Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Ocean Acidification Program News

February 6th, 2020, 12pmET

  • OAP Happenings

Alkalinity Fluxes and Geochemical Properties of Harris Creek Oyster Reef Cores

 
This virtual seminar will explore how calcium carbonate shells and shelly habitats are increasingly recognized as potential mitigation approaches for localized acidification effects, yet very little is known about the alkalinity and geochemical properties of intact oyster reefs. This research team collected cores of restored oyster reefs in Harris Creek, MD and measured alkalinity fluxes under controlled conditions, and sacrificed several cores for solid and fluid phase chemistry. The combined effects of a significant amount of calcium carbonate shells with anaerobic metabolism appear to be key in ensuring preservation of the reef shell core. In other words, a healthy population of live oysters generating biodeposits appears to be crucial to shell persistence in these otherwise thermodynamically marginal conditions for calcium carbonate preservation.
Register here: https://noaabroadcast.adobecoect.com/harriscreek/event/registration.html 

 

Share this post:

Related Posts

Now Hiring! Physical Scientist

Applications Accepted until 11/19/2024 This position is located in the National Oceanic and Atmospheric Administration (NOAA), Oceanic and Atmospheric Research (OAR), Ocean Acidification Program (OAP)

Read More >
November 12, 2024
Scroll to Top

ADAPTING TO OCEAN ACIDIFICATION

The NOAA Ocean Acidification Program (OAP) works to prepare society to adapt to the consequences of ocean acidification and conserve marine ecosystems as acidification occurs. Learn more about the human connections and adaptation strategies from these efforts.

Adaptation approaches fostered by the OAP include:

FORECASTING

Using models and research to understand the sensitivity of organisms and ecosystems to ocean acidification to make predictions about the future, allowing communities and industries to prepare

MANAGEMENT

Using these models and predictions as tools to facilitate management strategies that will protect marine resources and communities from future changes

TECHNOLOGY DEVELOPMENT

Developing innovative tools to help monitor ocean acidification and mitigate changing ocean chemistry locally

REDUCING OUR CARBON FOOTPRINT

50 more ways to reduce your carbon footprint >

On the Road

Drive fuel-efficient vehicles or choose public transportation. Choose your bike or walk! Don't sit idle for more than 30 seconds. Keep your tires properly inflated.

With your Food Choices

Eat local- this helps cut down on production and transport! Reduce your meat and dairy. Compost to avoid food waste ending up in the landfill

With your Food Choices

Make energy-efficient choices for your appliances and lighting. Heat and cool efficiently! Change your air filters and program your thermostat, seal and insulate your home, and support clean energy sources

By Reducing Coastal Acidification

Reduce your use of fertilizers, Improve sewage treatment and run off, and Protect and restore coastal habitats

Previous slide
Next slide

TAKE ACTION WITH YOUR COMMUNITY

You've taken the first step to learn more about ocean acidification - why not spread this knowledge to your community?

Every community has their unique culture, economy and ecology and what’s at stake from ocean acidification may be different depending on where you live.  As a community member, you can take a larger role in educating the public about ocean acidification. Creating awareness is the first step to taking action.  As communities gain traction, neighboring regions that share marine resources can build larger coalitions to address ocean acidification.  Here are some ideas to get started:

  1. Work with informal educators, such as aquarium outreach programs and local non-profits, to teach the public about ocean acidification. Visit our Education & Outreach page to find the newest tools!
  2. Participate in habitat restoration efforts to restore habitats that help mitigate the effects of coastal acidification
  3. Facilitate conversations with local businesses that might be affected by ocean acidification, building a plan for the future.
  4. Partner with local community efforts to mitigate the driver behind ocean acidification  – excess CO2 – such as community supported agriculture, bike & car shares and other public transportation options.
  5. Contact your regional Coastal Acidification Network (CAN) to learn how OA is affecting your region and more ideas about how you can get involved in your community
       More for Taking Community Action