Categories
Kitchen Garden

Reasons to Source Food Locally

Garden produce on Saturday, July 24, 2021.

Despite near drought conditions most of this growing season, our garden is producing the best crop I can remember. Our ability to irrigate is most of that. I’m also becoming a better gardener. We don’t have it as bad as California does.

Because of dry conditions over an extended period of time, California farmers are letting fields go fallow. Without rain or irrigation there is no point in putting seeds in the ground. California Governor Gavin Newsom issued three drought emergency proclamations this year, in April, May and July. The state called for residents to reduce water use by 15 percent to stretch supplies and protect water reserves. While this drought is not the worst on a 1,000 year time line, it is bad and if it continues it will affect what shoppers see in grocery stores. It goes without saying prices will trend upward.

Because of drought in western states, what we do in our Midwestern back yards increases in value.

When Michael Pollan released this video in 2010, the landscape for local food was different. His focus was on the amount of fossil fuel it took to produce vegetables in California and distribute them across the United States. He also discusses the energy required to make processed foods, like Hostess Twinkies. While avoiding global warming remains a reason to eat locally, with drought made worse by climate change, supply becomes an issue. If California farmers are not planting crops, if almond trees are not sustainable there, how will we get nutritious food? There are few better solutions than growing one’s own and sourcing locally.

Categories
Environment Sustainability

The False Hope of Biomass

Regeneration of a Montana forest after a fire.

“Earlier this year, the European Union was celebrated in headlines across the world when renewable energy surpassed the use of fossil fuels on the continent for the first time in history,” wrote Majlie de Puy Kamp for CNN.

The European Union pledged to reduce greenhouse gas emissions and approved burning biomass as an alternative to coal, categorizing it as a renewable fuel. They found wood pellets were a suitable, renewable fuel to produce electricity and searched the globe for enough of them.

“The American South emerged as Europe’s primary source of biomass imports,” de Puy Kamp wrote.

Enter companies like Enviva, the world’s largest producer of wood pellets, with four wood pellet manufacturing plants in North Carolina.

The world’s leading authority on climate science, the Intergovernmental Panel on Climate Change, explicitly recognizes bioenergy as a renewable energy source that is critical to our low-carbon future. The IPCC also concludes that sustainable forest management is critical to prevent forest conversion to non-forest uses.

We need bioenergy both to replace fossil fuels and to keep forests as forests.

Enviva website.

Not so fast!

The IPCC states in its guidelines “do not automatically consider or assume biomass used for energy as ‘carbon neutral,’ even in cases where the biomass is thought to be produced sustainably.”

As I wrote in 2015, while the carbon cycle of renewable fuels can eliminate putting fossilized carbon into the atmosphere, and reduces emissions of particulate matter, the amount of CO2 released when burning biomass is about the same as with burning coal. What makes burning wood pellets and other biomass “sustainable” is we would leave more fossilized carbon in the ground.

Burning stuff to release energy that is made into electricity remains problematic in terms of emissions. While windmills, solar panels and hydroelectric generators are not without issues, these forms of electricity generation better serve our future energy needs as we work to reduce greenhouse gas emissions.

As we contemplate the EU’s path to reducing reliance on fossil fuels, there is another issue that gets lost. The quest for wood pellets has greater impact on marginalized communities near forests that are being harvested for fuel. Read de Puy Kamp’s article for more information about these climate justice issues.

“I can’t think of anything that harms nature more than cutting down trees and burning them,” said William Moomaw, professor emeritus of international environmental policy at Tufts University.

While the EU may meet an arbitrary goal of reducing its carbon footprint, by using wood pellets to generate electricity the achievement is more paperwork drill than actual reduction of greenhouse gases in the atmosphere.

Do better Europeans!

~ Written for Blog for Iowa

Categories
Environment

Replacing Coal with Biomass

Oat Hulls. Photo Credit: Iowa City Press Citizen.

In 2014 and 2015 I worked as a freelance reporter for three area newspapers. I refer to this article published on Oct. 7, 2015 in the Iowa City Press Citizen frequently in my work on the climate crisis and post it here for easy reference.

UI study finds benefits in burning oat hulls for thermal energy

Biofuel use is a well-known contributor to meeting sustainability goals at the University of Iowa. Since 2003, UI has used oat hulls sourced from Quaker Oats in Cedar Rapids to generate electricity, heating and cooling on campus.

