Porter Ranch Is Only Tip of the Iceberg Exposing Catastrophic Impacts of Natural Gas
But thanks to boatloads of advertising and campaign contributions, oil and gas lobbyists has convinced many politicians, including President Obama, that replacing coal with natural gas is a viable way to stave off catastrophic climate change.
But it isn't. The now-famous Aliso Canyon methane leak, its impacts on thousands of residents of near Porter Ranch and its damage to the climate is just the latest and most public example showing that we need to keep natural gas in the ground, not burn it.
The oil and gas industry's argument for natural gas boils down to this: to generate electricity, burning natural gas is cleaner than burning coal. While that is true, it's only part of the story. But it's the only part industry tells because it's the only part they like. Unfortunately for all of us, though, natural gas is far more than just a replacement utility-scale fossil fuel.
SoCalGas, a division of Sempra Energy, provides natural gas not just to power plants, but to 21 million customers in Southern California. “Now you're cooking with gas," is the Bob Hope adage from the 30's and 40's as natural gas began to be piped into homes for heating and cooking. To look at it another way, the leaking Aliso Canyon gas storage facility supplies millions of kitchen ovens with the blue flame prized by home chefs.
But to see the true cost of natural gas we need to look beyond the burner.
Californians' attention turned to the problem of aging pipeline infrastructure in our cities, when a suburban neighborhood in the town of San Bruno was destroyed in a 2010 natural gas pipeline explosion. Then Nathan Phillips at Boston University used gas analyzers to develop 3-D “methane maps" in urban environments, estimating 7-15 percent of global manmade methane pollution could be coming from pipes in cities bringing natural gas to consumers.
Until Aliso Canyon, we weren't looking at the step in the supply chain before urban pipelines—storage facilities. Refined natural gas has been stored in former oil wells at Aliso Canyon since the 70's; when the oil wells were emptied, they were repurposed for storage of natural gas. The volcano of methane that is now California's largest single source of greenhouse gases is coming from a broken well that was last inspected in 1976. The LA Weekly reports that the well's safety valve was inexplicably removed in 1979. Among the hundred at the facility, other wells also lack safety valves.
Aliso Canyon was a disaster waiting to happen. The facility was old, poorly managed and experienced abysmal oversight. Gov. Jerry Brown finally declared a state of emergency last week, directing state agencies to take unprecedented action on underground gas storage in the Golden State.
There are more than 300 similar facilities around the country. We need to to make sure that we don't have other climate and health disasters waiting to happen in California and around the U.S. We need:
- An emergency statewide effort to shut down facilities that lack basic safety equipment, including Aliso Canyon. Gas storage wells that lack shut off valves should be taken offline before other Porter Ranches happen.
- Increased oversight and management of these facilities.
- Support for residents affected by pollution, including health care as well as financial compensation.
- A rapid transition for consumers away from gas. The Solutions Project has mapped out a 100 percent fossil fuel free plan by 2050. This transition would protect communities from underground storage risks, gas line leakage and explosions like the one in San Bruno.
We've already wrapped our heads around a rooftop solar revolution and what it might mean for distributed energy generation rather than big boxes of fossil fuels. Now it's time to start planning to get rid of the blue flames on our stovetops, water heaters and furnaces. There is an electric or solar electric alternative to every natural gas appliance. We can't just cut natural gas's electric cord; we have to cut the pipeline too.
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The Washington Redskins will retire their controversial name and logo, the National Football League (NFL) team announced Monday.
By Alyssa Murdoch, Chrystal Mantyka-Pringle and Sapna Sharma
Summer has finally arrived in the northern reaches of Canada and Alaska, liberating hundreds of thousands of northern stream fish from their wintering habitats.
