Ticking Time Bomb at San Onofre Nuclear Plant

December 29, 2017

By Sarah “Steve” Mosko

Appeared:
Voice of OC, 01-Jan, 2018
Fullerton Observer, Jan, 2018
San Diego Free Press, 03-Jan, 2018
E-Magazine, 05-Jan, 2018
Times of San Diego, 06-Jan, 2018
Escondido Grapevine, 21-Jan, 2018

San Onofre Nuclear Generating Stations (SONGS) abuts I-5 Fwy and ocean. Photo: Jelson25, Wikimedia Commons.

The seaside nuclear reactors at the San Onofre Nuclear Generating Station in San Clemente were permanently shut down in 2013 following steam generator malfunction. What to do with the 3.6 million pounds of highly radioactive waste remains an epic problem, however, pitting concerned citizens against Southern California Edison, the California Coastal Commission and the Nuclear Regulatory Commission (NRC). Edison operates San Onofre, the Coastal Commission is charged with protecting the coastline, and the NRC is responsible for long-term storage of spent nuclear fuel and protecting the public.

The Problem
A reactor’s spent nuclear fuel must be stored safely for 250,000 years to allow the radioactivity to dissipate. San Onofre’s nuclear waste has been stored in containers 20 feet under water in cooling pools for at least five years, the standard procedure for on-site temporary storage. Long-term storage necessitates transfer to fortified dry-storage canisters for eventual transportation to a permanent national storage site which, under the Nuclear Waste Policy Act of 1982, the federal government is under obligation to construct.

However, the plan to build an underground repository at Yucca Mountain in the Nevadan desert was ditched in 2011 out of concern that deep groundwater could destabilize the canisters, leaving the United States with literally no plan on the horizon for permanent storage of nuclear waste from San Onofre or any other of the country’s nuclear power plants. In fact, under the NRC’s newest plan – the so-called Generic Environmental Impact Statement – nuclear power plant waste might be stored on-site forever.

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Plastic Ocean Pollution a Driver of Climate Change?

October 27, 2017

By Sarah “Steve” Mosko

Versions have appeared:
Escondido Grapevine, 05-Dec, 2017
Fullerton Observer, Mid-Nov, 2017 (p.17)
Algalita Marine Research Foundation Blog, 05-Nov, 2017
Daily Pilot, 03-Nov, 2017
Voice of OC, 02-Nov, 2017
San Diego Free Press, 02-Nov., 2017
Times of San Diego, 31-Oct, 2017
E-The Environmental Magazine, 27-Oct, 2017

Tiny lanternfish is vital to carbon sequestration in ocean.

Though burning fossil fuels is the primary cause of global warming, fossil fuels could also be driving climate change via a completely different mechanism involving ocean plastic debris and tiny, bioluminescent fish living hundreds of meters beneath the ocean’s surface.

Lanternfish (aka myctophids) are only a few inches long typically but so ubiquitous that they account for over half the ocean’s total fish-mass. They are vital to the ocean’s ability to sequester more carbon than all the world’s forests do on land through a daily mass migration that plays out in all seven seas.

By day, lanternfish avoid predators in deep, dimly lit waters, but they ascend nightly to the surface to gorge on carbon-rich plankton before descending back down where they deposit their carbon-rich poop. They also sequester carbon when eaten by larger fish.

Carbon sequestration by lanternfish is central to the overall role of marine environments in reducing human-caused CO2 emissions in the atmosphere – by an estimated 20-35 percent.

