Zhengda Yu

ORCID: 0000-0003-2241-1719
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About
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Research Areas
  • Constructed Wetlands for Wastewater Treatment
  • Wastewater Treatment and Nitrogen Removal
  • Aquatic Invertebrate Ecology and Behavior
  • Fish Ecology and Management Studies
  • Freshwater macroinvertebrate diversity and ecology
  • Microbial Community Ecology and Physiology
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Coastal wetland ecosystem dynamics
  • Marine and coastal ecosystems
  • Marine Biology and Ecology Research
  • Wastewater Treatment and Reuse
  • Phosphorus and nutrient management
  • Marine Bivalve and Aquaculture Studies
  • Modular Robots and Swarm Intelligence
  • Peatlands and Wetlands Ecology
  • Environmental Toxicology and Ecotoxicology
  • Advanced Photocatalysis Techniques
  • Bone Tissue Engineering Materials
  • Isotope Analysis in Ecology
  • Coastal and Marine Management
  • Heavy Metal Exposure and Toxicity
  • Mercury impact and mitigation studies
  • Advanced oxidation water treatment
  • Aquaculture Nutrition and Growth
  • Environmental remediation with nanomaterials

Qingdao University
2018-2024

Shandong University
2015-2020

Plants play an essential role in methane (CH4) production, transport and release processes of constructed wetlands but as yet there has been no consistent clear consensus their impacts on CH4 emissions. In this study, we used plant presence, species richness, species-specificity, harvesting activity information obtained by reviewing papers published from 1993 to 2018 elucidate the key factors that drive emission wetlands. Although it was not statistically significant, presence increased...

10.1080/02705060.2019.1588176 article EN cc-by Journal of Freshwater Ecology 2019-01-01

The East Route operation of the South-to-North Water Diversion Project (SNWDP) in China provides a unique opportunity to explore effects large-scale cross-regional water transfer on benthic macroinvertebrate community. A five-year biomonitoring campaign was carried out Nansi Lake, one typical impoundment lakes along SNWDP. Ten environmental variables and samples were collected order evaluate impacts diversion project resilience community temporally spatially. Impacts evaluated by using newly...

10.1016/j.ecolind.2020.106734 article EN cc-by-nc-nd Ecological Indicators 2020-07-31

In order to reveal the differentiated responses of plankton and zoobenthos water quality on both annual seasonal time scales, an ecological study community was conducted during 2011 2015 in Nansi Lake northern China.Different dynamics were found among phytoplankton, zooplankton, terms density, biomass, biodiversity.On scale with deterioration quality, density biomass showed different variations, while phytoplankton (density, biodiversity) changed significantly when improved.On a scale,...

10.15244/pjoes/66713 article EN Polish Journal of Environmental Studies 2017-03-22

An understanding of the annual variations in phytoplankton community freshwater lakes, and drivers responsible for these variations, is essential lake management. In this study we collected analyzed seasonal samples assessed environmental variables Nansi Lake from 2011 to 2015, order identify dynamics main each phylum. The results showed that diversity followed cycles, which were interrupted by a water diversion 2013. disruption equilibrium was clearly demonstrated Shannon–Wiener index,...

10.1080/02705060.2020.1868586 article EN cc-by-nc Journal of Freshwater Ecology 2021-01-01

Abstract Including or excluding rare taxa in bioassessment is a controversial topic, which essentially affects the reliability and accuracy of result. In present paper, we hypothesize that biological indices such as Shannon–Wiener index, Simpson's Margalef evenness, BMWP (biological monitoring working party), ASPT (Average Score Per Taxon) respond differently to exclusion. To test this hypothesis, benthic macroinvertebrate data set based on recent fifteen‐year studies China was built for...

10.1002/ece3.2798 article EN cc-by Ecology and Evolution 2017-02-08

To document the patterns of macroinvertebrate species richness and their possible causes in Chinese lakes at a regional scale, we collected data on macroinvertebrates 62 lakes. A correlation analysis was used to explore across seven variables: lake area, volume, catchment mean depth, mineralization, annual temperature, precipitation. Results showed that factors influencing were area (r = 0.616, p < 0.0001), 0.506, volume 0.363, 0.01) national 0.567, 0.001), 0.420, 0.01), 0.386, east region,...

10.1080/02705060.2015.1016462 article EN Journal of Freshwater Ecology 2015-03-20

This study established an integrated loach-plant-substrate-microbes non-aerated saturated vertical flow constructed wetlands (VFCWs) to enhance pollutants removal efficiencies and reduce greenhouse gas (GHG) emissions simultaneously. The results of the VFCWs experiment indicated that COD, TP TN in loach systems were significantly higher than non-loach systems, achieving 59.16%, 35.98% 40.96%, respectively. Meanwhile, CH4 N2O emission fluxes reduced resulting lower global warming potential...

10.2139/ssrn.4238317 article EN SSRN Electronic Journal 2022-01-01
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