You are currently on the new version of our website. Access the old version .

14 Results Found

  • Article
  • Open Access
3 Citations
2,219 Views
21 Pages

20 December 2024

This paper examines control and cooperation mechanisms for trans-regional air pollution using differential game theory. This study focuses on analyzing pollution control pathways in regions characterized by asymmetric economic development. Three mode...

  • Article
  • Open Access
17 Citations
5,959 Views
20 Pages

15 November 2018

China is experiencing severe environmental degradation, particularly air pollution. To explore whether air pollutants are spatially correlated (i.e., trans-boundary effects) and to analyse the main contributing factors, this research investigates the...

  • Article
  • Open Access
20 Citations
4,099 Views
19 Pages

The Effects of the Trans-Regional Transport of PM2.5 on a Heavy Haze Event in the Pearl River Delta in January 2015

  • Qing Chen,
  • Lifang Sheng,
  • Yi Gao,
  • Yucong Miao,
  • Shangfei Hai,
  • Shanhong Gao and
  • Yang Gao

The Pearl River Delta (PRD), a region with the fastest economic development and urbanization in China, sometimes has severe haze pollution caused by fine particulate matter (PM2.5). From October to April of the following year, the PRD is influenced b...

  • Commentary
  • Open Access
712 Views
11 Pages

South Asia’s worsening air pollution crisis represents one of the most urgent public health and environmental challenges of the 21st century. Nearly two billion people—over one-quarter of the global population—reside in this region,...

  • Article
  • Open Access
12 Citations
3,245 Views
19 Pages

Profiling of Dust and Urban Haze Mass Concentrations during the 2019 National Day Parade in Beijing by Polarization Raman Lidar

  • Zhuang Wang,
  • Cheng Liu,
  • Yunsheng Dong,
  • Qihou Hu,
  • Ting Liu,
  • Yizhi Zhu and
  • Chengzhi Xing

23 August 2021

The polarization–Raman Lidar combined sun photometer is a powerful method for separating dust and urban haze backscatter, extinction, and mass concentrations. The observation was performed in Beijing during the 2019 National Day parade, the particle...

  • Article
  • Open Access
7 Citations
2,395 Views
26 Pages

6 March 2024

The vertical profiles of aerosol optical properties are vital to clarify their transboundary transport, climate forcing and environmental health influences. Based on synergistic measurements of multiple advanced detection techniques, this study inves...

  • Article
  • Open Access
30 Citations
5,210 Views
28 Pages

Air Pollution Sources’ Contribution to PM2.5 Concentration in the Northeastern Part of the Czech Republic

  • Radim Seibert,
  • Irina Nikolova,
  • Vladimíra Volná,
  • Blanka Krejčí and
  • Daniel Hladký

This article focuses on the source apportionment of air pollution in a specific northeastern part of the Czech Republic. The research area, located around the city of Třinec, is significantly affected by a complex spectrum of air pollution sources, i...

  • Article
  • Open Access
20 Citations
5,238 Views
12 Pages

Abstract: Epiphytic lichens are well-known indicators of air contamination. The chemical composition of lichens is affected by the concentration of pollutants in the environment. Usually, researchers assess long-term variations in trace elements or o...

  • Article
  • Open Access
2 Citations
2,508 Views
24 Pages

13 February 2023

The proposal of a “dual-carbon” goal puts forward higher requirements for air pollution control. Identifying the spatial-temporal characteristics, regional differences, dynamic evolution, and driving factors of PM2.5 are the keys to formu...

  • Proceeding Paper
  • Open Access
4 Citations
2,509 Views
7 Pages

Source and Source Region of Carbonaceous Species and Trace Elements in PM10 over Delhi, India

  • Rubiya Banoo,
  • Sudhir Kumar Sharma,
  • Martina Rani and
  • Tuhin Kumar Mandal

This study investigated the carbonaceous species [elemental carbon (EC), organic carbon (OC), water soluble organic carbon (WSOC)] along with the trace elements (Al, S, Ti, Mn, Fe, Cu, Zn, As, Br, Pb, Cr, F, Cl, Na, K, Mg, Ca, P) in PM10 over the meg...

  • Article
  • Open Access
19 Citations
8,938 Views
20 Pages

31 August 2011

A consensus among many Air Quality (AQ) modelers is that planetary boundary layer processes are the most influential processes for surface concentrations of air pollutants. Due to the many uncertainties intrinsically embedded in the parameterization...

  • Article
  • Open Access
3 Citations
2,280 Views
16 Pages

19 March 2024

The vertical eddy diffusion process plays a crucial role in PM2.5 prediction, yet accurately predicting it remains challenging. In the three-dimensional atmospheric chemistry transport model (3-D AQM) CMAQ, a parameter, Kz, is utilized, and it is kno...

  • Article
  • Open Access
32 Citations
8,895 Views
14 Pages

12 September 2018

The Maritime Continent (MC) is positioned between the Asian and Australian summer monsoons zone. The complex topography and shallow seas around it are major challenges for the climate researchers to model and understand it. It is also the centre of t...

  • Article
  • Open Access
490 Views
28 Pages

11 December 2025

Wildfires are a recurring dry-season hazard in northern Thailand, contributing to severe air pollution and trans-boundary haze. However, the region lacks the ground-based measurements necessary for monitoring Live Fuel Moisture Content (LFMC), a key...