Several chemistry department faculty and students recently completed a study of gas and particle emissions from co-firing coal and two types of biomass versus straight coal at UI’s main power plant.

Researchers also found that using oat hulls with coal reduced carbon-dioxide emissions by 40 percent and significantly reduced the release of particulate matter, hazardous substances and heavy metals.

“The UI is working toward meeting a goal of using 40 percent renewable energy by 2020,” said Betsy Stone, an assistant professor in UI’s chemistry department. “Part of their plan to achieving that goal is the use of biofuel, which is a renewable source of energy, instead of fossil fuel, in this case coal.”

The group was interested in understanding how using biomass instead of coal changed emissions released into the atmosphere, Stone said.

“When burning 50 percent oat hulls and 50 percent coal, we saw a big reduction in criteria pollutants compared to burning 100 percent coal,” she said. “When I say ‘criteria pollutants,’ I’m talking about things like fossil carbon dioxide, sulfur dioxide and particulate matter.”

Use of the 50/50 mixture reduced the mass of particulate matter by 90 percent, Stone said.

While overall CO2 emissions were constant among the three fuels used in the study — straight coal, 50/50 oat hulls/coal, and 3.8 percent wood chips/96.2 percent coal — the use of plant material makes the process more sustainable, Stone said. Biomass takes CO2 out of the atmosphere and incorporates it into the plant. When it’s burned, CO2 is released.

“It’s considered to be a renewable fuel because we have that carbon cycle going on,” Stone said. “With fossil fuels, we’re releasing fossilized carbon. It goes into the atmosphere and takes millions of years to get back to fossilized form again.”

The major take-home message is there is a significant reduction in fossilized CO2, sulfur dioxide and particulate matter, which is beneficial to people living near the power plant, Stone said.

“I thought the study was definitely encouraging and in line with our thoughts that biomass is good for the environment,” said Ben Anderson, UI power plant manager. “Overall, the results are encouraging and provided assurance we are going the right way with the biomass project.”

The biomass project brings the renewable component to the plant, but is also a component of fuel diversity, he said.

“That’s really important for reliable operations,” Anderson said. “Natural gas markets have been known to spike from a cost perspective. If there is a problem with pipeline transport, we can use the biomass and still keep this plant online.”

Maureen McCue, coordinator for Iowa Physicians for Social Responsibility, noted important considerations of this study, including locally sourced fuel options and the avoided cost of buying and shipping coal. McCue called UI’s biofuel efforts “a good use of a resource that might otherwise go to waste.”

“The mixture avoids some of the known adverse health effects associated with burning more coal,” McCue said in an email. “There is no health benefit to anyone unless you assume burning coal is obligatory/unavoidable and thus count as benefited the person(s) who would have been impacted by more coal.

“It’s like saying not hitting your head with a hammer is a health benefit,” she added. “No one wants to risk their health breathing coal emissions or headaches by hammer if there are alternatives.”

Categories
Environment

Earthrise Studio is Here

I met Finn Harries at the May 2015 Climate Reality Leadership Corps training in Cedar Rapids, Iowa. He and his identical twin brother Jack had turned their attention, and that of their large YouTube following, to work on the climate crisis.

In July 2020, a group including Finn, Jack and Alice Aedy formed Earthrise Studio to produce work related to mitigating the effects of the climate crisis. It is “a way of combining their shared interests in film making, photography and design,” according to the website. It operates as a full service creative studio with a dedicated team of designers, filmmakers, and writers addressing the climate crisis in their work.

To learn more about Earthrise Studio, Follow them on Instagram or check out their website and its content about addressing the climate crisis at https://www.earthrise.studio.

Categories
Environment

Iowa Senators and Climate Change

2012 Drought Conference

In March I wrote my U.S. Senators Chuck Grassley and Joni Ernst about the climate crisis as follows:

I hope you will support the efforts of the Biden administration to act to mitigate the effects of our changing climate. Naturally I’m curious about your views on how you might address the effects of climate change while in the U.S. Senate. The approach of the Biden administration regarding mitigation of climate change is such there should be many areas in which to work with them without supporting an overarching environmental bill. I look forward to hearing your policy stances and how you can help address climate change while you are in the Congress. Thank you for your public service.

