Abstract Ground-level ozone (O 3), fine particles (PM 2.5), and nitrogen dioxide (NO 2) are
the most harmful urban air pollutants regarding human health effects. Here, we aimed at …

Polycyclic aromatic hydrocarbons (PAHs) are a class of chemicals of considerable
environmental significance. PAHs are chemical contaminants of fused carbon and hydrogen …

The stability and resilience of the Earth system and human well-being are inseparably
linked,–, yet their interdependencies are generally under-recognized; consequently, they …

Improving energy efficiency and lowering carbon emissions are of great importance to
realize the “dual carbon” goal of carbon peak and carbon neutrality. Digital economy is a …

Air pollution contributes to the global burden of disease, with ambient exposure to fine
particulate matter of diameters smaller than 2.5 μm (PM2. 5) being identified as the fifth …

The main objective of these updated global guidelines is to offer health-based air quality
guideline levels, expressed as long-term or short-term concentrations for six key air …

Air pollution is one of the leading causes of health complications and mortality worldwide,
especially affecting lower-income groups, who tend to be more exposed and vulnerable …

Background With much of the world's population residing in urban areas, an understanding
of air pollution exposures at the city level can inform mitigation approaches. Previous studies …

Benzo [a] pyrene (B [a] P) is the main representative of polycyclic aromatic hydrocarbons
(PAHs), and has been repeatedly found in the air, surface water, soil, and sediments. It is …

Atmospheric ammonia (NH 3) released from agriculture is contributing significantly to
acidification and atmospheric NH 3 may have on human health is much less readily …