Yuannan Long

ORCID: 0000-0003-2257-4446
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Hydrology and Watershed Management Studies
  • Flood Risk Assessment and Management
  • Microplastics and Plastic Pollution
  • Hydrology and Drought Analysis
  • Coastal and Marine Dynamics
  • Constructed Wetlands for Wastewater Treatment
  • Advanced Photocatalysis Techniques
  • Coastal wetland ecosystem dynamics
  • Recycling and Waste Management Techniques
  • Advanced Nanomaterials in Catalysis
  • Environmental Changes in China
  • Climate variability and models
  • Oceanographic and Atmospheric Processes
  • Wastewater Treatment and Nitrogen Removal
  • Earthquake and Tsunami Effects
  • Ocean Waves and Remote Sensing
  • Water resources management and optimization
  • Hydrological Forecasting Using AI
  • earthquake and tectonic studies
  • Aeolian processes and effects
  • Tropical and Extratropical Cyclones Research
  • Nanomaterials for catalytic reactions
  • Water-Energy-Food Nexus Studies
  • Precipitation Measurement and Analysis
  • Environmental and Agricultural Sciences

Changsha University of Science and Technology
2015-2024

Hunan Research Academy of Environmental Sciences
2018-2024

Hunan Provincial Center for Disease Control and Prevention
2012-2024

Hunan Entry-Exit Inspection and Quarantine Bureau
2013

China Nonferrous Metals Changsha Investigation Design Institute
2013

Microplastic pollution was investigated in sediment and surface water West Dongting Lake South for the first time. The abundance of microplastics ranged from 616.67 to 2216.67 items/m³ 716.67 2316.67 lakeshore Lake, respectively. highest levels microplastic were found lakes' outlets. In lake center sites 433.33 1500 366.67 1566.67 items/m³, Meanwhile, study that concentrations 320 480 200⁻1150 items/m³. Polystyrene (PS) polyethylene terephthalate (PET) most common samples, addition, we...

10.3390/ijerph15102164 article EN International Journal of Environmental Research and Public Health 2018-10-01

As emerging pollutants, microplastics have attracted the attention of scholars from all over world. However, there is a lack research on freshwater areas, even in densely populated urban areas. This study investigated eight lakes Changsha, China. It was found that microplastic concentrations ranged 2425 ± 247.5 items/m3 to 7050 1060.66 surface water areas and maximum concentration Yuejin Lake, tourist spot center city. Anthropogenic factors are an important reason for abundance lakes. The...

10.3390/ijerph16091650 article EN International Journal of Environmental Research and Public Health 2019-05-12

Although the influence of microplastics (MPs) in different soil environments has been investigated, their effects on physiochemical properties and chemical speciation heavy metals yellow-brown remains unknown. This study aimed to determine various concentrations linear low-density polyethylene (LLDPE), polyamide (PA), polyurethane (PU), polystyrene (PS), (LDPE) MPs environment cadmium (Cd), copper (Cu), lead (Pb), zinc (Zn). influenced physicochemical soil. The can be altered by changing...

10.1016/j.ecoenv.2022.113958 article EN cc-by-nc-nd Ecotoxicology and Environmental Safety 2022-08-18

The distribution of wetland ecosystem restoration sites is uneven and resources are limited, so priority identification essential for rational resource allocation reduction biodiversity loss. Under the influence human activities climate variability, water level during middle dry season (MDS) had a significant tendency to increase in Poyang Lake (PYL) Dongting (DTL), which directly affected habitat suitability (HS) migratory birds threatened their existence. Based on data HS weight birds,...

10.1016/j.ecolind.2023.110322 article EN cc-by-nc-nd Ecological Indicators 2023-05-08

Dongting Lake (DTL) and Poyang (PYL), the China's two largest freshwater lakes, are vital migration routes wintering habitats for migratory birds of East Asian – Australia. Due to damming climate change, water level during middle dry season (MDS) had a significant tendency increasing in lakes. The habitat suitability Anatidae, Charadriidae, Ardeidae Laridae between MDS with (DIW) those normal (DNW) were compared this study, using geo-spatial overlay calculation, reveal responses increased...

10.1016/j.ecolind.2020.107065 article EN cc-by-nc-nd Ecological Indicators 2020-10-23

The Dongting Lake Basin is a typical regional study in humid southern China with data-scarce areas. This improved the streamflow simulation by coupling hydrological and hydrodynamic models considering water yields We constructed soil assessment tool (SWAT) model of to simulate areas, which was further coupled into MIKE21 as additional boundary conditions. results showed that relative error reduced from 24.64 % 10.50 hydrological-hydraulic over singular model, also indirectly verified area....

10.1016/j.ejrh.2023.101420 article EN cc-by-nc-nd Journal of Hydrology Regional Studies 2023-05-19

Abstract A new approach combining groundwater storage change (GWSC) derived from Gravity Recovery and Climate Experiment (GRACE) satellite data baseflow was proposed to estimate recharge at large spatial scales but a short (monthly) time scale. This method applied in two typical karst basins of southwest China, the Wujiang River basin (WRB, ∼87,900 km 2 , ∼70% karstification) Xijiang Basin (XRB, ∼360,000 ∼44% karstification). The 2006–2012 monthly first separated situ streamflow through...

10.1029/2022wr032091 article EN Water Resources Research 2023-02-01

With the rapid development of cities and impact climate change, located near rivers are facing an increasingly serious flood threat. Urban risk prediction management is pressing. The peak discharge duration important factors in urban as well characteristics hygrograph. Mostly, hydrological model used to obtain upstream hygrograph drive inundation model. However, lack information on reservoirs, barrage structures land use make it difficult construct high-precision models, especially where...

10.1080/19942060.2023.2240392 article EN cc-by-nc Engineering Applications of Computational Fluid Mechanics 2023-08-16
Coming Soon ...