Natural gas is a promising alternative fuel to meet strict engine emission regulations in many
countries. Natural gas engines can operate at lean burn and stoichiometric conditions with …

For the past 20 years, particulate matter (PM) pollution has been a national concern in South
Korea. In particular, indoor PM concentrations may contribute significantly to human …

Air pollutant concentration forecasting is an effective method of protecting public health by
providing an early warning against harmful air pollutants. However, existing methods of air …

Background The goal of this research is to create a system that can use the available
relevant information about the factors responsible for the spread of dengue and; use it to …

Atmospheric bioaerosol particles were collected using a bioaerosol sampler from Oct. 2013
to Aug. 2014 in the coastal region of Qingdao. The total microbes were measured using an …

Lanzhou is among the most seriously air-polluted cities in China as a whole, due to its
unique topography, climate, industrial structure and so on. We studied the relationship …

There is increasingly growing evidence linking urban air pollution to acute and chronic
illnesses amongst all age groups. Therefore, monitoring of ambient concentrations of …

The ambient air consists not only of gases but also of bioaerosols and particulate matter.
The concentrations of particulate matter in relation to the culturable microorganisms in the …

Background/Aim: Given a fast-growing aging population in South Korea, the prevalence of
cognitive impairment in elderly is increasing. Despite growing evidence of air pollution …

Schools are one of the critical social infrastructures in a society, the first place for social
activity and the most important indoor environment for children besides the home. Poor IAQ …