Faced with complex air pollution and traffic congestion, the road area ratio has gradually
gained great importance in society and government. It is the ratio introduced from the field of …

Air pollution is increasingly becoming a main environmental matter in the world. It can
impact public health, weather, and climate. Riyadh's air pollution poses significant …

Abstract To investigate PM2. 5-bound heavy metals in indoor–outdoor new campus in
Tianjin, PM2. 5 sampling was conducted on university campus on December 3–21, 2015 …

Air pollution is widespread in the world and is considered one of the most important risk
factors in Iraq, especially as a result of the lack of a green belt surrounding cities and the …

Commercial areas consider a center of attraction for large numbers of citizens for the
purpose of shopping and trade exchange, and thus traffic increases in commercial areas …

Natural gas flaring is one of the most important challenges faced by global and local energy
sources and the environment. The study investigates the impact of natural gas flaring on the …