During a recent conference call with Ernst and a group of environmental activists, she touted her support for the then upcoming vote on the Growing Climate Solutions Act, the first bill to specifically address climate change since Biden was sworn in. Grassley and Ernst joined the 92-8 Senate majority to pass the bill on June 24. (Booker, Hawley, Inhofe, Lee, Markey, Merkley, Sanders and Warren were nays). Storm Lake journalist Art Cullen opined in the Washington Post, “Ignore the chatter. Stuff is getting done. And both parties are helping.

After familiarizing myself with the bill, I can only ask of the legislators, “What else you got?”

Below are the Iowa senators’ unedited responses to my query. Grassley’s is first because he is our senior senator. Ernst replied first. I’m glad to hear from our elected representatives.

April 14, 2021
Dear Mr. Deaton:

Thank you for taking the time to contact me with your concerns about the environment. As your senator, it is important to me that I hear from you.

I appreciate hearing your concerns about climate change. In contacting me, you shared your support for climate-related legislation. While I believe a changing climate is a historical and scientific fact, I also recognize that most scientists say man-made emissions contribute to these changes. With that being said, it is just common sense to promote the development of clean forms of energy. Throughout my tenure in the Senate, I have been a leader in promoting alternative and renewable energy sources as a way of protecting the environment and increasing our energy independence. I’ve been an advocate of various forms, including wind, biomass, agriculture wastes, ethanol and biodiesel.

I’m proud to let you know that Iowa has had much success in renewable fuels and wind energy production. As the number one producer of corn, ethanol, biodiesel and cellulosic ethanol, Iowa has the opportunity to lead our nation’s renewable fuels industry. This cleaner-burning, homegrown energy supports the economy by generating 47,000 jobs and nearly $5 billion of Iowa’s GDP. In 2018, Iowa produced 4.5 billion gallons of ethanol. In regards to environmental benefits, ethanol reduces greenhouse gas emissions by 46 percent compared to conventional gasoline.

Iowa’s wind industry ranks second in the nation behind Texas. Wind energy supports over 9,000 jobs in Iowa alone and provides 40 percent of the state’s electricity. As the “father” of the Wind Energy Incentives Act of 1993, I sought to give this alternative energy source the ability to compete against traditional, finite energy sources. Like ethanol and other advanced biofuels, wind energy is renewable and does not obligate the United States to rely on unstable foreign states.

The most effective action Congress can take to address this issue is to advance policies that increase the availability and affordability of alternative and renewable energy sources. If alternative energy sources can become more competitive, market forces will drive a natural, low-cost transition in our energy mix that will be a win-win for American families. I will keep your thoughts in mind as the Senate considers related legislation in the future.

Again, thank you for taking the time to contact me. I appreciate hearing your concerns and encourage you to keep in touch.
Sincerely,

Chuck Grassley
United States Senate

March 25, 2021
Dear Mr. Deaton,

Thank you for taking the time to contact me about the issue of climate change. It is important for me to hear from folks in Iowa on policy matters such as this.

As you may know, on January 21, 2015, during the Keystone XL Pipeline debate, I voted in support of S.A. 29, an amendment offered by Senator Sheldon Whitehouse (D-RI) that acknowledged the existence of climate change. I do believe that the climate is changing, however, the science surrounding climate change continues to develop, and additional, objective research needs to be done to conclusively identify the root causes. Our climate is experiencing a period of changing temperatures, but it is important to note that not all scientists agree on the cause.

I believe that government can take reasonable and concrete steps to protect and improve the environment. This includes encouraging the utilization of a diverse mix of energy resources and improving energy efficiency. We can also make personal choices that have a positive impact on the environment—I am a committed recycler.

I support an all of the above energy approach that increases America’s energy independence and domestic production. Iowa is a national leader in alternative energy sources. As a result, nearly 40% of electricity generated in our state is by wind. I believe America can responsibly take advantage of our nation’s abundant resources while also emphasizing conservation and efficiency.

We all care about clean water and clean air, but any efforts to reduce pollution must be done in a thoughtful manner that involves the communities, businesses, and families that will be most affected by changes to rules and regulations. Climate change is an international issue, not one limited to the United States. Any policies designed to mitigate the effects of climate change should take into consideration the impact they will have on American consumers and also on our businesses and their ability to compete globally and create jobs.

Please know that I will continue to keep your views in mind as the Senate works on this issue. Feel free to contact my office with any further information, as I always enjoy hearing from Iowans.
Sincerely,

Joni K. Ernst
United States Senator

~ Written for Blog for Iowa.

Categories
Environment

The Climate Crisis is Accelerating – Now What?

