setting of priorities, and tradeoffs, gave way to collaborative efforts, helping one another with quality-of-life benefits for everyone, even including what’s good for nature.

Our rivers are fed with cool water that seeps in from the ground or gurgles from springs. Rivers depend on water in aquifers. Diminishing water in the ground is the reason for low water flows. There has been a great loss of aquifer recharge to lands covered by impervious surfaces. The faster water flows across the surface, the less will infiltrate into the ground. Topping off the aridification of neighborhoods is the loss of soil. 

Nubinusett River

Sometimes overlooked in all the climate change talk has been the importance of soil to the world’s water and carbon cycles. Soils covering less than 10 percent of the Earth are more than three times the amount of carbon found in the air. Carbon dioxide amounts to 800 billion tons of carbon worldwide versus 2,500 billion tons of organic carbon in soils.

2  Soil as Carbon Storehouse: New Weapon in Climate Fight?

Here’s the problem. The more carbon and water we have in the air, the less carbon and water we have in the soil. The less water and carbon in the soil, the less plants can grow, and the more carbon and water is left in the atmosphere. It’s a vicious circle that we can change. The nature-based solution is to get more organic carbon into the soil and water will follow. 

A natural lawn in the best of conditions can build an inch of soil in a year. No other plant comes close to the high percentage of manufactured carbon pushed out as root exudate. For a lawn that is 240 square feet an inch of soil weighs one ton. For one ton of root exudate, grass plants must make about two tons of carbohydrates, with half going to biomass and half coming out of the roots to build soil. Carbohydrate molecular weight is 3.64 times that of carbon dioxide. For a ton of soil, 7.28 tons of carbon is pulled out of the atmosphere 

If Massachusetts were to pay property owners by the ton for storing carbon as soil, there would be incentives to stop using chemicals including quick-release fertilizers, and to replace hard surfaces with initially grass. With deeper soils, the need for watering is less and plants stay green longer. 

There’s more. If Massachusetts incentivized property owners to pump storm water into the ground, there would be reductions in stormwater damages, more water in the land including soils, and steadier water flow in rivers during dry months. 

Pumping is required when we simply do not have sufficient permeable surface areas needed for infiltration. The State paying property owners to pump water avoids the big one-time costs of purchasing real estate. Paying to pump is more just in application. Fixing a value on water would enable banks to make revenue projections and to finance construction of their neighborhood Community Water and Energy Resource Centers. 

If an institution in Cambridge, Massachusetts put 72 million gallons of water into the ground, as the University of Louisville does annually, essentially running the water meter backwards, at current water rates it would save the institution hundreds of thousands of dollars. 

Unlike generating energy, the cost of managing water does not go down when put back into the ground. Governments would need to provide upfront funding for municipal waterworks to cover revenue lost. However, this expense should be more than offset by the savings in stormwater and draught damages. 

We can adapt to climate change and reduce deluges or droughts by slowing water down with soil, with more green spaces including by either replacing or on top of concrete, and by actively putting water back into the ground. Research indicates we can slow sea level rise by as much as 25%. 

Working with climate change, we may literally set up a rainy-day fund measured in gallons of water. Property owners could pump water into the ground and be compensated with reduced water bills during extreme rainfalls. Property owners are also compensated for storing carbon by the ton of new soil. 

By investing in pumping water and building soil in the ground, the Commonwealth would see big returns with more resilience during droughts, less need to water plants, less flood damages, more water in our cold stream rivers during dry periods, and a reduction in sea level rise. More difficult to quantify, but no less important, are the quality-of-life improvements when there is more green vegetation with shade and windbreaks, more cooling in summer (evaporation) and more warming when it’s cold (condensation). Finally, there will be more nature in our local landscapes and happier people in our neighborhoods. 


Dr. Rob Moir

Rob Moir, PhD, is Executive Director of the Ocean River Institute and Director of Global Warming Solutions IE-PAC in Cambridge Massachusetts. He is an educator, scientist, and advocate with a proven history of institutional management and climate policy success.


