동해에서 ISUS 질산염분석기를 이용한 질산염의 수평,수직 분포 측정

Title
동해에서 ISUS 질산염분석기를 이용한 질산염의 수평,수직 분포 측정
Alternative Title
Measurements of horizontal and vertical nitrate distribution using ISUS nitrate analyzer in the East/Japan Sea
Author(s)
노태근; 이동섭; 강동진
KIOST Author(s)
Kang, Dong-Jin(강동진)
Publication Year
2010-09-12
Abstract
To understand the biological process on the pCO2 in the surface ocean and its flux between atmosphere and surface-ocean, we measured pCO2, temperature, salinity, dissolved oxygen, fluorescence and nitrate concentration using underway pCO2 system, thermosalinography, and ISUS nitrate analyzer that can measure nitrate concentration in situ without chemical reagent continuously. We also combined the ISUS nitrate analyzer with SBE19 plus to measure vertical nitrate distribution continuously to better understand the relationship between nutrient and chlorophyll-a distribution in the surface water column. High solution vertical profile showed the increase of nitrate concentration occurred at the thermocline and agree well with the nitrate concentration from discrete sample.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/28771
Bibliographic Citation
5th PEACE Workshop, pp.144 - 146, 2010
Publisher
Program of the East Asian Cooperative Experiments (PEACE)
Type
Conference
Language
English
Publisher
Program of the East Asian Cooperative Experiments (PEACE)
Related Researcher
Research Interests

Chemical Oceanography,Dissolved Gas in seawater,Development of Instruments,화학해양학,해수용존기체,관측장비개발

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