Ronne Ice Shelf in Antarctica Nov. 4, 2017. Photo Credit: Wikimedia Commons

What can we do when confronted with the climate crisis? The answer is everything. If climate change is developing faster than human solutions, what then?

During the last few months we have been assaulted with news about the climate crisis getting worse. Lake Mead is at its lowest level since the Hoover Dam was built, threatening downstream communities with loss of needed water. People are dropping dead on the street in the Pacific Northwest which is experiencing record high temperatures. President Biden called a White House meeting with Republican and Democratic Western Governors about the continued heat wave and wild fires it caused. Above the Arctic Circle in Siberia, ground temperatures approach 120 degrees, melting the permafrost. 2020 was the hottest year in recorded history for Antarctica, causing a record 1,600 square mile iceberg to calve off the Ronne ice shelf into the Weddell Sea. Drought continues in Iowa, the worst in 20 years. This is what I mean by being assaulted.

Professor Julia K. Steinberger offers a toolkit for would-be climate activists in info graphic format here. It is pretty cool and accessible. It offers things a person can do to address the climate crisis. It is something, not everything. It is not enough.

The next step in taking effective action to address global climate change is to understand where we are. According to Bill McKibben in the New Yorker, we’re not in a good place.

“The earth won’t simply keel over and die like a human being might, but it is now changing in substantial ways in real time,” McKibben wrote. “If you’re used to thinking that the earth changes in the course of geological epochs, and that fundamental shifts require thousands or millions of years, think again.”

“The speed with which this happens is remarkable,” he said. “And it is dramatically outpacing the speed at which humans—our governments, our economies, our habits, our mind-sets—seem able to adapt.”

In a piece in the New York Times, Farhad Manjoo opined, “Democrats have a year to save the planet.”

We’d better get going.

While we need to do everything possible to avert the worst effects of the climate crisis, the longest, most complicated journey begins with a single step. Click on the links in this post. Read the articles. Discuss them with friends. Figure out how you can contribute to solutions to the climate crisis.

“Become active as a citizen of our democracy, regardless of party,” recommended Al Gore on CNN.

This is about the future of humanity. We all have a stake.

~ First published on Blog for Iowa

Categories
Environment

Dry Spring In Iowa

It is abnormally dry in our part of Iowa. Just as we are needing rain, we are not getting it. A home gardener can irrigate new trees, fruits and vegetables, but the massive scale required to hydrate Iowa’s main commodity crops and livestock is not available. Creating the infrastructure to pump water from ancient aquifers is doable, yet an unsustainable practice. It seems like we are heading into a drought. (The map is from the state climatology website which provides data about precipitation, temperature and other aspects of the climate).

Iowans are familiar with drought. In the 2012 drought corn yield per harvested acre was 123.1 bushels compared to the average of the seven following years at 170.4 bushels. The drought decreased corn production by 27.8 percent according to USDA numbers.

There is a relatively finite amount of water on Earth which cycles through the atmosphere, on land, and in the oceans. Some of it rests in deep underground aquifers where it has been since prehistoric times. An increasingly warm climate impacts how water cycles and it is getting hotter. “Earth’s global average surface temperature in 2020 tied with 2016 as the warmest year on record,” according to an analysis by NASA. The oceans are getting warmer too.

Rising air and water temperatures and changes in precipitation are intensifying droughts, increasing heavy downpours, reducing snowpack, and causing declines in surface water quality, with varying impacts across regions. Future warming will add to the stress on water supplies and adversely impact the availability of water in parts of the United States.

Fourth National Climate Assessment.

The problem goes beyond Iowa. The Hoover Dam, located on the Colorado River near the Nevada-Arizona border, is suffering the consequences of drought. Lake Mead, the artificial lake created by the dam, is at a lower water level than was when it was built. The water shortage will impact 25 million people including in the cities of Los Angeles, San Diego, Phoenix, Tucson and Las Vegas.

Farmers are abandoning crops, Nevada is banning the watering of about one-third of the lawn in the Las Vegas area, and the governor of Utah is literally asking people to pray for rain.

Firefighters are facing worsening conditions this summer — after nearly 10,000 fires in California alone during the last wildfire season burned 4.2 million acres (1.7 million hectares), an area nearly as large as Kuwait.

Reuters, June 10, 2021

Water in California’s Lake Oroville will fall so low this summer that its hydroelectric power plant may be forced to shut down for the first time.