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Health & Sustainable Living

How the Strait of Hormuz Crisis Will Reach Your Doorstep

Editor’s Note: Why We Are Featuring Iran Now

Iran is once again dominating headlines.

From widespread public demonstrations that surged across Iran in late 2025 into early this year, to the current escalation and the breaking of war, the country is being discussed globally in the context of politics, conflict, and human suffering. The loss of life and instability unfolding are real and devastating. Nothing in this feature is intended to diminish that reality.

But there is something else that often goes unspoken.

For years, inside and outside of environmental circles, people have quietly asked me a question. Sometimes with curiosity. Sometimes with hesitation. Sometimes almost with guilt.

“What is actually there?”

They were referring to biodiversity.

In today’s world, there is pressure to already know. When the breadth of human knowledge appears to sit at our fingertips, asking basic questions can feel uncomfortable. If a place overlaps with your professional field or your moral concern, you are expected to understand it fully.

Curiosity, however, should never carry shame.

At SEVENSEAS Media, we see questions as bridges. When a region becomes defined only by conflict, it becomes even more important to remember that it is also defined by landscapes, species, ecosystems, culture, and people who have lived in relationship with nature for millennia.

Iran is not only a geopolitical flashpoint. It is a country of vast mountain ranges, ancient forests, wetlands, deserts, coral communities, migratory flyways, and one of the most strategically significant marine corridors in the world. It sits at the intersection of terrestrial and marine biodiversity, connecting ecosystems across Central Asia, the Caucasus, the Arabian Peninsula, and the Indian Ocean.

It is home to coastal communities whose fishing traditions stretch back centuries, to wetlands that host migratory birds crossing continents, and to marine systems that sustain life far beyond their shorelines.

This feature has been in development for some time. In light of current events, we believe it is important to move forward thoughtfully and with care.

Education is not a distraction from suffering. It is part of long term resilience.

At SEVENSEAS Media, we promote education and peace across cultures and living in harmony with nature. We believe that understanding biodiversity can humanize places that are otherwise reduced to headlines. Conservation, at its best, transcends politics and builds shared responsibility for the natural world.

In the articles that follow, we explore the geography of Iran, its terrestrial biodiversity, its migratory importance, and its ocean and coastal ecosystems. We touch on traditional fishing cultures, current pressures, conservation challenges, and the organizations working to protect what remains.

As always, we are not here to simplify complexity. We are here to make space for informed curiosity and careful understanding.

In moments of conflict, it can feel easier to look away. We choose instead to look closer, and to recognize that ecological systems persist regardless of political borders.


Photo by ClickerHappy
Photo by ClickerHappy

The images of burning tankers and military strikes feel distant when you are reading them on your phone over morning coffee. But the Strait of Hormuz crisis is not a story that will stay overseas. It is already in motion toward your fuel pump, your grocery store, and your electricity bill. The question is not whether you will feel its effects, but when, and how significantly.

This is not a call to panic. It is a call to understand. Here is what is happening, what it means for daily life, and what you can do about it.

Understanding the Ripple

The Strait of Hormuz handles approximately 20 million barrels of oil per day, representing roughly one-fifth of global supply. It also carries nearly 20% of the world’s liquefied natural gas trade, with the vast majority originating from Qatar. When this corridor shuts down, even partially, the consequences cascade through interconnected systems in ways that are not always immediately obvious.

Fuel prices are the most visible and fastest-moving consequence. Brent crude has already jumped approximately 10%, and analysts warn that sustained disruption could push prices above $100 per barrel, levels not seen since the aftermath of Russia’s invasion of Ukraine in 2022. For consumers, this translates to higher prices at the pump, typically with a short delay as wholesale costs filter through to retail. Countries that adjust fuel prices monthly may see a lag of weeks; those with market-based pricing will feel it sooner.