Thus, anything harmful to lanternfish could hinder the ocean’s capacity to act as a carbon sink. Alarming evidence that small bits of floating plastic debris resemble the plankton lanternfish feast on could spell trouble for them and, consequently, the climate. Read the rest of this entry »


Climate Change: No One is Exempt

February 1, 2017

By Sarah “Steve” Mosko

Appeared:
Irvine Community News & Views, Aug, 2017
PopularResistance.org, 10 Apr, 2017
Fullerton Observer, mid Feb, 2017 (p. 20)
San Diego Free Press, 03 Feb, 2017
EarthTalk
, 02 Feb, 2017

1309_consensus-graphic-2015-768pxLuckier Americans are insulated from many everyday worries, like struggling to pay the rent or mortgage on time. Some even enjoy life in gated communities, fine dining and first-class travel. But, just as money is no guarantee of happiness, neither is it assurance of protection against all of the frightening impacts of unchecked global warming.

2016 was the third straight year that the Earth’s temperature was the hottest on record. Contrary to what one might hear in politicized discourse, climate scientists are nearly unanimous in concluding climate change is happening and is the result of burning fossil fuels for energy.

The United Nations and scientific organizations worldwide warn that effects of climate change are already being felt and that the Earth is more than half the way to a temperature increase of 2 degrees Celsius, beyond which runaway global warming will produce irreversible, catastrophic effects. Even worse, if global greenhouse gas emissions remain on their current trajectory, children living today can expect to experience the fallouts of a temperature increase topping 4 degrees Celsius by end of this century.

Despite such dire predictions, Americans, rich and poor, overwhelmingly believe climate change is not a threat to them personally. In a nationwide, county-by-county poll conducted in 2015, in not a single county did the majority of respondents believe climate change will affect them personally, though majorities in 99% of counties felt future generations would be.

The difficulty Americans have in understanding their own vulnerability to climate change stems in part from failing to see beyond the direct effects of climate change – heatwaves, droughts, storms and floods – to appreciate all the indirect effects on health and safety from air pollution, spread of infectious diseases, food and water shortages, population migrations and conflicts.

These indirect effects of climate change place everyone at risk. Read the rest of this entry »


Demand Sustainably Produced Cut Flowers

July 7, 2016

By Sarah “Steve” Mosko

Appeared:
E-Magazine’s EarthTalk, 09 Jul, 2016
PopularResistance.org, 15 Jul, 2016
San Diego Free Press, 21 Jul, 2016
Natural Life Magazine, 27 Jul, 2016
Life.ca, 27 Jul, 2016

Photo: Ian Muttoo, Wikimedia Commons

Ian Muttoo, Wikimedia Commons

Flowers add color and gaiety to any special occasion and are a time-honored way to say thank you or beautify living spaces. However, cut flowers have become a multi-billion dollar global trade industry with a not so pretty underbelly rooted in where and how they are grown.

Historically in the U.S., flowers were first grown in greenhouses in Eastern states and later in Western and Southern states when commercial air transportation made preserving freshness possible. In the 1970’s, the U.S. grew more cut flowers than it imported, only a small fraction originated in Colombia.

However, new market forces were unleashed in 1991 when the U.S. suspended import duties on flowers from Colombia to curb growing of coca for cocaine and to bolster the Colombian economy. By 2003, the U.S. was importing more flowers from Colombia than were produced domestically. The combination of cheap unskilled labor (largely female) and ideal, year-round growing conditions created an explosive market for Colombian floriculture.

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Human Activity Ushers in New Geologic Epoch

February 14, 2016

(and it’s not very pretty)

By Sarah “Steve” Mosko

Appeared:
Fullerton Observer, Mid Mar, 2016, p. 18
EarthTalk, 26 Feb, 2016
PopularResistance.org, 22 Feb, 2016
San Diego Free Press, 19 Feb, 2016
OB Rag, 19 Feb, 2016

Earth's history recorded in sedimentary stratifications

Earth’s history recorded in sedimentary stratifications

By mid-twentieth century, humans had altered the Earth to such an extent as to mark the start of a new geologic epoch named the Anthropocene, concluded an international consortium of researchers in a January issue of the preeminent journal Science.

