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Sealevel rise presents numerous climate justice issues. New research that I led as part of my PhD dissertation, which was just published in Earth’s Future , digs deep into the topic of sealevel rise and climate justice. Climate justice research can help inform these conversations.
If you live in a coastal zone and have looked at maps of future sealevel rise or have read about how climate change could be slowed with policy changes to reduce emissions, youve likely seen these scenarios in action. These pathways describe different global socioeconomic conditions (e.g.,
While nonbinding, the unanimous advisory opinion offers important support for small island nations facing climate impacts and raises the bar for other nations to reduce their global warming emissions to protect the world’s oceans. Lays out polluting nations’ obligations. Calls for comprehensive monitoring and reporting.
An expert on sealevel dynamics and climate justice within the UN negotiations, Dr. Sadai is working to ensure that her scientific studies get in the hands of decisionmakers who are shaping our world today. UCS’s new Hitz Family Climate fellow, Dr. Shaina Sadai , is stepping into this emerging area of work.
Working Group 3: Mitigation of Climate Change Evaluates pathways for reducing greenhouse gas emissions, sustainable development strategies, and the role of finance, technology, and policy in achieving net-zero emissions. Delegates questioned when (or if) the IPCC should develop methodologies for technologies with unclear risks.
Summer tourism, sealevel rise, and storm surges threaten East Coast wells. At a rate of 400 feet per year, saltwater is migrating west from the ocean to once-secure inland groundwater reserves. Hilton Head is fast becoming a prominent test case of rising sealevels and intense coastal storms heralded by climate change.
The ocean covers 71% of the planet and holds nearly 97% of the Earth’s water, and about 40% of the world’s population lives within 100 kilometers of the coastline. What is Bluetech? Spotlight on SeaAhead.
Working Group 3: Mitigation of Climate Change Evaluates pathways for reducing greenhouse gas emissions, sustainable development strategies, and the role of finance, technology, and policy in achieving net-zero emissions. Delegates questioned when (or if) the IPCC should develop methodologies for technologies with unclear risks.
I was joined by Ocean Conservancy colleagues working to advance ocean-climate action. C, we stand to lose ocean and coastal ecosystems we depend on to sealevel rise, warming temperatures, ocean acidification and other climate impacts. degrees Celsius. If we warm beyond 1.5°C, If we warm beyond 1.5°C,
His research examines how digital technologies are ushering in a new form of environmental governance within food systems, specifically as it relates to sustainability assurance within aquaculture. Then the initiatives establish sustainability objectives, which are programmed into the technologies. I spoke with Sake Kruk who’s a Ph.D.
First, after carbon dioxide emissions cease, atmospheric carbon dioxide levels begin to decrease, as they are absorbed by natural processes and sinks in the oceans and on land. Some models show a potential for a rise of up to 0.3 degrees Celsius, which is non-trivial, but others show a potential for a decrease of up to 0.3
For example, researchers at the Union of Concerned Scientists have directly linked fossil fuel producers’ Scope 1 and Scope 3 emissions to increases in ocean acidification , global temperature, sealevel rise and North American wildfires.
From COSIS to ITLOS The ocean and climate are inextricably linked. On one hand, numerous adverse effects of climate change manifest in the ocean, such as ocean acidification, temperature changes, and rising sealevels. On the other hand, the ocean plays an important role in combating climate change.
But plastics present a much broader threat to our ocean, climate and marginalized coastal communities. More plastic means more pollution—for the climate, coastal communities and our ocean. Direct the EPA to not include harmful chemical recycling technologies in the national recycling strategy. They can’t be separated.
Now, as I am preparing for the Our Ocean Conference in Palau—one of the small island states being heavily affected by rising sealevels—those thoughts remain at the forefront of my mind. Want to learn more about ocean animals? Thanks for signing up for Ocean Conservancy emails. Sign up to receive our emails.
As the risks of sea-level rise, stronger tropical storms and seawater intrusion grow due to climate change , Indonesia is ramping up efforts to protect mangrove ecosystems across the archipelago as part of both its COVID-19 recovery efforts and climate change commitments. “We Photo credit: Andry Denisah / Alamy. By Nithin Coca.
Moreover, despite a steady growth in total factor productivity (TFP, “a ratio of agricultural outputs produced to inputs used“) since 1948 as a result of technological change, climate change has already dampened TFP, and it is expected to decline to pre-1980 levels by 2050 unless adaptation measures adequately respond.
Warmer temperatures will encourage the melting of glaciers, ice fields, summer Arctic sea ice, and permafrost, some of which may be irreversible. Sealevels will continue to rise throughout the 21st century, contributing to more frequent and severe coastal flooding in low-lying areas along coasts around the world.
By restoring degraded ecosystems and effectively and equitably conserving 30 to 50 per cent of Earth’s land, freshwater and ocean habitats, society can benefit from nature’s capacity to absorb and store carbon, and we can accelerate progress towards sustainable development, but adequate finance and political support are essential.”.
And of course, economic, when there are economic crises or technological disruption. So technology enables mobility in multiple ways. And supply chain of that, because you obviously have a lot of waste that’s generated that you don’t want to be dumping back into the sea. In a big way. But this is localized.
It reminds us that the obstacles to climate action are neither physical nor technological. As we have observed in the Arctic Ocean, and recently in the Antarctic , a thin layer of floating ice helps reduce global temperatures by reflecting the sun’s energy back into space. At this point, they remain political.