Shipping costs follow closely behind. CMA CGM has already imposed an Emergency Conflict Surcharge ranging from $2,000 to $4,000 per container, effective March 2. Rerouting vessels around the Cape of Good Hope adds 15 to 20 days to transit times between Asia and Europe, driving up fuel consumption, insurance premiums, and operational costs for every carrier on those routes. Freight rate increases of 25% to 30% are being projected for companies dealing in international trade. With both the Strait of Hormuz and the Red Sea now under simultaneous pressure, there is no quick alternative.

Food prices will be the slowest to move but potentially the most deeply felt. Higher energy costs raise the price of fertilizer production, which relies on natural gas as both an energy source and a chemical feedstock. That cost increase works its way into agricultural inputs, then into food processing, packaging (which depends on petroleum-based plastics), refrigerated transport, and finally retail pricing. Import-dependent economies will feel this most acutely. For nations in the Gulf region that rely heavily on imported food, the disruption is doubly compounded: both the energy to produce food and the shipping routes to deliver it are under pressure simultaneously.

What This Actually Means for You

We could list the usual advice here: drive less, buy local, keep some extra staples on hand. Some of that is reasonable enough if you are already headed to the shops. But we think it is more useful to be direct about what this kind of crisis actually looks like from a household perspective, because the biggest risk is not running out of anything. It is making bad decisions based on bad information.

Most of the cost increases heading your way are not something you can opt out of. When Brent crude moves, fuel prices follow. When container surcharges jump $2,000 to $4,000 per unit, those costs get passed along through supply chains that touch everything from packaging plastics to refrigerated transport. The question is not whether prices will rise but how quickly, how steeply, and for how long, and those answers depend on how the military and diplomatic situation evolves in the coming weeks, not on anything happening in your kitchen.

What you can do is calibrate your expectations. Fuel costs will move first, likely within days. Food prices will lag by weeks or months, and any dramatic grocery increases in the first week of this crisis almost certainly reflect opportunistic repricing rather than genuine cost transmission. Knowing that difference protects you from panic and from accepting inflated prices as inevitable when they may not be.

You can also be disciplined about your information sources. The Joint Maritime Information Center, Lloyd’s List, and established international wire services are reporting verified data. Social media is generating speculation at industrial scale. The gap between the two will widen as this crisis continues, and the most regrettable financial decisions, whether personal or political, tend to get made in the fog of the first 72 hours.

Finally, and this matters to us as an ocean publication, pay attention to who is most exposed. It is not the consumer adjusting a commute. It is the fishing communities along the Persian Gulf whose fuel, bait, and export markets are all disrupted at once. It is the populations in Gulf states that import the vast majority of their food through the very shipping lanes now under threat. It is the seafarers on 150-plus tankers anchored in a conflict zone with no departure date. Their story is the full story of what a maritime crisis costs, and it is the story we will keep covering.

The Ocean Connection

At SEVENSEAS, we believe that every geopolitical crisis carries an environmental dimension that too often gets buried beneath the economic and security headlines. The Persian Gulf is not just an energy corridor. It is a living marine ecosystem that supports endangered species, sustains fishing communities, and holds scientific secrets about how coral reefs might survive a warming planet. The decisions being made in the Strait of Hormuz this week will shape the health of that ecosystem for decades to come.

We will continue following this story not only because of its implications for oil markets and global shipping, but because the ocean always pays a price in wartime, and someone needs to be watching.

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Health & Sustainable Living

Home Electric Composters Explained and Our Recommendations

Electric composters have been popping up in my ads and feeds for over a year now so we dug deep to see how they compare. These are countertop appliances designed to process food scraps using heat, agitation, and airflow. Their purpose is to reduce the volume, moisture, and smell of kitchen waste and turn it into a dry, fine, soil-like material in a matter of hours rather than weeks or months. Most of these machines produce what is best described as pre-compost rather than finished compost.

 

It is important to be clear about what these machines are not. They do not create living compost with active microbial life the way a traditional outdoor compost pile does. Because electric composters rely on heat and drying, the output is largely sterile. That does not make it useless. It simply means the material benefits from time in soil, pots, garden beds, or a traditional compost system, where it continues breaking down naturally.

