Quantity and quality of particulate organic matter controls bacterial production in the Columbia River estuary
نویسندگان
چکیده
منابع مشابه
Suspended particulate matter transport of polycyclic aromatic hydrocarbons in the lower Columbia River and its estuary
Analysis of suspended particulate material (SPM) collected from the Columbia River and its estuary in 2007– 2008 revealed the ubiquitous presence of polycyclic aromatic hydrocarbons (PAHs) from several distinct sources. The two dominant ones were: (1) a suite of non-alkylated, three to five-ringed compounds derived from high temperature combustion and (2) perylene, a compound of diagenetic orig...
متن کاملAssessment of water quality in the Wiśniówka River considering circulation of organic matter
Variation of hydrochemical conditions, with special reference to adequacy of waters as fish habitats, was traced based on selected hydrochemical parameters obtained during the studies conducted from February 2013 till February 2014 year. The results were compared with earlier studies. The sources of organic pollution were identified, and the effect of biogenic substances on the biomass, as well...
متن کاملAssessment of water quality in the Wiśniówka River considering circulation of organic matter
Variation of hydrochemical conditions, with special reference to adequacy of waters as fish habitats, was traced based on selected hydrochemical parameters obtained during the studies conducted from February 2013 till February 2014 year. The results were compared with earlier studies. The sources of organic pollution were identified, and the effect of biogenic substances on the biomass, as well...
متن کاملFlux of Particulate Matter in the Tidal Marshes and Subtidal Shallows of the Rhode River Estuary
There was a net influx of suspended particulate matter to the uppermost part of the Rhode River estuary during the several years of this study. Most of the influx was due to episodic discharges of suspended sediment from the watershed during heavy rains. In contrast, tidal exchange of particulate matter was not related to rainstorms. Sediment composition data and historical records indicate tha...
متن کاملMutagenicity and genotoxicity of suspended particulate matter in the Seine river estuary.
Highly mutagenic compounds such as some PAHs have been identified in surface waters and sediments of the Seine river estuary. Suspended particulate matter (SPM) represents a dynamic medium that may contribute to the exposure of aquatic organisms to toxic compounds in the water column of the estuary. In order to investigate major sources of mutagenic contaminants along the estuary, water samples...
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ژورنال
عنوان ژورنال: Limnology and Oceanography
سال: 2017
ISSN: 0024-3590,1939-5590
DOI: 10.1002/lno.10601