Run Liu

ORCID: 0000-0002-0239-1354
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About
Contact & Profiles
Research Areas
  • Atmospheric chemistry and aerosols
  • Air Quality Monitoring and Forecasting
  • Air Quality and Health Impacts
  • Climate variability and models
  • Atmospheric Ozone and Climate
  • Atmospheric aerosols and clouds
  • Meteorological Phenomena and Simulations
  • Tropical and Extratropical Cyclones Research
  • Water Quality Monitoring and Analysis
  • Coastal wetland ecosystem dynamics
  • Coastal and Marine Dynamics
  • Environmental Changes in China
  • Geology and Paleoclimatology Research
  • Marine and coastal ecosystems
  • Bryophyte Studies and Records
  • Atmospheric and Environmental Gas Dynamics
  • Geochemistry and Geologic Mapping
  • Heavy metals in environment
  • Coastal and Marine Management
  • Consumer Behavior in Brand Consumption and Identification
  • Analytical chemistry methods development
  • Microplastics and Plastic Pollution
  • Arctic and Antarctic ice dynamics
  • Remote Sensing and Land Use
  • Lichen and fungal ecology

Jinan University
2018-2025

Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality
2022-2025

Guangdong Ocean University
2022-2024

Nanjing University
2024

Shanghai Jiao Tong University
2024

Guizhou Normal University
2018-2023

Communication University of China
2023

Jiangsu University
2022

China University of Mining and Technology
2019

University of California, Los Angeles
2017

Abstract Aerosol-cloud interactions (aerosol indirect effects) play an important role in regional meteorological variations, which could further induce feedback on air quality. While the impact of aerosol-cloud meteorology and climate has been extensively studied, their quality remains unclear. Using a fully coupled meteorology-chemistry model, we find that increased aerosol loading due to anthropogenic activities China substantially increases column cloud droplet number concentration liquid...

10.1038/s41598-017-04096-8 article EN cc-by Scientific Reports 2017-06-26

Abstract. A record-breaking severe ozone (O3) pollution episode occurred in the Pearl River Delta (PRD) early autumn 2019 when PRD was under influence of a Pacific subtropical high followed by Typhoon Mitag. In this study, we analyzed effects meteorological and photochemical processes on O3 concentration during carrying out Weather Research Forecast–Community Multiscale Air Quality (WRF-CMAQ) model simulations. Results showed that low relative humidity, boundary layer height, weak northerly...

10.5194/acp-22-10751-2022 article EN cc-by Atmospheric chemistry and physics 2022-08-25

An observation-based approach is used to examine key characteristics of winter haze days in four major polluted regions China. Major findings this study are: first, there was no significant trend the number most provinces and districts eastern China from 1973 2012, contrary 2.5-fold increase emissions particulate matter its precursors (PM emissions) same period time. Second, meteorological climate conditions rather than PM are control interannual variabilities trends days. These (ranging 24...

10.1093/nsr/nwy118 article EN cc-by National Science Review 2018-10-16

Visible and near infrared spectroscopy is an effective method for monitoring the content of heavy metals in soil. However, due to difference between polluted soil with phytoremediation without phytoremediation, common estimation model cannot meet accuracy requirements. To solve this problem, combined ecological restoration experiment contamination using plant Neyraudia reynaudiana, study explored feasibility a hyperspectral technology estimate metal (Cd, Cr, Pb) under phytoremediation. A...

10.3390/app10010051 article EN cc-by Applied Sciences 2019-12-19

Abstract. An observation-based method (OBM) is developed to investigate the sensitivity of ozone formation precursors during two persistent elevated episodes observed at 77 stations in Guangdong. Average OH concentrations derived between 08:00 and 13:00 local time stay within a narrow range 2.5×106 5.5×106 cm−3 with weak dependence on NOx. These values are good agreement rural station Pearl River Delta (PRD). They also agree well box model constrained by ambient conditions episodes. The OBM...

10.5194/acp-22-8403-2022 article EN cc-by Atmospheric chemistry and physics 2022-07-01

Abstract Accurate estimation of ozone (O 3 ) concentrations and quantitative meteorological contribution are crucial for effective control O pollution. In recent years, there has been a growing interest in leveraging machine learning pollution research due to its advantages, such as high accuracy, strong generalization, ease use. this study, we utilized parameters obtained from european center medium—range weather forecasts (EMCWF) Reanalysis v5 data input employed five distinct methods...

10.1029/2023ea003346 article EN cc-by-nc-nd Earth and Space Science 2024-02-01

Abstract. Due to a robust emission control policy, significant reductions in major air pollutants, such as PM2.5, SO2, NO2, and CO, were observed China between 2015 2020. On the other hand, during same period, there was notable increase ozone (O3) concentrations, making it prominent pollutant eastern China. The annual mean concentration of maximum daily 8 h average (MDA8) O3 exhibited alarming linear increases 2.4, 1.1, 2.0 ppb yr−1 (ppb is for parts per billion) three megacity clusters:...