The real value of electric composters is convenience. If you cook regularly, especially if you prepare a lot of fruits and vegetables, these machines keep scraps out of your trash, reduce odors, and turn messy food waste into something clean and easy to handle. They use electricity, but many people find the tradeoff worthwhile because they reduce landfill waste and make it easier to return organic matter to soil over time.

Benefits of electric composters

  • They reduce food waste volume dramatically, often close to ninety percent depending on the scraps and the cycle used.
  • They reduce odors because food scraps are processed quickly instead of sitting and decomposing.
  • They make food waste diversion possible for people without outdoor space.
  • The dry output can be scattered on soil, mixed into garden beds, or added to outdoor compost piles where it continues breaking down.
  • They simplify daily cleanup for people who cook often and generate steady produce scraps.

Below are some of the common and better rated brands you’ll find. One quick note on pricing: these reflect approximate ranges at the time this article was published. Prices may change due to promotions so they should be considered indicative rather than fixed.

Reencle Prime Electric Composter, 14 liter capacity, about $500 to $550. This is a high-capacity countertop composter designed for households that generate a lot of food waste. With a 14 liter bin, it allows for fewer cycles and less frequent emptying, which makes a noticeable difference if you cook often. Odor control is built in, noise levels are relatively low for its size, and the output is a dry pre compost material that continues breaking down once added to soil. This model is best suited to people who value capacity and convenience more than a low upfront price.

FoodCycler Eco 5, 5 liter capacity, about $400 to $450. At five liters, this sits between standard small countertop units and much larger machines. The extra capacity reduces how often the bin needs to be emptied compared with four liter models. It uses the same heat-based drying and grinding process as most electric composters and produces the same type of pre compost output. This size works well for people who cook frequently but do not want the footprint or price of very large units.

Vego Kitchen Composter, 4 liter capacity, about $300 to $350. Four liters is often the most practical size for everyday kitchen use. This machine reduces food scraps into a fine, dry material and includes odor control through filters. The capacity is large enough for regular cooking without constant emptying, while still fitting comfortably on a countertop. This size category is often the best balance between usability and cost for one to two people who cook regularly.

RESKIU Electric Kitchen Composter, 2.5 liter capacity, about $200 to $250. This is a compact electric composter intended for lighter daily use. With a 2.5 liter capacity, it works best for individuals or couples and for kitchens where space is limited. The technology and output are essentially the same as larger heat-based machines, but the smaller size means you will run cycles more often. The lower price and small footprint make it a sensible entry point into this category.

Many other three to four liter countertop composters fall into the same general category as the models above. Internally, most of them work in nearly identical ways. The meaningful differences tend to be capacity, build quality, noise level, filter availability, and price rather than the core technology itself.

BEFORE
AFTER

I personally use a three liter electric kitchen composter in the videos just here above. It is not available in the United States but is most comparable to the three to four liter machines listed here. I cook regularly and prepare a lot of fruits and vegetables. Even though it is not traditional compost, I genuinely enjoy what it produces. It creates a fine, dry mulch that I scatter directly on top of my potted plants, where it slowly breaks down and becomes part of the soil. For me, it reduces waste, keeps my garden clean without bins of waste rotting with flies, and makes it easy to turn food scraps into something that goes straight back into my plants. It also makes essentially no noise and fits easily into my daily cooking routine.

Overall recommendations:

If you want a high-capacity option and cook often, the Reencle Prime at 14 liters is the best choice here. It is quite large though. The the bigger bin means fewer cycles, less handling, and a smoother daily experience if you generate a lot of food waste.

If you want the best overall value for most households, a four liter countertop machine like the Vego is the most sensible option. It offers enough capacity for regular cooking, costs significantly less than large units, and performs the same core function as other heat-based composters.

If you cook lightly or want the smallest footprint and lowest cost, compact units around 2.5 to 3 liters do the same job, just with more frequent cycles.

