scholarly journals First automatic pH measurements in the bottom layer of the Ria de Vigo (NW Spain)

2020 ◽  
Author(s):  
Juan L. Herrera ◽  
Jose González ◽  
Fiz F. Pérez ◽  
Gabriel Rosón ◽  
Ramiro A. Varela
Keyword(s):  
Co2 Concentration ◽  
Bottom Layer ◽  
Pressure Data ◽  
Nw Spain ◽  
Ph Measurements ◽  
Seawater Ph ◽  
Observation Network ◽  
Nw Iberia ◽  
Acid Base Equilibrium ◽  
Ría De Vigo

Abstract. Oceanic Acidification is the process that describes a shift in the acid-base equilibrium caused by the rise of the CO2 concentration in the ocean. The project A.RIOS lists among its goals to establish an observation network of oceanic acidification in the Rías and the Galician shelf (NW Iberia). Included in that observation network, an autonomous instrument for spectrophotometric measurements of seawater pH was deployed at the Ría de Vigo during four periods between November 2017 and May 2019. We present here the pH data for those deployments along with temperature, salinity, and pressure data. All the data is available through an unrestricted repository at https://doi.pangaea.de/10.1594/PANGAEA.909933 (Varela et al., 2019). In the author's opinion, this dataset significantly improves the temporal resolution of the pH database in the Ría of Vigo.

Acid-base equilibrium during acute long-lasting experiments in artificially ventilated cats

1979 ◽  
Vol 236 (1) ◽  
pp. R126-R131
Author(s):  
C. Galletti ◽  
M. G. Maioli ◽  
E. R. Sanseverino
Keyword(s):  
Carbon Dioxide ◽  
Oxygen Partial Pressure ◽  
Partial Pressure ◽  
Artificial Ventilation ◽  
Venous Blood ◽  
Co2 Concentration ◽  
Acid Base ◽  
Base Equilibrium ◽  
Acid Base Equilibrium ◽  
Expired Air

Experiments were carried out to study blood acid-base equilibrium in the cat during experiments with artificial ventilation. Blood acid-base equilibrium was examined in the arterial and venous blood by analyzing pH, carbon dioxide and oxygen partial pressure, and plasma bicarbonates. Artificial ventilation was regulated on the basis of this analysis; CO2 concentration in expired air was monitored throughout the experiment. An attempt was made to verify if artificial ventilation could be regulated indirectly only on the basis of CO2 concentration in expired air. The most appropriate acid-base equilibrium was maintained when CO2 concentration in expired air was kept within the range of 3.9-4.1%.

SHORT-TIME SCALE DEVELOPMENT OF A GYMNODINIUM CATENATUM POPULATION IN THE RIA DE VIGO (NW SPAIN)1

1996 ◽  
Vol 32 (2) ◽  
pp. 212-221 ◽  
Author(s):  
Eglee Gomez Fermin ◽  
Francisco G. Figueiras ◽  
Belen Arbones ◽  
Maria Luisa Villarino
Keyword(s):  
Scale Development ◽  
Time Scale ◽  
Short Time Scale ◽  
Nw Spain ◽  
Ría De Vigo ◽  
Short Time ◽  
Gymnodinium Catenatum

Palynological characterization of gassy sediments in the inner part of Ría de Vigo (NW Spain). New chronological and environmental data

2007 ◽  
Vol 27 (2-4) ◽  
pp. 289-302 ◽  
Author(s):  
C. Muñoz Sobrino ◽  
S. García-Gil ◽  
J. B. Diez ◽  
J. Iglesias
Keyword(s):  
Environmental Data ◽  
Nw Spain ◽  
Ría De Vigo

Origin and development of recurrent dipolar vorticity structures in the outer Ría de Vigo (NW Spain)

2016 ◽  
Vol 118 ◽  
pp. 143-153 ◽  
Author(s):  
S. Piedracoba ◽  
G. Rosón ◽  
R.A., Varela
Keyword(s):  
Nw Spain ◽  
Ría De Vigo
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