scholarly journals The mangrove CO 2 pump: Tidally driven pore‐water exchange

2021 ◽  
Author(s):  
Xiaogang Chen ◽  
Isaac R. Santos ◽  
Mitchell Call ◽  
Gloria M. S. Reithmaier ◽  
Damien Maher ◽  
...  
Keyword(s):  
Pore Water ◽  
Water Exchange ◽  
Tidally Driven

Tidally driven pore water exchange within offshore intertidal sandbanks: Part II numerical simulations

2008 ◽  
Vol 80 (4) ◽  
pp. 472-482 ◽  
Author(s):  
B. Gibbes ◽  
C. Robinson ◽  
L. Li ◽  
D. Lockington ◽  
H. Li
Keyword(s):  
Numerical Simulations ◽  
Pore Water ◽  
Water Exchange ◽  
Tidally Driven

Tidally driven pore water exchange in offshore intertidal sandbanks: Part I. Field measurements

2008 ◽  
Vol 79 (1) ◽  
pp. 121-132 ◽  
Author(s):  
B. Gibbes ◽  
C. Robinson ◽  
H. Carey ◽  
L. Li ◽  
D. Lockington
Keyword(s):  
Pore Water ◽  
Water Exchange ◽  
Field Measurements ◽  
Tidally Driven

scholarly journals Pore water exchange‐driven inorganic carbon export from intertidal salt marshes

2021 ◽  
Author(s):  
Joseph J. Tamborski ◽  
Meagan Eagle ◽  
Barret L. Kurylyk ◽  
Kevin D. Kroeger ◽  
Zhaoihui Aleck Wang ◽  
...  
Keyword(s):  
Pore Water ◽  
Salt Marshes ◽  
Water Exchange ◽  
Inorganic Carbon ◽  
Carbon Export

scholarly journals Pore water physicochemical constraints on the endangered clubshell mussel (Pleurobema clava)

2016 ◽  
Vol 73 (12) ◽  
pp. 1712-1722 ◽  
Author(s):  
Sarah S. Roley ◽  
Jennifer L. Tank
Keyword(s):  
Organic Matter ◽  
Pore Water ◽  
Water Surface ◽  
Water Exchange ◽  
Organic Matter Content ◽  
Stream Sediments ◽  
Matter Content ◽  
Sedimentation Rates ◽  
Sediment Loading ◽  
Riverine Sediment

Freshwater mussels are in decline worldwide, but it remains challenging to link specific stressors to mussel declines. The clubshell mussel (Pleurobema clava) is a federally endangered species that spends most of its life completely buried beneath stream sediments. We tested the hypothesis that clubshell’s decline stems, in part, from low pore water dissolved oxygen (DO) concentrations and toxic ammonia (NH3) levels, resulting from sedimentation of interstitial pore spaces. We measured pore water DO, NH3, interstitial sedimentation rates, and sediment organic matter content in the Tippecanoe River (Indiana, USA) at sites that spanned a range of clubshell populations, including two sites devoid of clubshell. We found little evidence for pore water NH3 stress, but pore water DO generally declined with clubshell population and dipped below stress thresholds more frequently at non-clubshell sites than at sites with clubshell. In addition, interstitial sedimentation rates generally increased as clubshell populations declined, suggesting that the low DO concentrations were the result of decreased pore water – surface water exchange. As a result, we conclude that maintaining or improving habitat for clubshell mussels will require the reduction of riverine sediment loading.

scholarly journals Benthic solute exchange and carbon mineralization in two shallow subtidal sandy sediments: Effect of advective pore-water exchange

2007 ◽  
Vol 52 (5) ◽  
pp. 1943-1963 ◽  
Author(s):  
Perran L. M. Cook ◽  
Frank Wenzhöfer ◽  
Ronnie N. Glud ◽  
Felix Janssen ◽  
Markus Huettel
Keyword(s):  
Pore Water ◽  
Water Exchange ◽  
Carbon Mineralization ◽  
Solute Exchange ◽  
Shallow Subtidal ◽  
Sandy Sediments

The “salt wedge pump”: Convection-driven pore-water exchange as a source of dissolved organic and inorganic carbon and nitrogen to an estuary

2012 ◽  
Vol 57 (5) ◽  
pp. 1415-1426 ◽  
Author(s):  
Isaac R. Santos ◽  
Perran L. M. Cook ◽  
Louissa Rogers ◽  
Jason de Weys ◽  
Bradley D. Eyre
Keyword(s):  
Pore Water ◽  
Water Exchange ◽  
Inorganic Carbon ◽  
Salt Wedge ◽  
Carbon And Nitrogen ◽  
Organic And Inorganic Carbon

Use of radium isotopes to examine pore-water exchange in an estuary

1994 ◽  
Vol 39 (8) ◽  
pp. 1917-1927 ◽  
Author(s):  
Ian T. Webster ◽  
Gary J. Hancock ◽  
Andrew S. Murray
Keyword(s):  
Pore Water ◽  
Water Exchange ◽  
Radium Isotopes

scholarly journals Tidally driven multiscale pore water flow in a creek-marsh system

2011 ◽  
Vol 47 (7) ◽  
Author(s):  
Pei Xin ◽  
Li-Rong Yuan ◽  
Ling Li ◽  
D. A. Barry
Keyword(s):  
Water Flow ◽  
Pore Water ◽  
Tidally Driven
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