A5050909751- Marine and coastal ecosystems
- Ocean Acidification Effects and Responses
- Marine and coastal plant biology
- Marine Bivalve and Aquaculture Studies
- Marine Biology and Ecology Research
- Isotope Analysis in Ecology
- High-Temperature Coating Behaviors
- Energy, Environment, Economic Growth
- Groundwater and Isotope Geochemistry
- Nuclear Materials and Properties
- Aquatic Invertebrate Ecology and Behavior
- Energy, Environment, and Transportation Policies
- Environmental Changes in China
- Market Dynamics and Volatility
- Methane Hydrates and Related Phenomena
- Environmental Impact and Sustainability
- Coral and Marine Ecosystems Studies
- Climate Change Policy and Economics
- Surface and Thin Film Phenomena
- Advanced battery technologies research
- Coastal wetland ecosystem dynamics
- Atmospheric chemistry and aerosols
- Gold and Silver Nanoparticles Synthesis and Applications
- Atmospheric and Environmental Gas Dynamics
- Heavy metals in environment
Songshan Lake Materials Laboratory
2024
Qingdao University
2023-2024
Qingdao Institute of Bioenergy and Bioprocess Technology
2022-2023
Chinese Academy of Sciences
2018-2023
Qinghai New Energy (China)
2023
University of Chinese Academy of Sciences
2023
Shandong University
2019-2022
Shandong University of Science and Technology
2020
University of Jinan
2015
Portland State University
1995
Under climate change scenarios, the contribution of macroalgae to carbon sequestration has attracted wide attention. As primary producers, can release substantial amounts dissolved organic (DOC) in seawater. However, little is known about molecular composition and chemical properties DOC derived from which them are recalcitrant (RDOC) that be sequestered for a long time ocean. In most intensive seaweed (kelp) farming area (Sanggou Bay) China, we found kelp mariculture not only significantly...
Kelp is one of the most important primary producers in coastal oceans. When it matures or begins to decay, a substantial amount detritus sinks and degraded by microorganisms. However, fate these after long-term microbial degradation, which closely related their ultimate carbon sequestration function, not yet clear. Here, studying (210-day) degradation dynamics kelp detritus, we reveal that bioavailable components (when kept dark) persisted for over four months. This left considerable (in...
Taking the world's largest green tide caused by macroalga Ulva prolifera in South Yellow Sea as a natural case, it is studied here if macroalgae can perform inorganic carbon sequestration ocean. Massive released large amounts of organic carbon, most which were transformed microorganisms into dissolved (DIC). Nearshore field investigations showed that, along with seawater deoxygenation and acidification, both DIC total alkalinity (TAlk) increased significantly (both >50%) areas covered dense...
To better understand the relationship between subsurface seasonal deoxygenation and acidification in Yellow Sea northern East China (ECS), we examined carbonate system parameters dissolved oxygen (DO) of seven field surveys conducted 2017–2018, spanning all four seasons. Low pHT values 7.71‒7.80 critically low aragonite saturation state (Ωarag) 1.07‒1.40 along with undersaturated DO mostly higher than 150 μmol O2 kg–1 occurred Cold Water Mass area summer autumn, while hypoxic 49‒63 extremely...
Despite green tides (or macroalgal blooms) having multiple negative effects, it is thought that they have a positive effect on carbon sequestration, although this aspect rarely studied. Here, during the world's largest tide (caused by Ulva prolifera) in Yellow Sea, concentration of dissolved organic (DOC) increased 20-37% intensive areas, and thousands new molecular formulas rich CHNO CHOS were introduced. The DOC species derived from U. prolifera constituted ∼18% total seawater bloom area,...
Substantial amounts of particulate organic carbon (POC) are released during macroalgal growth; however, the fate these POCs and their sequestration effects remain unclear. Here, field investigations found that Ulva prolifera caused a significant increase POC in seawater below surface bloom. However, laboratory simulations revealed 77.6% was easily degraded by microorganisms short period time, concurrently resulting production dissolved (DOC) from transformation. Over 3 months, bioavailable...
