Wanchun Guan

ORCID: 0000-0003-0427-9320
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About
Contact & Profiles
Research Areas
  • Marine and coastal ecosystems
  • Ocean Acidification Effects and Responses
  • Algal biology and biofuel production
  • Marine Toxins and Detection Methods
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Marine Bivalve and Aquaculture Studies
  • Biocrusts and Microbial Ecology
  • Protist diversity and phylogeny
  • Microbial Community Ecology and Physiology
  • Marine Biology and Ecology Research
  • Environmental Toxicology and Ecotoxicology
  • Microplastics and Plastic Pollution
  • Marine and coastal plant biology
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Photosynthetic Processes and Mechanisms
  • Salmonella and Campylobacter epidemiology
  • Antibiotic Resistance in Bacteria
  • Paleontology and Stratigraphy of Fossils
  • Bacillus and Francisella bacterial research
  • Photoreceptor and optogenetics research
  • Zebrafish Biomedical Research Applications
  • Fish Ecology and Management Studies
  • Nanoparticles: synthesis and applications
  • Origins and Evolution of Life
  • Dengue and Mosquito Control Research

Wenzhou Medical University
2014-2025

GEOMAR Helmholtz Centre for Ocean Research Kiel
2017-2018

Institute of Oceanographic Instrumentation
2018

Shandong Academy of Sciences
2018

Zhejiang Mariculture Research Institute
2011-2015

Jinan University
2015

South China Normal University
2010

Xiamen University
2009

Chinese Academy of Sciences
2006-2008

Shantou University
2006

Oceanic uptake of anthropogenic carbon dioxide (CO2) causes pronounced shifts in marine carbonate chemistry and a decrease seawater pH. Increasing evidence indicates that these changes – summarized by the term ocean acidification (OA) can significantly affect food webs biogeochemical cycles. However, current scientific knowledge is largely based on laboratory experiments with single species artificial boundary conditions, whereas studies natural plankton communities are still relatively...

10.3389/fmars.2017.00085 article EN cc-by Frontiers in Marine Science 2017-04-04

The subtropical oceans are home to one of the largest ecosystems on Earth, contributing nearly third global oceanic primary production. Ocean warming leads enhanced stratification in oligotrophic ocean but also intensification cross-shore wind gradients and thus eddy kinetic energy across eastern boundary regions gyres. Phytoplankton thriving a future warmer with CO2 levels could therefore be patchily fertilized by increased mesoscale submesoscale variability inducing nutrient pumping into...

10.3389/fmars.2018.00213 article EN cc-by Frontiers in Marine Science 2018-06-19

The subtropical oceans are home to the largest phytoplankton biome on planet. Yet, little is known about potential impacts of ocean acidification (OA) community composition in vast oligotrophic ecosystems gyres. To address this question, we conducted an experiment with 9 situ mesocosms (~35 m3) off coast Gran Canaria eastern North Atlantic over a period weeks. By establishing gradient pCO2 ranging from ~350 1025 µatm, simulated carbonate chemistry conditions as projected until end 21st...

10.3389/fmars.2018.00330 article EN cc-by Frontiers in Marine Science 2018-09-20

The benthic gastropods Bellamya aeruginosa (B. aeruginosa) is ubiquitous in freshwater China and neighboring countries with great edible value. It has been recognized as a potential manipulator to control harmful algal blooms due its filtration on cells. In this study, the effect of B. toxic non-toxic Microcystis (M. aeruginosa), accumulation depuration microcystins (MCs) snail were systematically explored. Results indicated that although M. could protect itself via producing MCs,...

10.1016/j.ecoenv.2023.114596 article EN cc-by-nc-nd Ecotoxicology and Environmental Safety 2023-02-02

Introduction The impact of ocean acidification (OA) and nanoplastics (NPs) on harmful algal blooms (HAB) has emerged as a major global concern. However, the combined effects OA NPs HAB species are poorly understood. Methods In this study, dinoflagellate Prorocentrum donghaiense , typical species, was exposed to varying concentrations (108.15 ± 8.52 nm) (0, 5, 10, 15 mg L −1 ) CO 2 (low : 417 ppm, pH: 8.00 high 1045 7.73) for seven days investigate NPs. Results discussion findings revealed...

10.3389/fmars.2024.1494930 article EN cc-by Frontiers in Marine Science 2024-11-15

The study aimed to unravel the interaction between ocean acidification and solar ultraviolet radiation (UVR) in Chaetoceros curvisetus . cells were acclimated high CO 2 (HC, 1000 ppmv) low concentration (control, LC, 380 for 14 days. Cell density, specific growth rate chlorophyll measured. then exposed PAB (photosynthetically active (PAR) + UV-A UV-B), PA (PAR UV-A) or P 60 min. Photochemical efficiency (ΦPSII), relative electron transport (rETR) recovery of ΦPSII determined. HC induced...

10.1017/s0025315414001568 article EN Journal of the Marine Biological Association of the United Kingdom 2014-10-22
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