Transport and Fate of Anthropogenic Radionuclide Contaminants in the Ob River Estuarine System.

1997 ◽  
Author(s):  
J. K. Cochran ◽  
N. S. Fisher ◽  
S. E. Moran
Keyword(s):  
Estuarine System ◽  
Anthropogenic Radionuclide ◽  
Ob River ◽  
River Estuarine

Distribution and sources of aliphatic hydrocarbons in surface sediments of Sergipe River estuarine system

2012 ◽  
Vol 64 (8) ◽  
pp. 1721-1725 ◽  
Author(s):  
Manoel B. Lima ◽  
Elaine A. Feitosa ◽  
Elissandro S. Emídio ◽  
Haroldo S. Dórea ◽  
Marcelo R. Alexandre
Keyword(s):  
Surface Sediments ◽  
Aliphatic Hydrocarbons ◽  
Estuarine System ◽  
River Estuarine

Transport and transformation of dissolved organic matter in the Neuse River estuarine system, NC, USA, following Hurricane Irene (2011)

2016 ◽  
Vol 67 (9) ◽  
pp. 1313 ◽  
Author(s):  
Richard L. Miller ◽  
Matthew M. Brown ◽  
Ryan P. Mulligan
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Estuarine System ◽  
Spectral Parameters ◽  
Visible Absorption ◽  
Neuse River ◽  
Hurricane Irene ◽  
Rain Events ◽  
River Estuarine

Rivers are major conduits for the transport of allochthonous dissolved organic matter (DOM) to the ocean in coupled land–coastal systems. DOM can regulate biogeochemical processes and affect water quality, depending on the concentration and quality of DOM. By using spectral parameters calculated from chromophoric dissolved organic matter (CDOM) ultraviolet-visible absorption spectra, along with dissolved organic carbon (DOC) concentrations, we examined the input and change in the amount and quality of DOM in surface waters of the lower Neuse River and upper–middle regions of the Neuse Estuary following a major rainfall (30cm in 1 day) associated with Hurricane Irene (2011). CDOM and DOC nearly tripled in the 3 days following the storm. Although a strong linear relationship was observed between DOC and CDOM absorption coefficient at 350nm (R2=0.85), a higher fraction of non-chromophoric DOC to CDOM was observed during the rising river discharge. The spectral slope at 275–295nm and the slope ratio (275–295:350–400nm) indicated a shift from higher to lower molecular-weight DOM as it transited through the estuary, probably as a result of photodegradation. The present study demonstrated the utility of using CDOM spectral parameters for examining the flux and transformation of DOM in coastal waters following major rain events.

scholarly journals Fates and ecological effects of current-use pesticides (CUPs) in a typical river-estuarine system of Laizhou Bay, North China

2019 ◽  
Vol 252 ◽  
pp. 573-579 ◽  
Author(s):  
Xiaomei Zhen ◽  
Lin Liu ◽  
Xinming Wang ◽  
Guangcai Zhong ◽  
Jianhui Tang
Keyword(s):  
North China ◽  
Ecological Effects ◽  
Laizhou Bay ◽  
Estuarine System ◽  
River Estuarine

Macrobenthos of the Ob River estuarine zone and of the adjacent regions of the Kara Sea

Oceanology ◽  
2010 ◽  
Vol 50 (5) ◽  
pp. 793-797 ◽  
Author(s):  
S. V. Galkin ◽  
N. V. Kucheruk ◽  
K. V. Minin ◽  
A. K. Rayskiy ◽  
E. I. Goroslavskaya
Keyword(s):  
Kara Sea ◽  
Ob River ◽  
Estuarine Zone ◽  
River Estuarine

Modeling fecal coliform contamination in a tidal Danshuei River estuarine system

2015 ◽  
Vol 502 ◽  
pp. 632-640 ◽  
Author(s):  
Wen-Cheng Liu ◽  
Wen-Ting Chan ◽  
Chih-Chieh Young
Keyword(s):  
Fecal Coliform ◽  
Estuarine System ◽  
River Estuarine

Modeling Salt Water Intrusion in Tanshui River Estuarine System—Case-Study Contrasting Now and Then

2004 ◽  
Vol 130 (9) ◽  
pp. 849-859 ◽  
Author(s):  
Wen-Cheng Liu ◽  
Ming-Hsi Hsu ◽  
Chi-Ray Wu ◽  
Chi-Fang Wang ◽  
Albert Y. Kuo
Keyword(s):  
Salt Water ◽  
Salt Water Intrusion ◽  
Estuarine System ◽  
Water Intrusion ◽  
Tanshui River ◽  
River Estuarine
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