We must do something more than pray for rain. It begins with recognition.

The Lakota phrase “Mní wičhóni” (“Water is life”) was the protest anthem from Standing Rock heard around the world, but it also has a spiritual meaning rooted in Indigenous world views. For Native Americans, water does not only sustain life, it is sacred.

Bioneers.org

Action to prevent drought must include acknowledging that climate change is real, something Senators Chuck Grassley and Joni Ernst have both done. The next step is addressing the climate crisis through policy and legislation and that’s been the rub. The climate crisis is more complicated than any single policy or law.

Peter Rolnick of Citizen’s Climate Lobby wrote a guest opinion in the Cedar Rapids Gazette on June 15, 2021. He commended the Iowa senators and Rep. Cindy Axne for supporting the bipartisan Growing Climate Solutions Act. If passed, the law would engage farmers in storing more carbon in our soil instead of emitting it into the air in the form of carbon dioxide or methane. The relationship to drought is clear. A molecule of CO2 or methane sequestered in the ground is one that does not get into the atmosphere and increase warming. Even the American Farm Bureau is in favor of this bill, which on its own raises red flags. One bill is not enough.

We need much more in the way of policy and legislation. The Biden administration’s approach of embedding work on climate change in each of the executive branch departments is important. It is up to each of us to encourage those in government to work toward viable climate solutions. There are personal actions we can take to reduce our carbon footprint, yet the most effective action is in the government arena. If constituents don’t remind members of our governing bodies to act on the climate crisis, they seem likely to forget.

We’ll know it when we hit the drought this year. News media has been forthright in reporting it because so many Iowa livelihoods depend upon the weather. When will we wake up to take action to address what is causing the drought? Not soon enough.

Categories
Kitchen Garden

Spring Burn Pile

Spring burn pile April 22, 2021.

Thermal energy came from the pile of white ashes on this year’s tomato patch. It warmed my hands. The embers will exhaust their fuel soon and I’ll spread them on the ground after they cool. Tomatoes will be the last to be planted in a few weeks.

The burn pile was mostly branches from the felled oak tree. Yesterday I cleared three garden plots for spading, tilling, and then planting: more steps on the path to a productive garden.

It looks like Tuesday night’s hard frost killed most of the beets and damaged broccoli, kale and collards. I have plenty of seeds and seedlings for replanting. First we’ll see if the bigger plants recover before yanking them out.

The Washington Post published an article about transportation and the shift to electric vehicles. It gave reasonable consideration to the operating costs of such vehicles, and the trade offs between operating a gasoline powered vehicle and going electric. I found if the car gets parked most of the time, very little gasoline is burned.

Thus far in 2021, I spent $36 on gasoline; in all of 2020, $492; and in 2019, $930. The coronavirus pandemic curtailed our driving and reduced how much gasoline we purchased. Unless one of us returns to working a job, the gasoline we burn for transportation should be minimal.

All the same, the news in the Post article about the inefficiency of internal combustion engines was eye-opening.

Most internal combustion engine cars are so inefficient that the vast majority of energy produced by burning gas gets lost as heat or wasted overcoming friction from the air and road. In other words, instead of filling my car’s 16.6-gallon tank, I might as well put 14 gallons of that gas in an oil drum, light it on fire and watch the smoke drift upward.

Washington Post, March 30, 2021.

When you put it that way, of course we’ll look at buying an electric car. We need to stop burning fossil fuels as quickly as we can.

When I burn brush on a garden plot I’m releasing carbon into the atmosphere, along with returning minerals to the soil. However, what I’m doing is already part of the carbon cycle and therefore a renewable process. University of Iowa chemistry professor Betsy Stone explained it to me:

“It’s considered to be a renewable fuel because we have that carbon cycle going on,” Stone said. “With fossil fuels, we’re releasing fossilized carbon. It goes into the atmosphere and takes millions of years to get back to fossilized form again.”

Paul Deaton, Iowa City Press Citizen, Oct. 7, 2015.

I cut the stump of the oak tree tall so I could sit on it while contemplating the garden or needing a rest. Yesterday, while figuring out where to plant things it occurred to me burning brush was a good thing. I also thought we should probably get an electric vehicle.

While the first burn is done, I’ll be sitting on that stump coming up with ideas more often. Some of them will make their way into doing things.

Categories
Environment

Climate Change Response

Bridge over calm, polluted water, April 6, 2021.

