Contents of hydrocarbons in waters and bottom sediments of the southwestern Amur Bay (Sea of Japan) in April 2005


Autoria(s): Nemirovskaya, Inna A
Cobertura

MEDIAN LATITUDE: 42.985884 * MEDIAN LONGITUDE: 131.581506 * SOUTH-BOUND LATITUDE: 42.949100 * WEST-BOUND LONGITUDE: 131.526500 * NORTH-BOUND LATITUDE: 43.038300 * EAST-BOUND LONGITUDE: 131.644400 * DATE/TIME START: 2005-04-10T00:00:00 * DATE/TIME END: 2005-04-13T00:00:00

Data(s)

05/10/2007

Resumo

Abundances and compositions of aliphatic hydrocarbons (AHC) and polyaromatic hydrocarbons (PAH) were investigated in water and bottom sediments of the southwestern Amur Bay, Sea of Japan. Water contained 0-129 ?g/l AHC (average 42.2 ?g/l) and 5-85 ng/l PAH (average 18 ng/l). Bottom sediments contained 168-2098 ?g/g AHC and 7.2-1100 ng/g dry mass PAH. It was shown that input of anthropogenic hydrocarbons is better recorded by molecular markers than by distribution of AHC and PAH concentrations. Discovery of elevated hydrocarbon concentrations in the bottom water layer suggests that bottom sediments induced secondary contamination of the water body.

Formato

application/zip, 3 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.745927

doi:10.1594/PANGAEA.745927

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Nemirovskaya, Inna A (2007): Hydrocarbons in water and bottom sediments of a region with continuous petroleum contamination. Geochemistry International, 45(7), 638-651, doi:10.1134/S0016702907070026

Palavras-Chave #(C15+C22)/(C23+C40); (pyrene + benz(a)pyrene) / (phenanthrene + chrysene); AHC; AHC lipids; aliphatic, of TOC; Aliphatic hydrocarbons; Aliphatic hydrocarbons as percentage of lipids; Amur Bay; Archive of Ocean Data; ARCOD; benz(a)pyrene; Calculated; Calculated from weight loss after drying at 105°C; Carbon, organic, total; Carbon Preference Index; CPI; Depth; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; DEPTH, water; Depth bot; Depth top; Depth water; Event; HC; hump; Hydrocarbons; Infrared spectrometry; Lipids; MULT; Multiple investigations; n-Alkane sum; Nem07-1; Nem07-10; Nem07-11; Nem07-12; Nem07-13; Nem07-14; Nem07-15; Nem07-17; Nem07-18; Nem07-19; Nem07-2; Nem07-20; Nem07-21; Nem07-3; Nem07-4; Nem07-5; Nem07-6; Nem07-7; Nem07-8; Nem07-9; of lipids; PAH; phenanthrene/anthracene; phythane/C18; polycyclic aromatic; polycyclic aromatic, of TOC; Polycyclic aromatic hydrocarbons; Pr/C17; Pr/Phy; Pristane/n-heptadecane ratio; Pristane/Phytane ratio; pyrene/perylene; Ratio; Sediment; Sediment type; TOC; Water content of wet mass; Water wm; Wet combustion
Tipo

Dataset