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• W3215669146 abstract "Estimating the particulate organic carbon (POC) export flux from the upper ocean is fundamental for understanding the efficiency of the biological carbon pump driven by sinking particles in the oceans. The downward POC flux from the surface ocean based on 210 Po- 210 Pb disequilibria in seawater samples from the western North Pacific Ocean (w-NPO) was measured in the early summer (May-June) of 2018. All the profiles showed a large 210 Po deficiency relative to 210 Pb in the euphotic zone (0–150 m), while this 210 Po deficiency vanished below ∼500 m (with 210 Po/ 210 Pb ∼1 or &gt; 1). A one-dimensional steady-state irreversible scavenging model was used to quantify the scavenging and removal fluxes of 210 Po and 210 Pb in the euphotic zone of the w-NPO. In the upper ocean (0–150 m), dissolved 210 Po (D-Po) was scavenged into particles with a residence time of 0.6–5.5 year, and the 210 Po export flux out of the euphotic zone was estimated as (0.33–3.49) × 10 4 dpm/m 2 /year, resulting in a wide range of particulate 210 Po (P-Po) residence times (83–921 days). However, in the deep ocean (150–1,000 m), 210 Po was transferred from the particulate phase to the dissolved phase. Using an integrated POC inventory and the P-Po residence times (Eppley model) in the w-NPO euphotic zone, the POC export fluxes (mmol C/m 2 /d) varied from 0.6 ± 0.2 to 8.8 ± 0.4. In comparison, applying the POC/ 210 Po ratio of all (&gt;0.45 μm) particles to 210 Po export flux (Buesseler model), the obtained POC export fluxes (mmol C/m 2 /d) ranged from 0.7 ± 0.1 to 8.6 ± 0.8. Both Buesseler and Eppley methods showed enhanced POC export fluxes at stations near the continental shelf (i.e., Luzon Strait and the Oyashio-Kuroshio mixing region). The Eppley model-based 210 Po-derived POC fluxes agreed well with the Buesseler model-based fluxes, indicating that both models are suitable for assessing POC fluxes in the w-NPO. The POC export efficiency was &lt; 15%, suggesting a moderate biological carbon pump efficiency in the w-NPO. These low export efficiencies may be associated with the dominance of smaller particles and the processes of degradation and subsequent remineralization of these small particles in the euphotic zone of oligotrophic regions in the w-NPO." @default.
• W3215669146 created "2021-12-06" @default.
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• W3215669146 date "2021-12-02" @default.
• W3215669146 modified "2023-09-25" @default.
• W3215669146 title "210Po-210Pb Disequilibrium in the Western North Pacific Ocean: Particle Cycling and POC Export" @default.
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• W3215669146 cites W1529031849 @default.
• W3215669146 cites W1549395505 @default.
• W3215669146 cites W1575345853 @default.
• W3215669146 cites W1681390371 @default.
• W3215669146 cites W1927297838 @default.
• W3215669146 cites W1965300647 @default.
• W3215669146 cites W1965644435 @default.
• W3215669146 cites W1969988634 @default.
• W3215669146 cites W1974051227 @default.
• W3215669146 cites W1983782230 @default.
• W3215669146 cites W1987060880 @default.
• W3215669146 cites W1988757980 @default.
• W3215669146 cites W2000926046 @default.
• W3215669146 cites W2006347792 @default.
• W3215669146 cites W2006722186 @default.
• W3215669146 cites W2012146048 @default.
• W3215669146 cites W2016755720 @default.
• W3215669146 cites W2016798831 @default.
• W3215669146 cites W2024396689 @default.
• W3215669146 cites W2031561128 @default.
• W3215669146 cites W2032507293 @default.
• W3215669146 cites W2034201650 @default.
• W3215669146 cites W2035733607 @default.
• W3215669146 cites W2049458348 @default.
• W3215669146 cites W2062033802 @default.
• W3215669146 cites W2062663147 @default.
• W3215669146 cites W2063534846 @default.
• W3215669146 cites W2067211622 @default.
• W3215669146 cites W2073307266 @default.
• W3215669146 cites W2082432108 @default.
• W3215669146 cites W2083845862 @default.
• W3215669146 cites W2085351628 @default.
• W3215669146 cites W2085734081 @default.
• W3215669146 cites W2086031870 @default.
• W3215669146 cites W2096612934 @default.
• W3215669146 cites W2102639914 @default.
• W3215669146 cites W2103607688 @default.
• W3215669146 cites W2105102301 @default.
• W3215669146 cites W2105796581 @default.
• W3215669146 cites W2112135937 @default.
• W3215669146 cites W2118071109 @default.
• W3215669146 cites W2122561216 @default.
• W3215669146 cites W2128002589 @default.
• W3215669146 cites W2141567578 @default.
• W3215669146 cites W2145708150 @default.
• W3215669146 cites W2157211715 @default.
• W3215669146 cites W2157381165 @default.
• W3215669146 cites W2158667585 @default.
• W3215669146 cites W2162100938 @default.
• W3215669146 cites W2162238566 @default.
• W3215669146 cites W2168062665 @default.
• W3215669146 cites W2170190226 @default.
• W3215669146 cites W2173160334 @default.
• W3215669146 cites W2300114090 @default.
• W3215669146 cites W2436008274 @default.
• W3215669146 cites W2485079673 @default.
• W3215669146 cites W2490643751 @default.
• W3215669146 cites W2538333476 @default.
• W3215669146 cites W2607788214 @default.
• W3215669146 cites W2751604971 @default.
• W3215669146 cites W2770490963 @default.
• W3215669146 cites W2888460195 @default.
• W3215669146 cites W2896578797 @default.
• W3215669146 cites W2900455416 @default.
• W3215669146 cites W2902321505 @default.
• W3215669146 cites W2947848136 @default.
• W3215669146 cites W2967495373 @default.
• W3215669146 cites W2980753856 @default.
• W3215669146 cites W3027551222 @default.
• W3215669146 cites W3041198127 @default.
• W3215669146 cites W3042448599 @default.
• W3215669146 cites W3105832038 @default.
• W3215669146 cites W4253238463 @default.
• W3215669146 cites W4254435354 @default.
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• W3215669146 doi "https://doi.org/10.3389/fmars.2021.700524" @default.
• W3215669146 hasPublicationYear "2021" @default.
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