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Ohio’s watershed moment: How to fix Lake Erie algae

THE GREEN MONSTER

Ohio’s watershed moment: How to fix Lake Erie algae

The western tail of Lake Erie brims with life. Warm, shallow waters along the Ohio-Michigan border teem with bass, bluegill, and walleye, sustaining a billion-dollar fishing industry. Millions of people from Cleveland to Detroit draw their drinking water from this nook of the lake. Yet every summer, nasty blooms of toxic algae put the entire system at risk.

Scummy blankets of blue-green algae, or cyanobacteria, have appeared at alarming scales since the early 2000s, killing plants and fish and straining water treatment facilities. Four years ago, algal blooms were so bad that residents of Toledo were told not to drink or use tap water for three days. Scientists say they know the primary source of the blooms: phosphorus and nitrogen that wash off farms in northwest Ohio and flow into the lake. What’s less clear is how policymakers and farmers will act to stem the nutrient pollution.

A high-profile effort by the state’s Republican governor, John Kasich, to tackle toxic algae is in limbo after months of contentious meetings, political infighting, and strong resistance from the state’s agricultural interests. The delays mean that his successor, Mike DeWine, another Republican, will be responsible for carrying out or discarding Kasich’s vision.

Kasich is pushing to declare eight watersheds in northwest Ohio as “distressed,” a maneuver that would enable regulators to adopt rules for curtailing agricultural runoff across some 7,000 farms. This summer, he issued an executive order that tasks a state commission with approving the “distressed” designations. But that commission recently decided to put off a decision until February — after Kasich leaves office.

If upheld, the order would start by requiring farmers to lay out detailed strategies for applying chemical fertilizers and spreading manure.

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How US Sugar Subsidies Bring a Red Tide of Algae to Florida’s Shores

How US Sugar Subsidies Bring a Red Tide of Algae to Florida’s Shores

fertilizer.PNG

ABC News reports that “Toxic red tide blooms are creeping up Florida’s west coast, killing marine life and irritating humans.” The red (or maroonish) tide is truly a nasty problem that I have experienced first-hand in the form of a ruined vacation.

It is a potentially toxic algae to wildlife when it occurs in high concentrations. The Karenia brevis algae can be a threat to fish, birds, and even manatee. At least 92 manatees have been killed so far and at least one whale shark! This creates conditions at the beach of discolored water, dead fish, and a horrible smell. Tourists are adversely affected as well as local businesses.

The algae are a natural phenomenon that has been known of for almost two centuries. However, the harmful “blooms” have occurred much more often and in more places in recent decades. More recently, it has been plaguing southwest Florida beaches since November 2017 and is now particularly bad over a larger area.

I was recently attacked on Facebook for explaining all the benefits we would receive if we reduced the number of regulators and their budgets, i.e., fewer unnecessary regulatory restrictions on businesses and resource owners, less spending and taxes, more resources in the productive economy, and more entrepreneurship to name the primary ones.

My “friend” wrote that if we reduced the number of regulators, who would protect him from all the various perceived evils, including the red tide at the Florida coast.

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Ecosystems Are Dying as Long Island Contends With a Nitrogen Bomb

Ecosystems Are Dying as Long Island Contends With a Nitrogen Bomb

 

Peconic Bay fishkill dead fish Long Island toxic algae bloom brown tide nitrogen

Photo courtesy of Stefan Beaumont
Dead fish pile up on the shore of Long Island’s Peconic Bay in this photo taken on June 1, 2015. The fish suffocated when an algae outbreak depleted the water of oxygen. Click image to enlarge.

Thousands of dead bunker fish and hundreds of diamondback turtles washed ashore last May in Peconic Bay on the east end of Long Island, New York. Fed by warming waters and a stream of nitrogen, a foul bloom of algae had so depleted the estuary of oxygen that marine life suffocated. The waters of the bay swirled red and brown.

The late-spring algae bloom was the beginning of a seasonal occurrence that has become distressingly common: a toxic summer in the waters of Long Island, the claw-like banner of land that extends 190-kilometers (118-miles) from Brooklyn to the Hamptons. Aureococcus, or brown tide, covered the south shore in June. Cochlodinium, or rust tide, appeared in Shinnecock Bay and Sag Harbor in early September. Between Memorial Day and Labor Day, at least 15 lakes were overwhelmed by microcystis, a toxin produced by blue-green algae.


“We got away cheap with managing our waste. It’s all caught up to us.”

–Kevin McDonald
The Nature Conservancy


“You see pictures on TV of water in every shade but clear,” Richard Amper, executive director of the Long Island Pine Barrens Society, a conservation group, told Circle of Blue.

Clear water is what Amper, who is 70, remembers from the Long Island summers of his youth. Clear water today is rare. The lethal palette that appears in the bays and rivers is a sobering signal that the island’s ecology is dangerously out of balance.

“You used to be able to wade shoulder deep and still see the bottom,” Amper recalled. “Now you can’t see your feet in 2 feet of water.”

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Do Biofuels Still Have A Place In The Global Energy Mix?

Do Biofuels Still Have A Place In The Global Energy Mix?

Less than a decade ago, biofuels were set to take the energy world by storm. They promised a low-carbon alternative to gasoline, while advances in algae technology were taking biofuels beyond the traditional soybeans and corn. In 2015, the contrast could not be starker.

The new frontier of biofuel technology has all but disappeared off the energy agenda, while opposition to traditional biofuels has only grown. The overarching question now is whether biofuels have a place in a sustainable energy future and what role should they play?

The debate over the negative impact of ethanol and soybean-based biodiesel is not a new one. But in an era in which environmental groups are increasingly savvy and the concerns over the economic and environmental implications of climate change are increasing, opponents have a strong case to make. Of course, as with many polemic discussions, the reality is far more nuanced than what we are often led to believe.

Related: How Much Water Does The Energy Sector Use?

In the US, the debate has centered on corn and its refined form, ethanol. According to one estimate, ethanol accounts for 40% of corn production in the United States. In 2014 this translated into over 14 billion gallons over the course of the year. This staggering figure has far reaching implications for corn prices and agricultural practices. The requirement that gasoline be blended with 10% ethanol, and the hefty subsidies the industry has received over the years have kept the sector afloat.

 

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Olduvai IV: Courage
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Olduvai II: Exodus
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