Thanks for signing up for Ocean Conservancy emails. In 2022, the melt season extended into September for the first time ever—the effects will be felt around the world in the form of sealevel rise. Inuit traveled back and forth to what is now Canada, sharing ideas and technologies such as innovations in kayak design.
The interplay between UNCLOS and other rules of international law Adopted in 1982, UNCLOS does not refer to global warming, climate change, GHG emissions, ocean acidification, or sealevel rise. The overall goal is to provide “adequate scientific and technological knowledge to developing States” (para 332).
From the ocean oscillations to trade winds, pressure systems that drives temperature, airborne particles that influence local conditions and even the phases of the moon and Earth's wobble all affect the climate (1). The east of the ocean is colder than normal while the west is warmer than average. What Climatology Is.
for accessing the technologies–a striking example of the digital divide. The two lawyers are seeking as much information as possible about how a certain amount of emissions translates into heat, sealevel rise, etc., Helene works on ocean and sea ice modelling. and ultimately in human suffering.
Just as UNDO unlocks the potential of our planet’s inherent processes, Ivy Protocol leverages technology to unlock funding and resources. For example, Mangrove ecosystems (current Ivy’s focus) rely on a balance of atmospheric and oceanic carbon to sequester carbon effectively.
The open-ended nature of the obligation means that it can be invoked to combat any form of degradation of the marine environment, including climate change impacts, such as ocean warming and sealevel rise, and ocean acidification.
Acidification : Reducing the pH rating of a substance making it more acidic in nature, for example, increased carbon emissions lead to the oceans absorbing more of it, increasing acidification and damaging ecology such as coral bleaching. We are already seeing the depletion of the ice caps and rising sealevels. For Ecology.
These data also provide an important counterpoint to industry arguments around Scope 3 emissions, which for fossil fuel companies, are roughly 90% of their total emissions.
To meet these goals, the state is facilitating burgeoning carbon capture and sequestration (or storage) (CCS) technologies that capture carbon from point sources to store, as well as carbon dioxide removal (CDR), which removes carbon from the atmosphere. A Few Notable Vetoes.
Carbon Capture and Sequestration Carbon capture and sequestration is a set of technologies that can greatly reduce carbon dioxide emissions from new and existing coal- and gas-fired power plants, industrial processes, and other stationary sources of carbon dioxide. a reduction in ocean pH). a reduction in ocean pH).
Modern geology uses a wide range of traditional and technological methods, making it even more accurate and able to produce more data, faster and more accurately than ever before. Used for locating small pockets, the technology is ground-based and examines areas of no more than an acre or two. Sponsored Content. Methods in Geology.
New data from NASA, the New York Times reports , revealed that warm ocean waters fueled Hurricane Ian to become one of the most powerful storms to strike the U.S. And even a slight rise in sealevel makes the threat of a storm surge that more terrifying.
Congress is working hard on legislation to bolster the United States’ leadership in science and technology and support a clean energy economy that is “made in America.” This is great news for our ocean because a healthy ocean is essential to our ability to thrive as a nation, grow our economy and advance climate solutions.
STILL FIDDLING, AT 100 SECONDS TO MIDNIGHT, AS THE WORLD WARMS, FLOODS AND BURNS: OCEANS’ SURVIVAL NEED FASTER SITING AND TRANSMISSION OF OFFSHORE WIND FARM PROJECTS. levels continue to increase faster than at any know. sealevel rise. atmospheric CO2 levels. By Jeff Thaler, Esq. . ?. . cean acidity. announced.
Report after report, scientist after scientist, they continue to demonstrate that our lack of movement on climate change is leading to stronger and more frequent and dangerous weather patterns and rising ocean waters. There's new technology out there, fluidized bed coal-fired power plants. We're not doing enough.
It is important to note the distinction between groundwater desalination and seawater desalination, the latter containing much higher concentrations of salt, which leads to heavy construction costs, significant ocean and coastal ecosystem impacts, and higher energy and water prices. rising sea-levels. environmental impacts.
One such agency is the National Oceanic and Atmospheric Administration (NOAA), which provides the scientific bedrock of data needed to protect our health, homes, and livelihoods from climate change and other environmental threats. From coastal erosion to pollution, NOS’s science helps states and communities manage these resources sustainably.
Project 2025, the far-rights playbook for systemically reshaping the federal government, specifically calls out the National Oceanic and Atmospheric Administration (NOAA) to be dismantled, downsized, and eliminated. NOAA watches the oceans and coasts for you Do you like seafood? Are you taking a commercial flight today?
Thanks for signing up for Ocean Conservancy emails. This is because subsidies increase the amounts of fossil fuels we produce and greenhouse gases we emit, polluting our ocean and making virgin plastic cheaper, all while padding the profits of polluters. That’s not helping our ocean or Americans. Never miss an update.
Project 2025, the Heritage Foundations playbook for systemically reshaping the federal government, specifically calls out the National Oceanic and Atmospheric Administration (NOAA) to be dismantled, downsized, and eliminated. NOAA watches the oceans and coasts for you Do you like seafood? Are you taking a commercial flight today?
would still result in a rising sealevels, the bleaching of coral reefs, and an increase in heatwaves, droughts, floods, fiercer storms and other forms of extreme weather, but these would be far less than the extremes associated with a rise of 2C. They found a vast difference between the damage done by 1.5C An increase of 1.5C
There is, in fact, substantial scientific evidence that there’s a strong link between global warming and heat waves and coastal flooding from sea-level rise,” I said. But before he was able to do that in my imaginary scenario, I corrected the record. The 28 extreme weather events collectively caused nearly $93 billion in damage.
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