Clustering is an explorative data analysis technique used for investigating the underlying
structure in the data. It described as the grouping of objects, where the objects share similar …

In recent years, the deterioration of air quality, the frequent events of the air contaminants,
and the health impacts from that have caused continuous attention by the government and …

Short‑lived climate forcers (SLCFs) affect climate and are, in most cases, also air pollutants.
They include aerosols (sulphate, nitrate, ammonium, carbonaceous aerosols, mineral dust …

PM2. 5 pollution has become a severe problem in China due to rapid industrialization and
high energy consumption. It can cause increases in the incidence of various respiratory …

Abstract Over the past 30–40 years, vehicle tailpipe emissions of particulate matter (PM),
nitrogen oxides (NO x), carbon monoxide (CO), and hydrocarbons (HCs) have decreased …

Air pollution has become a major threat to human health in the last decades, with an
increase of acute air pollution episodes in many cities worldwide. Source apportionment …

Rapid industrialization and urbanization have resulted in widespread pollution of airborne
particulate matter (PM) containing various heavy metals with adverse human-health effects …

Abstract Information on the origin of pollution constitutes an essential step of air quality
management as it helps identifying measures to control air pollution. In this work, we review …

An improved three-regime (3R) O3 attribution technique for O3 source apportionment in
regional chemical transport models is developed to divide the entire range of VOC-NO x-O3 …

With the fast development of seaborne trade and relatively more efforts on reducing
emissions from other sources in China, shipping emissions contribute more and more …