Scientists divide Earth’s 4.5 billion year history into so-called epochs or time units based on major shifts in the composition and state of the planet as recorded in distinct stratifications in rocks, sediments and glacier ice. Previous transitions from one geologic epoch to the next were triggered by either cyclical drivers of climate change, like variations in the Earth’s orbit or solar radiation, or irregular events like volcanic eruptions.  The most recent epoch for example, the Holocene, spanned ~12,000 years and was ushered in by a period of interglacial global warming.

Transition to the Anthropocene, in contrast, is driven by an unprecedented rate of change to the global environment caused by a convergence of three human factors: rapid rises in population growth, technological development and resources consumption, starting about 1950. So although Homo sapiens first emerged as a species about 200,000 years ago, it wasn’t until last century that their numbers and impact were sufficient to drive the permanent changes we now see to the Earth’s system.

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A Climate Change Fix Both the Left and Right Can Embrace

March 27, 2015

By Sarah “Steve” Mosko

Appeared:
San Diego Free Press, 27 Mar, 2015
E-Magazine’s EarthTalk, 28 Mar, 2015
Fullerton Observer, Early Apr, 2015 (p. 10)
PopularResistance.Org, 02 Apr, 2015

Power Plant

Source: Wikipedia Commons

Studies abound linking the increase in extreme weather-related catastrophes in recent decades, like droughts, floods, hurricanes and blizzards, to global climate change.

Climate experts stress the urgency of addressing the problem now, predicting cascading economic and political, social and environmental upheavals worldwide if action is delayed. Since the dawn of the industrial revolution, the CO2 content of earth’s atmosphere has shot up from 275 ppm to over 400 ppm, already well above the 350 ppm limit some scientists believe is a safe level above which we risk triggering irreversible consequences out of human control.

Most Americans agree with the climatologists who believe that climate change is happening and likely caused by greenhouse gases produced by the burning of carbon-based fossil fuels. Asked if “the federal government should act to limit the amount of greenhouse gases U.S. businesses put out,” 78% said yes in a national poll which appeared January 20 in The New York Times. This reflects 60% of Republicans and 87% of Democrats polled.

Yet Congress is still home to a cadre of climate change deniers. Even among the majority in Congress that don’t dispute it, previous legislative proposals to price carbon emissions can be counted on two hands and all died in committee, revealing a glaring lack of political will to tackle this perceived global threat. This comes as no surprise given that fossil fuel industry lobbyists are well represented among the paid lobbyists on Capitol Hill which outnumber members of Congress 4-to-1.

Enter the Citizens’ Climate Lobby (CCL), a non-profit, non-partisan advocacy organization populated by volunteer citizens with a single mission: Create the political will in Congress to pass a real solution to climate change, palatable to politicians across the political spectrum.

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Pests: Can’t we just kill them all?

January 26, 2015

By Sarah “Steve’ Mosko

Appeared:
EarthTalk.org, 26 Jan, 2015
San Diego Free Press, 29 Jan, 2015
Fullerton Observer, Mid Mar, 2015 (p. 5)

Credit: Centers for Disease Control

Photo: Centers for Disease Control

I escort spiders out of my house, use humane traps to relocate attic rats, and save honey bees from drowning in pools.  Yet I’ve been known to hunt with a vengeance a mosquito that’s ruining my sleep, repeatedly buzzing in earshot in search of exposed skin.  At such moments, I might push a button, if one existed, to rid the world of mosquitos forever.

However, recent press about disastrous blowback when humans target species deemed a nuisance should give pause to impulses to wipe out even the most bothersome of pests. Two examples. First, the 90% decline in the population of the monarch butterfly in the last two decades from spraying herbicide on genetically modified corn and soy in the Midwest, inadvertently destroying the milkweed on which the monarch caterpillar must feed. And second, the emergence of antibiotic-resistant bacteria from rampant misuse of antibiotics, both to treat viruses in humans and to fatten up livestock that aren’t sick. Consequently, people are at risk of picking up antibiotic-resistant superbugs when they’re hospitalized or even from eating meat.

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