Abstract Rechargeable aqueous zinc batteries (AZBs) utilizing water‐borne electrolytes are intrinsically safe electrochemical devices that promising in next‐generation energy storage. Such application requires adaptivity to global climate, especially at grid‐scale, thus their stability of performance varying temperatures is critical. Many essential properties AZBs, i.e., ion transfer, redox kinetics, etc., largely governed by the because relatively limited stable phase temperature water....
Abstract Seasonal variations in the transports of total alkalinity (TAlk) and dissolved inorganic carbon (DIC) from Lower Changjiang (Yangtze) River/Estuary to East China Sea were investigated based on a series field surveys 2015–2017, including monthly samplings at Datong Station seasonal mapping cruises Estuary adjacent northwestern Sea. In comparison with historical data sets, TAlk flux varied around nearly stable average over past 55 years. This is much different some American rivers,...
Abstract. The Bohai Sea (BHS) is a semi-closed marginal sea impacted by one of the most populated areas China. supply nutrients, markedly that reactive nitrogen, via fluvial and atmospheric transport has strongly increased in parallel with growing population. Therefore, it crucial to quantify nitrogen input BHS understand processes determine quantities eliminated exported from BHS. budget particular internal sources sinks nitrate were constrained using mass-based dual stable isotope approach...
To better understand seasonal acidification in the South Yellow Sea (SYS), four field surveys conducted 2019 and historical data obtained 2018 were incorporated this study. The lowest aragonite saturation state (Ω arag ) value of 1.15 was observed central SYS late autumn. Despite interannual variations rate net community respiration, quasi-synchronous accumulation apparent oxygen utilization excess dissolved inorganic carbon (DIC) relative to air equilibrium revealed cold water mass (SYSCWM)...
The Yellow Sea (YS) is an epicontinental sea framed by the densely populated mainland of China and Korean peninsula. Human activities over last decades resulted in heavily increasing discharge reactive nitrogen into YS, which created numerous ecological problems. To elucidate role central YS cycling nitrogen, specifically Cold Water Mass (YSCWM), we determined nutrient concentrations, dual stable isotopes nitrate (δ 15 N- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...
In this study, cold spray technique was used as a solid-state additive manufacturing route to deposit 5 mm thick SiC /Al metal matrix composite. Microstructure and tensile properties were analyzed via different heat treatment conditions (200 oC, 300 400 oC 500 oC). evolutions characterized scanning electron microscopy, X-ray diffraction (XRD) energy-disperse spectroscopy (EDS), whilst mechanical investigated micro-tensile hardness tests. It established that the as-sprayed fractured in...
Heavy metal pollution is becoming a growing global problem in Jinan, tree useful bio indicators which record annual impressions of the environment. With economic development 80s to 90s, higher value Pb, Cd, Mn and Cr contamination rings are close relate emissions large number serious small medium-sized enterprise, last century, Pb JQ sample point, near outer ring road, closely related rapidly increased traffic capacity, At beginning this As nutrient element plant, Mn, Ca juvenile stage no...
This study evaluates the relative effectiveness of Carbon Tax and Emission Trading Schemes (ETS), for developing economies, in promoting economic growth as well emission reductions. A systematic literature review (SLR) analyzing 36 studies is employed this purpose. Findings reveal that brings temporary deceleration but fuels long-term sustainability with clearer direct impacts. ETS also achieves same objectives greater flexibility thereby offsetting negative impacts Pricing via price...
Abstract. The Bohai Sea is a semi-closed marginal sea impacted by one of the most populated areas China. supply nutrients, markedly that reactive nitrogen, via fluvial and atmospheric transport has strongly increased in parallel with growing population. It therefore crucial to quantify nitrogen input BHS understand processes determine quantities eliminated exported from BHS. budget particular internal sources sinks nitrate were constrained using mass-based dual stable-isotope approach based...