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Aquacultures & Fisheries

Norway Approves Deep-Sea Mining Despite Marine Conservation Leadership

When Norway’s parliament voted in January 2024 to open 281,000 square kilometers of Arctic seabed to mineral exploration, the decision reverberated far beyond Scandinavian waters. The same nation that has spent five decades managing Barents Sea cod stocks with scientific precision, adjusting quotas downward when spawning populations declined, had just become the first country on Earth to greenlight commercial deep-sea mining.

The contradiction troubles marine scientists worldwide.

Since 1976, the Norwegian-Russian Joint Fishery Commission has set fishing quotas through bilateral research, maintaining what remains one of the planet’s best-managed fisheries. When cod stocks showed weakness, Norway cut its 2025 quota by 25 percent, accepting the lowest catch since 1991 to protect future generations of fish. This is not rhetoric; this is stewardship backed by decades of data and democratic accountability.

Yet Norway’s parliament voted 80 to 20 to allow mining exploration in ecosystems its own environmental agency admits it barely understands. The Norwegian Environment Agency stated plainly that the environmental impact assessment contains “significant knowledge gaps” on nature, technology, and potential effects. Parliament proceeded anyway.

What lies beneath those Arctic waters defies easy description. At hydrothermal vents where superheated water meets ice-cold ocean, entire ecosystems thrive in complete darkness through chemosynthesis rather than photosynthesis. Tube worms cluster in forests. Hairy shrimp host colonies of bacteria that convert hydrogen sulfide into energy. Fish produce antifreeze proteins in their blood. Cold-water corals and deep-sea sponges create underwater gardens that took centuries to form.

Many species remain unnamed, their ecological roles unknown.

The mining targets manganese crusts on seamounts and sulfide deposits around inactive hydrothermal vents, seeking cobalt, copper, nickel, and rare earth minerals that Norway says are critical for the green energy transition. Massive excavators would scrape the seafloor like combine harvesters, releasing sediment plumes, crushing benthic organisms, generating noise and light pollution in waters evolved for silence and darkness.

Marine biologist Mari Heggernes Eilertsen at the University of Bergen notes that defining when a vent field is truly “inactive” isn’t straightforward; thermal outflows can sustain specialized life long after major activity ceases. Even so-called inactive vents host unique species found nowhere else on Earth.

The decision carries particular weight for Norway’s Indigenous Sámi people, whose relationship with Arctic waters extends beyond economic calculations. In June 2024, the Saami Council issued a formal statement opposing deep-sea mining, calling the ocean “not just a resource but a foundation of life, culture, and sustenance.” The Council warns that potential environmental degradation threatens food security, traditional fishing practices, and cultural heritage passed through generations of coastal communities.

“The potential environmental degradation caused by deep sea mining could severely impact our food security, disrupt our traditional practices, and undermine our cultural heritage,” the Saami Council stated, urging Norway to halt activities and “engage in meaningful dialogue with Indigenous Peoples to develop sustainable and equitable alternatives.”

International response has been swift. Twenty-six countries including France, the United Kingdom, Canada, and Germany have called for a moratorium on deep-sea mining. Over 900 marine scientists signed a statement opposing the practice until impacts are better understood. The European Parliament formally criticized Norway’s decision. Major corporations from BMW to Samsung to Google pledged not to source minerals from the deep seabed. Even Equinor, Norway’s state-owned energy giant, concluded the environmental risks make deep-sea mining “not yet viable.”

WWF-Norway went further, filing a lawsuit arguing the decision fails to meet basic legal standards for environmental assessment. “Never before have we seen a Norwegian government so blatantly disregard scientific advice and overlook warnings from a united ocean research community,” said WWF-Norway CEO Karoline Andaur.

The timeline remains uncertain. Exploration licenses could be issued in 2025, with actual mining possibly beginning around 2032. Each step requires additional parliamentary approval, leaving space for course corrections as understanding deepens.

Norway has earned its reputation for marine stewardship through consistent action over generations. The contrast between carefully calibrated cod quotas and proceeding with deep-sea mining despite acknowledged knowledge gaps raises questions that transcend Norwegian waters. When “green transition” rhetoric justifies extracting minerals from ecosystems scientists say we don’t understand, who decides what sustainability actually means?

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