A5005450838- Atmospheric chemistry and aerosols
- Marine and coastal ecosystems
- Ocean Acidification Effects and Responses
- Arctic and Antarctic ice dynamics
- Atmospheric and Environmental Gas Dynamics
- Methane Hydrates and Related Phenomena
- Atmospheric aerosols and clouds
- Oceanographic and Atmospheric Processes
- Atmospheric Ozone and Climate
- Air Quality Monitoring and Forecasting
- Maritime Transport Emissions and Efficiency
- Air Quality and Health Impacts
- Coastal and Marine Management
- Seismic Waves and Analysis
- Geophysical Methods and Applications
- Marine Biology and Ecology Research
- Aquaculture Nutrition and Growth
- Cryospheric studies and observations
- Marine Bivalve and Aquaculture Studies
- Coastal and Marine Dynamics
- Isotope Analysis in Ecology
- Spectroscopy and Laser Applications
- High-Temperature Coating Behaviors
- Seismology and Earthquake Studies
- Ultrasonics and Acoustic Wave Propagation
Fujian Institute of Oceanography
2011-2024
Ministry of Natural Resources
2019-2024
Ministry of Natural Resources
2020-2023
Xiamen University
2019
Institute of Oceanography
2016
Second Institute of Oceanography
2016
First Institute of Oceanography
2010-2016
Institute of Metal Research
1993
Abstract. The Surface Ocean CO2 Atlas (SOCAT) is a synthesis of quality-controlled fCO2 (fugacity carbon dioxide) values for the global surface oceans and coastal seas with regular updates. Version 3 SOCAT has 14.7 million from 3646 data sets covering years 1957 to 2014. This latest version an additional 4.6 relative 2 extends record 2011 also significantly increases availability 2005 2013. average approximately 1.2 water per year 2006 2012. Quality documentation improved. A new feature set...
It has been predicted that the Arctic Ocean will sequester much greater amounts of carbon dioxide (CO2) from atmosphere as a result sea ice melt and increasing primary productivity. However, this prediction was made on basis observations either highly productive ocean margins or ice-covered basins before recent major retreat. We report here high-resolution survey sea-surface CO2 concentration across Canada Basin, showing great increase relative to earlier observations. Rapid invasion low...
Methanesulfonic acid (MSA), derived from the oxidation of dimethylsulfide (DMS), has a significant impact on biogenic sulfur cycle and climate. Gaseous MSA (MSAg) been often ignored in previous studies due to its quick conversion particulate (MSAp) low concentrations. MSAg, MSAp, nss-SO42- were observed simultaneously for first time with high-time-resolution (1 h) Southern Ocean (SO). The mean MSAg level reached up 3.3 ± 1.6 pptv, ranging ∼24.5 pptv SO, contributing 31% 3% total (MSAT). A...
Abstract The receding of the seasonal ice cover in Arctic due to climate change has been predicted by models increase climate‐active biogenic trace gas emissions, specifically those dimethylsulfide (DMS). However, insufficient DMS measurements are currently available either support or refute this hypothesis and fully understand various responses oceanic a rapidly changing Ocean environment. Here, we present high‐resolution surface water data collected summer 2014 combination with suite...
Abstract. The uptake of methanesulfonic acid (MSA) on existing particles is a major route the particulate MSA formation, however, different still lacking in knowledge. Characteristics aerosol were investigated polynya (an area open sea water surrounded by ice) regions Ross Sea, Antarctica. Particulate mass concentrations, as well population and size distribution, observed simultaneously for first time to access particles. results show that concentration does not always reflect particle...
Abstract The ocean, particularly the Southern Ocean, is considered a significant source of atmospheric N 2 O, which an ozone‐depleting greenhouse gas. However, there are limited data available supporting this conclusion. Thus, study sampled and analyzed oceanic O in Prydz Bay. results demonstrated that distribution embayment differed between north south sides Antarctic Slope Front (ASF), corresponding to different hydrographic characteristics on each side. Although air sea flux shelf break...
Abstract Nitrous oxide in the surface water was measured using an automatic underway system, along with measurements of pCO 2 , dissolved oxygen, salinity, temperature, and sea ice coverage, a cruise track through Bering Sea Chukchi to Canadian Basin during 7 th Chinese National Arctic Research Expedition. The results show that, overall, regions are net sources N O atmosphere. Several oversaturation maxima were observed track, absolute maximum approximately 60%. According hydrographic...
Accurately assessing the dry deposition fluxes of inorganic nitrogen aerosol (aerosol-IN) is crucial for mitigating ecological damage caused by excessive in oceanic equilibria. We developed a model to assess aerosol-IN into Chinese offshore areas over decade, with range 2.81 × 10
Abstract. This study applies a neural network technique to produce maps of oceanic surface pCO2 in Prydz Bay the Southern Ocean on weekly 0.1∘ longitude × latitude grid based situ measurements obtained during 31st CHINARE cruise from February early March 2015. area was divided into three regions, namely, “open-ocean” region, “sea-ice” region and “shelf” region. The distribution mainly affected by physical processes open-ocean where mixing upwelling were main controls. In sea-ice changed...
Abstract. The Surface Ocean CO2 Atlas (SOCAT) is a synthesis of quality-controlled fCO2 (fugacity carbon dioxide) values for the global surface oceans and coastal seas with regular updates. Version 3 SOCAT has 14.5 million from 3646 data sets covering years 1957 to 2014. This latest version an additional 4.4 relative 2 extends record 2011 also significantly increases availability 2005 2013. average approximately 1.2 water per year 2006 2012. Quality documentation improved. A new feature set...
Abstract High‐time resolution (1h) aerosol composition measurements were performed in the Southern Hemisphere during February 2018–April 2018. Na + was most abundant water‐soluble ion (WSI) species, accounting for 67% of total WSIs. The highest levels observed low‐middle latitudes (20–40°S) with an average concentration 2.69 ± 2.16 μg m −3 . This 2–3 times greater than other regions. Low temperature ( T ) and strong short‐term variations wind speed (WS) associated relatively low...
Abstract. Cyclones are expected to increase the vertical transport of sea salt aerosols (SSAs), which may significantly impact climate by increasing cloud condensation nuclei (CCN)/cloud droplets (Nd) population, hence changing radiation reflected back space. In this study, high temporal resolution (1 h) aerosol composition measurements were performed during a survey in southern hemisphere middle and latitudes period 23 February 2018 4 March 2018. The characteristics (SSA) three cyclones...
Abstract. Cyclones are expected to increase the vertical transport of sea spray aerosols (SSAs), which may significantly impact climate by increasing population cloud condensation nuclei (CCN) and droplet number concentration (Nd). In this study, a high-time-resolution (1 h) aerosol monitoring was carried out in middle high Southern Hemisphere from 23 February 4 March 2018. The characteristics SSAs during three cyclones were observed cruise. results showed that SSA level low atmosphere did...
We analyzed the N 2 O content of surface seawater sampled from Prydz Bay, Antarctica, on a cruise track between 30°S and 30°N during twenty-second Chinese National Antarctic Research Expedition austral summer, 2006. The water showed an average p value 311.9±7.6 nL·L -1 (14.1±0.4 nmol·L ), which was slightly undersaturated. air-sea flux in region -0.3±0.8 μmol·m -2 ·d ; however, oversaturated most stations along track. Saturation anomalies were greater than 10%, with maximum 54.7% being...