Removal of
Aquatic Methane

Take climate action in your own pond

REDUCE METHANE, REDUCE GREENHOUSE GASES

Aquatic methane is methane (CH₄) that is produced deep in the murky bottom of a waterbody. It bubbles up through the water column into the atmosphere and contributes to climate warming. It is generated by microbes that thrive in an oxygen-starved environment and is linked to a warming climate and excessive nutrient runoff. Its increased presence in the atmosphere parallels the dramatic increase in algal blooms in recent years.

This is where Floating Island International’s innovative RAM system (Removal of Aquatic Methane) comes in.

The link between methane emissions and eutrophication:

Methane emissions correlate with lake size and the level of eutrophication the lake experiences. Methane is most prevalent in lakes with oxygen-poor, carbon-rich environments that experience algae blooms. The authors of a 2018 study noted the possibility that one particular form of carbon is more readily turned to methane (CH4). Therefore, they argue, ongoing eutrophication is a key factor in the increase of global methane production, as shown here in the graph.

How RAM and BioHavens restore our inland waters:

RAM combines the surface-area of a BioHaven Floating Island platform with high volume, low pressure aeration of the water column, and is our flagship product for fighting HABs and reducing methane.

Together, they deprive algae of the nutrients they need (excess phosphorus and nitrogen) by cycling them into the natural food webs and promoting biodiversity. They revitalize water by creating an oxygen-rich environment for every life form to thrive, including methanotrophic bacteria. The methanogens and algae don’t stand a chance.

Aquatic methane is a form of biogenic methane that is far more pervasive than enteric methane (from cows). Yale scientists estimate that 13% of all greenhouse gas emissions derive from aquatic sources. Scientific consensus is that approximately 50% of methane from all sources is being emitted by impaired freshwater. Aquatic methane is now being factored into the Intergovernmental Panel on Climate Change (IPCC) greenhouse gas inventory calculations and coming to the attention of the major philanthropic climate funding agencies. This is exciting news for communities and individual lake and pond stewards who are looking for practical ways to contribute to climate action.

Be a Part of the
Change, Starting
with our Water

Whether you have questions about our technology, need support, or want to share your feedback, our dedicated team is here to assist you every step of the way.

Email
info@floatingislandinternational.com

Phone
+1 406.373.5200

Location
Shepherd, MT

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