A Good News Story?<p>On the surface, the <a href="https://doi.org/10.1111/fwb.13569" target="_blank">results from our study</a> appear to provide a "good news" story. Warming temperatures were linked to higher numbers of fish, more species overall and, therefore, potentially more fishing opportunities for northerners.</p><p>Initially, we were surprised to learn that warming was increasing the distribution of cold-adapted fish. We reasoned that modest amounts of warming could lead to benefits such as increased food and winter habitat availability without reaching stressful levels for many species.</p>
Photo of Arctic grayling (left) and Dolly Varden trout (right). Alyssa Murdoch / Lilian Tran / Nunavik Research Centre and Tracey Loewen / Fisheries and Oceans Canada<p>Yet, not all fish species fared equally well. Ecologically unique northern species — those that have evolved in colder, more nutrient-poor environments, such as Arctic grayling and Dolly Varden trout — were showing declines with warming.</p>
Fish Strandings and Buried Eggs<p>Recent news headlines run the gamut for Pacific salmon — from their increased escapades <a href="https://nunatsiaq.com/stories/article/more-pacific-salmon-showing-up-in-western-arctic-waters/" target="_blank">into the Arctic</a> to <a href="https://www.juneauempire.com/news/warm-waters-across-alaska-cause-salmon-die-offs/" target="_blank">massive pre-spawning die-offs</a> in central Alaska. Similarly, results from our study revealed different outcomes for fish depending on local climatic conditions, including Pacific salmon.</p><p>We found that warmer spring and fall temperatures may be helping juvenile salmon by providing a longer and more plentiful growing season, and by supporting early egg development in northern regions that were previously too cold for survival.</p><p>In contrast, salmon declined in regions that were experiencing wetter fall conditions, pointing to an increased risk of flooding and sedimentation that could bury or dislodge incubating eggs.</p>
Headwaters of the Wind River within the largely intact Peel River watershed in northern Canada. Don Reid / Wildlife Conservation Society Canada / Author provided<p>Interestingly, we found that certain climatic combinations, such as warmer summer water temperatures with decreased summer rainfall, were important in determining where Pacific salmon could survive. Summer warming in drier watersheds led to declines, suggesting that lowered streamflows may have increased the risk of fish becoming stranded in subpar habitats that were too warm and crowded.</p>
The Fate of Northern Fisheries<p>The promise of a warmer and more accessible Arctic has attracted mounting interest in new economic opportunities, <a href="https://doi.org/10.1016/j.marpol.2019.103637" target="_blank">including fisheries</a>. As warming rates at higher latitudes are already <a href="https://www.ipcc.ch/sr15/" target="_blank">two to three times global levels</a>, it seems probable that northern biodiversity will experience dramatic shifts in the coming decades.</p><p>Despite the many unknowns surrounding the future of Pacific salmon, many fisheries are currently <a href="https://doi.org/10.1080/03632415.2017.1374251" target="_blank">thriving following warmer and more productive northern oceans</a>, and some <a href="https://doi.org/10.14430/arctic68876" target="_blank">Arctic Indigenous communities are developing new salmon fisheries</a>.</p><p>As warming continues, the commercial salmon fishing industry is poised to expand northwards, but its success will largely depend on extenuating factors such as <a href="https://www.eenews.net/stories/1060023067" target="_blank">changes to marine habitat and food sources</a> and <a href="https://www.yukon-news.com/news/promising-chinook-salmon-run-failed-to-materialize-in-the-yukon-river-panel-hears/" target="_blank">how many fish are caught during the freshwater stages of their journey</a>.</p><p>Even with the potential for increased northern biodiversity, it is important to recognize that some northern communities may be unable to adapt or may <a href="https://thenarwhal.ca/searching-for-the-yukon-rivers-missing-chinook/" target="_blank">lose individual species that are associated with important cultural values</a>.</p>
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By Joni Sweet
If you get a call from a number you don't recognize, don't hit decline — it might be a contact tracer calling to let you know that someone you've been near has tested positive for the coronavirus.
Interviews With Contact Tracers<p>Contact tracing is a public health strategy that involves identifying everyone who may have been in contact with a person who has the coronavirus. Contact tracers collect information and provide guidance to help contain the transmission of disease.</p><p>It's been used during outbreaks of sexually transmitted infections (STIs), Ebola, measles, and now the coronavirus that causes COVID-19.</p><p>It starts when the local department of health gets a report of a confirmed case of the coronavirus in its community and gives that person a call. The contact tracer usually provides information on how to isolate and when to get treatment, then tries to figure out who else the person may have exposed.</p><p>"We ask who they've been in contact with in the 48 hours prior to symptom onset, or 2 days before the date of their positive test if they don't have symptoms," said <a href="https://case.edu/medicine/healthintegration/people/heidi-gullett" target="_blank">Dr. Heidi Gullett</a>, associate director of the Center for Community Health Integration at the Case Western Reserve University School of Medicine and medical director of the Cuyahoga County Board of Health in Ohio.</p>
“You’ve Been Exposed”<p>After the case interview, contact tracers will get to work calling the folks who may have been exposed to the coronavirus by the person who tested positive.</p><p>"We give them recommendations about quarantining or isolating, getting tested, and what to do if they become sick. If they're not already sick, we still want them to self-quarantine so that they don't spread the disease to anyone else if they were to become sick," said Labus.</p><p>Generally, the contact tracer won't ask for additional contacts unless they happen to call someone who is sick or has a confirmed case of the virus. They will help ensure the contact has the resources they need to isolate themselves, if necessary. The contact tracer may continue to stay in touch with that person over the next 14 days.</p><p>"We follow the percentage of people that were contacts, then converted into being actual cases of the virus. It's an important marker to help us understand what kind of transmission happens in our community and how to control the virus," said Gullett.</p>
Why You Should Participate (and What Happens If You Don’t)<p>A <a href="https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(20)30457-6/fulltext" target="_blank">Lancet study</a> from June 16, which looked at data from more than 40,000 people, found that COVID-19 transmission could be reduced by 64 percent through isolating those who have the coronavirus, quarantining their household, and contacting the people they may have exposed.</p><p>The combination strategy was significantly more effective than mass random testing or just isolating the sick person and members of their household.</p><p>However, contact tracing is only as effective as people's willingness to participate, and a small number of people who've contracted the coronavirus or were potentially exposed are reluctant to talk.</p><p>"Contact tracers have all been hung up on, cussed at, yelled at," said Gullet.</p><p>The hesitation to talk to contact tracers often stems from concerns over privacy — a serious issue in healthcare.</p>
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