10.5194/acp-24-1607-2024 article EN cc-by Atmospheric chemistry and physics 2024-02-05

Abstract As one of the largest megacity clusters in China, Pearl River Delta (PRD) exhibited an obvious increase autumn mean maximum daily 8 hr average (MDA8) ozone (O 3 ) concentration from 2014 to 2020, although O precursors were effectively controlled. To understand cause these elevated surface MDA8 concentrations PRD, we explored potential meteorological causes. Based on relationships between and conditions, weather index (OWI) was constructed downward shortwave radiation flux (DSWRF),...

10.1029/2022ea002742 article EN cc-by Earth and Space Science 2023-01-27

Purpose This research aims to find out the reasons why Chinese people prefer domestic products. The authors examine effect of consumer ethnocentrism (CE), social norms (SNs) and national identity (NI) on willingness buy (WTB) products in two time points test product category differences age group differences. Design/methodology/approach Two survey studies (n 1 = 314; n 2 346) were conducted China 2021 2022, respectively. measured CE, SNs, NI WTB both four categories study 2. Multiple...

10.1108/apjml-08-2022-0718 article EN Asia Pacific Journal of Marketing and Logistics 2023-04-27

Surface ozone (O3) pollution in the warm season (June–November), especially persistent O3 exceedance (O3 exceedances events lasting for two days or more), has been primary air problem of Pearl River Delta (PRD), China since 2015. Most PRD were related to presence tropical cyclones (TCs) northwestern Pacific Ocean. However, understanding relationship between and TCs remains limited. In this study, we divided Ocean 2015–2020 into four categories according their distances from PRD. We found...

10.1016/j.atmosenv.2023.119859 article EN cc-by Atmospheric Environment 2023-05-18

Buying domestic products has become increasingly important in many countries. As a form of social influence, norms affect people's purchasing intentions and behavior. The current study aims to examine the mechanisms by which influence through lens consumer ethnocentrism product judgments. data were collected an online survey China, total 346 valid responses obtained. results indicate that intention four paths, namely, direct path, motivational cognitive motivational-cognitive path. Consumer...

10.3390/bs13060453 article EN cc-by Behavioral Sciences 2023-05-31

Abstract. Multiple linear regression (MLR) models are used to assess the contributions of meteorology/climate and anthropogenic emission control trends PM2.5 concentration during period 2013–2018 in three regions eastern China, namely Beijing–Tianjin–Hebei (BTH), Yangtze River Delta (YRD), Pearl (PRD). We find that quantitative trend derived based on MLR results alone not credible because a good correlation analysis does imply any causal relationship. As an alternative, we propose...

10.5194/acp-22-11945-2022 article EN cc-by Atmospheric chemistry and physics 2022-09-16

Abstract Water vapor feedbacks on different time scales are investigated using radiative kernels applied to the Atmospheric Infrared Sounder and Microwave Limb satellite observations, as well Coupled Model Intercomparison Project Phase 5 model simulation results. We show that magnitude of short‐term global water feedback based observed interannual variations from 2004 2016 is 1.55 ± 0.23 W m −2 K −1 , while model‐simulated results derived runs driven by sea surface temperature range 0.99...

10.1002/2017jd027512 article EN publisher-specific-oa Journal of Geophysical Research Atmospheres 2018-01-18

Mitigating global warming is a grand challenge for sustainable development in the increasingly urbanized world. How to build low-carbon society and achieve economic growth at same time remains less clear. In this paper, using Zhenjiang City East China as case study, we analyze contribution of cultural tourism industries (CTI) important metropolitan area. We found that CTI has accounted 25% its total gross domestic product (GDP); forest recovery sequestrates 150,000 Mt carbon dioxide...

10.3390/su141912884 article EN Sustainability 2022-10-09

10.1016/j.scitotenv.2023.167642 article EN The Science of The Total Environment 2023-10-06

The ecological rehabilitation of potential toxic metal-contaminated soils in sites disturbed by mining has been a great challenge recent decades. Phytoremediation is one the most widely promoted renovation methods due to its environmental friendliness and low cost. However, there lack situ investigation on influence vegetation pattern spontaneous succession metal-polluted soil. To clarify how early stage restoration remediation soil, we investigated metal dump Sichuan, China, field...

10.3390/su11020397 article EN Sustainability 2019-01-14

Abstract Moisture transport, associated with moisture sources and synoptic‐scale weather conditions, is a key dynamic process of precipitation events. Using the K ‐means clustering method FLEXPART Lagrangian particle dispersion model, this paper investigates contributions from different source regions to extreme in first rainy season (hereafter FRS) over South China. In average, land contribute more FRS China than ocean regions. The main are Southeast Asia (22.7%), (17.2%), Sea (14.3%), Bay...

10.1002/joc.7576 article EN International Journal of Climatology 2022-02-16

Based on the observation data of daily maximum 8-hour ozone (O

10.13227/j.hjkx.202302044 article EN PubMed 2024-01-08
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