In March I wrote Congresswoman Mariannette Miller-Meeks about the climate crisis as follows:

I hope you will support the efforts of the Biden administration to act to mitigate the effects of our changing climate. Naturally I’m curious about your views on how you might address the effects of climate change while in the U.S. Congress. The approach of the Biden administration regarding mitigation of climate change is such there should be many areas in which to work with them without supporting an overarching environmental bill. I look forward to hearing your policy stances and how you can help address climate change while you are in the Congress. Thank you for your public service.

Here is her unedited response. It is not what I expected.

Received April 19, 2021 via email.
Categories
Sustainability

In the Mississippi Basin

Snow melting March 2, 2021.

Snow melt began running in the ditch yesterday as late winter progresses in Big Grove. I doubt we will get more snow. It’s been pretty dry for the last nine days. The dry, cold weather combined with a substantial snow melt is a cause for concern.

What fraction of the snow melt leaves our property is bound for the state park lake a little more than a hundred yards away, then to the Iowa River which is a tributary to the Mississippi River.

The Mississippi River’s drainage basin is the third largest in the world, exceeded in area only by the Amazon’s and the Congo’s. It stretches over 1.2 million square miles and encompasses 31 states and slices of two Canadian provinces.

Under a White Sky: The Nature of the Future by Elizabeth Kolbert.

In 1966 I kept a scrapbook of newspaper clippings as an eighth grade project. Late winter, beginning in February that year, an ice jam hit the Quad-Cities area, resulting in flooding.

Unprecedented in size and steadily growing larger, a seven-mile-long “glacier” of ice is, like a giant cork, plugging the main channel of the Mississippi River from Credit Island to Buffalo.

Quad-City Times, Feb. 20, 1966.

My comparison of the ice jam was with the 1965 Mississippi River flood, one of the worst in Iowa history.

The great flood of 1965 on the Mississippi River, along the eastern border of the State, exceeded any flood known in 139 years. It caused damages probably in excess of ten millions of dollars in the State of Iowa. … The underlying cause of the flood was an abnormally cold winter which prevented the melting of an excessive snow cover in the upper reaches of the basin. Heavy rains late in March followed by rapid melting triggered the runoff which caused the floods.

The 1965 Mississippi River Flood in Iowa by Harlan H. Schwob and Richard E. Myers, United States Geological Survey, October 1965,

We are in that scenario — a cold winter which prevented snow melt the first two months of the year — at least until now. If the weather remains dry, the Mississippi may not flood downstream. If we get rain, there could be record flooding. Here’s hoping rain holds off until the snow melts. I say this despite the drought parts of Iowa have experienced this winter.

The 1965 and 1966 flooding formed my outlook about floods and how they happen. It is important to note the City of Davenport chose to do nothing to prevent the levee from flooding after these floods. City officials said it was to preserve the look of the levee, which later became the home of a jazz festival celebrating native son Bix Beiderbecke. Annual flooding and the damage it caused was acceptable in favor of aesthetics. At the time of the decision, the Quad-Cities was under economic pressure because businesses were curtailing manufacturing there. The economic boost of Bix made a difference, they said.

I visited the confluence of the Missouri and Mississippi Rivers near Saint Louis with an eighth grade classmate some years ago. It’s a lot of water, as far as one can see. The idea there is an engineering solution to tame the Mississippi basin seemed preposterous when standing at water level and seeing the vast mixing of the two differently colored rivers. I doubt it can be done, especially with the unpredictable nature of climate change and how it is changing the hydrology of the Mississippi basin. The massive engineering projects to control the river in the Mississippi delta have made it a kind of hybrid human-nature phenomenon as Kolbert describes in her book.

A lot has happened (since 1989) to complicate the meaning of “control,” not to mention “nature.” The Louisiana delta is now referred to by hydrologists as a “coupled human and natural system,” or for short, CHANS. It’s an ugly term — another nomenclature hairball — but there’s no simple way to talk about the tangle we’ve created.

Under a White Sky: The Nature of the Future by Elizabeth Kolbert

The river will eventual prevail in the Mississippi delta, despite humans’ best efforts, it’s easy to predict.

Each spring I think of our connection to the river and our place in the Mississippi basin. Ours may be a small role, yet it serves as another way we are connected to the rest of the world. As I contemplate working outdoors today, it is difficult to forget how powerless humans are against what’s left of the natural world.