- Air Quality and Health Impacts
- Atmospheric chemistry and aerosols
- Climate Change and Health Impacts
- Air Quality Monitoring and Forecasting
- Atmospheric Ozone and Climate
- Climate variability and models
- Atmospheric and Environmental Gas Dynamics
- Climate change impacts on agriculture
- Energy and Environment Impacts
- Meteorological Phenomena and Simulations
- Global Health Care Issues
- Hydrology and Watershed Management Studies
- Hydrology and Drought Analysis
- Hydrological Forecasting Using AI
- COVID-19 impact on air quality
- Arctic and Antarctic ice dynamics
- Child Development and Digital Technology
- Integrated Water Resources Management
- Impact of Technology on Adolescents
- Ecology and biodiversity studies
- Technology Adoption and User Behaviour
- Fish Ecology and Management Studies
- Atmospheric aerosols and clouds
- Scientific Computing and Data Management
- Bioinformatics and Genomic Networks
University of Phayao
2018-2025
Joint Graduate School of Energy and Environment
2023
Chiang Mai University
2014
NSF National Center for Atmospheric Research
2014
The effects of PM2.5 on human health fluctuate greatly among various age groups, influenced by a range physiological and immunological reactions. This paper compares the pathogenesis disease caused in people different ages, focusing how children, adults, elderly are each susceptible to it because differences their bodies. Regarding exposure is linked many negative consequences. These factors consist inflammation, oxidative stress, respiratory problems, which might worsen pre-existing...
In the dry season, north of Thailand always experiences reduced air quality, visibility, and public health exposure from burning biomass domestically in surrounding countries. The purpose this research was to investigate distribution meteorological control PM2.5 accumulation, as well its effect on visibility northern 2020. Geographic Information System (GIS) applied for analysis spatial distribution, while Pearson’s correlation coefficient utilized examine association between variables....
Particulate matter with a diameter less than 2.5 (PM2.5) is one of the major threats posed by air pollution to human health. It penetrates respiratory system, particularly lungs. In northern Thailand, PM2.5 concentrations have significantly increased in past decade, becoming concern for health children. This study aimed assess risk different age groups children Thailand between 2020 and 2029. Based on data from simulation Nested Regional Climate Model Chemistry (NRCM-Chem), hazard quotient...
Abstract. In order to improve our understanding of air quality in Southeast Asia, the anthropogenic emissions inventory must be well represented. this work, we apply different emission inventories Weather Research and Forecasting Model with Chemistry (WRF-Chem) version 3.3 using for Ozone Related Chemical Tracers (MOZART) gas-phase chemistry Global Aerosol Radiation Transport (GOCART) aerosols examine differences predicted carbon monoxide (CO) ozone (O3) surface mixing ratios Asia March...
This paper aims to investigate the potential contribution of biomass burning in PM2.5 pollution Northern Thailand. We applied coupled atmospheric and air model which is based on Weather Research Forecasting Model (WRF) a Hybrid Single-Particle Lagrangian Integrated Trajectory (HYSPLIT). The output was compared ground-based measurements from Pollution Control Department (PCD) examine performance. As result evaluation, meteorological variables agreed well with observations using Index...
The problem of smoke haze pollution in Northern Thailand affects both the environment and residents. main sources are wildfires open burning during dry season, which release many pollutants, especially surface O 3 , impacting health causing an air crisis. aim this research was to study impact biomass on CO, NO 2 levels using Weather Research Forecasting Model with Chemistry (WRF-Chem). simulation domain configured two domains a grid spacing 50 10 km March 2014. To elucidate effect burning,...
Abstract We combined observations and simulations to assess tropospheric ozone trends over Southeast Asia from 2005 2016. Multi‐platform showed that surface had been increasing at rates of 0.7–1.2 ppb year −1 the Peninsular (PSEA) 0.2–0.4 Maritime Continents (MC); columns rising throughout by 0.21–0.35 DU . These observed were better reproduced driven with satellite‐constrained NO x emissions, indicating emission growths may have underestimated for PSEA overestimated MC in Community...
Abstract. High level of ozone throughout the troposphere is an emerging concern over East Asia and Southeast Asia. Here we analyzed available surface measurements in past two decades (2005–2021) eight countries, ten ozonesonde aircraft within this region. At surface, seasonal mean 2017–2021 varies from 30 ppb to 75 summer North China. The metric 95th percentile can identify multiple hotspots pollution 85 new WHO peak season standard indicates that both face a widespread risk long-term...
While previous studies have established inverse relationships between (particulate matter) PM exposure and the body mass index (BMI), this study is first to demonstrate that strength of relationship varies significantly according source type age group, particularly across developmental stages. Through a comprehensive 31-year analysis in Thailand uniquely captured transition from traditional modern energy sources, research investigated high BMI among children adolescents different demographic...
The growing burden of mental health disorders necessitates a comprehensive understanding their environmental and socioeconomic determinants. This study employs machine learning to analyze the relationship between mortality key climatic factors across Southeast Asia. Using Random Forest model (R2 = 0.95), we identify population size Physical Quality Life Index (PQLI) as strongest predictors mortality, while climate indices—the proportion warm nights (TN90p) hot days (TX90p)—exhibit weaker...
We used a Weather Research and Forecasting Model with Chemistry (WRF-CHEM) model that includes anthropogenic emissions from EDGAR-HTAP, biomass burning FINN, biogenic MEGAN to investigate the main volatile organic compound (VOC) ozone precursors during high levels of in March 2014 over upper Southeast Asia. A comparison between ground-based measurement data shows WRF-CHEM simulates precipitation 2 m temperature reasonably well, index agreement (IOA) values ranging 0.76 0.78. Further,...
Climate change has an effect human living in a variety of ways, such as health and food security. This study presents prediction crop yields production risks during the years 2020–2029 northern Thailand using coupling 1 km resolution regional climate model, which is downscaled conservative remapping method, Decision Support System for Transfer Agrotechnology (DSSAT) modeling system. The accuracy agricultural model was appropriate compared with observations, Index Agreement (IOA) range...
Increased heat stress affects well-being, comfort, and economic activities across the world. It also causes a significant decrease in work performance, as well heat-related mortality. This study aims to investigate impacts of projected climate change scenario under RCP8.5 on associated performance Thailand during years 2020–2029. The model evaluation shows exceptional present-day simulation (1990–1999) temperature relative humidity, with R2 values ranging from 0.79 0.87; however, modeled...
As a result of considerable changes in rural areas Northern Thailand, the frequency and intensity haze outbreaks from particulate pollution, particularly fine matter (PM2.5), has increased this region. To supplement ground-based monitoring where PM2.5 observation is limited, study applied multivariate linear regression model to predict concentrations 2020 using aerosol optical depth (AOD); meteorological parameters wind velocity, temperature, relative humidity; gaseous pollutants such as...