• Organization: Department of the Interior
• Updated: 2021-09-21T00:00:00Z

Hydrogen sulfide (H2S) is a gas emitted to the atmosphere from hydrothermal gas vents and springs around Newberry caldera that can be toxic at high concentrations...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-10-20T00:00:00.000+00:00

Multiple experiments were conducted to determine the effects hydrogen sulfide had on seedlings and seed germination in the seagrass Zostera marina. One study identified lethal limits of H2S for Z....

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• Organization: Department of the Interior
• Updated: 2021-09-21T00:00:00Z

In response to reports of anomalous degassing at Newberry Volcano during summer 2020 a multi-GAS station (multiple Gas Analyzer System) was deployed to continuously monitor water vapor (H2O),...

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• Organization: Department of Agriculture
• Updated: 2025-05-02

This is digital research data corresponding to a published manuscript in "Pilot-scale H2S and swine odor removal system using commercially available biochar" Agronomy 2021, 11, 1611. Dataset may...

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• Organization: Department of the Interior
• Updated: 2021-09-21T00:00:00Z

Results from discrete multi-GAS surveys are compiled herein. Gas composition data were obtained using portable multi-GAS instruments that record H2O, CO2, SO2, and H2S gas mixing ratios, GPS...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-09-02T00:00:00.000+00:00

This dataset includes discrete sample and profile data collected in Whycocomagh Bay, Bras d’Or lakes from 2016-12-06 to 2017-12-05. These data include dissolved inorganic carbon (DIC), total...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-03-23T00:00:00.000+00:00

This dataset consists of measurements of pH, redox potential, H2S and dissolved oxygen from core samples that were taken from Lake Hazen, Skeleton Lake and Pond1 between Spring 2014 and Summer...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-10T00:00:00.000+00:00

This dataset includes discrete sample and profile data collected in Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27. The Ocean Acidification condition was monitored at Indian Point...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-10-18T00:00:00.000+00:00

Hypoxia has the potential to be a stressor to eelgrass as it can lead to tissue anoxia at night. These tissues then must undergo anaerobic metabolism, which is less energetically efficient and can...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Disclosed is a process for the removal of sulfur from a gas stream containing sulfur dioxide, hydrogen cyanide and hydrogen sulfide. The process includes a hydrogenation step, a hydrolysis step,...

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• Organization: Department of the Interior
• Updated: 2023-03-30T00:00:00Z

This release contains data collected during two uncrewed aircraft systems (UAS) flights to sample gas plume compositions within Halema’uma’u crater, Kīlauea Volcano, Hawai'i. Gas compositions...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 4 science data acquired by the ROSINA COPS sensor between 2015-10-20 and 2016-02-09 during the Escort phase 4 of the Rosetta mission to comet 67P/CG. V2.0:...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 5 science data acquired by the DFMS and RTOF ROSINA sensors between 2015-03-11 and 2015-06-30 during the Escort phase 4 of the Rosetta mission at the comet...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 4 science data acquired by the ROSINA COPS sensor between 2016-04-06 and 2016-06-29 during the Extension phase 2 of the Rosetta mission to comet 67P/CG. V2.0:...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 5 science data acquired by the DFMS and RTOF ROSINA sensors between 2014-11-19 and 2015-03-10 during the Escort phase 1 of the Rosetta mission at the comet...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 4 science data acquired by the ROSINA COPS sensor between 2015-07-01 and 2015-10-20 during the Escort phase 3 of the Rosetta mission to comet 67P/CG. V2.0:...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 4 science data acquired by the ROSINA COPS sensor between 2015-03-11 and 2015-06-30 during the Escort phase 2 of the Rosetta mission to comet 67P/CG. V2.0:...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 4 science data acquired by the ROSINA COPS sensor between 2016-06-28 and 2016-06-30 during the Extension phase 3 of the Rosetta mission to comet 67P/CG. V2.0:...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 4 science data acquired by the ROSINA COPS sensor between 2014-03-29 and 2014-11-18 during the Prelanding phase of the Rosetta mission to comet 67P/CG. V2.0:...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains CODMAC level 5 science data acquired by the DFMS and RTOF ROSINA sensors between 2015-07-01 and 2015-10-20 during the Escort phase 3 of the Rosetta mission at the comet...