D on OC/EC vs. EC correlations for PM0.1 and PM0.five in comparison with these for urban and near-peatland fire areas. two. Methodology 2.1. Sampling Internet site two.1.1. Web page for the Monitoring Campaign The monitoring campaign was performed at two distinct sites in Jambi City (see Figure 1). Jambi City had a total population of about 604,700 in 2019 and is situated in Jambi Sutezolid References Province inside the territory on the Muaro Jambi Regency. This region has an average monthly temperature and humidity range from 27.1 to 28.2 C and from 50 to 96 , respectively, which may perhaps influence the agglomeration of UFP [28,29]. Jambi City is 10 to 60 m above sea level. This district covers 4659 km2 (9.29 % of Jambi Province), in which about 44 industries, like the agricultural and forest goods business (palm oil and rubber business), mining, metals, machinery, and also the chemical market, are situated inside the city. All of those industries are situated southeast (SE), south (S), and southwest (SW) of both sampling websites. Considering that peatland areas are located within the vicinity of Jambi City and otherAppl. Sci. 2021, 11, x FOR PEER REVIEW3 ofAppl. Sci. 2021, 11,3 ofwithin the city. All of these industries are situated southeast (SE), south (S), and southwest (SW) of each sampling web pages. Given that peatland places are positioned within the vicinity of Jambi City along with other districts Province, the region with the area of study has been faced with annual forest districts in Jambi in Jambi Province, study has been faced with annual forest fires considering that fires since the 1990s total burned region in the Jambi within the Jambi elevated substantially from the 1990s [30]. The [30]. The total burned region Province has Province has improved signif2017 to 2019 soon after a dramatic lower in 2016 [31]. icantly from 2017 to 2019 following a dramatic reduce in 2016 [31].Riverside, Jambi governor’s official residenceRoadside ( two m from HOS. Cokroaminoto St.)Jambi provinceJambi province, Sumatera-Indonesia 1:1 km .kmSampling locationSumatera-Island 1:200 kmFigure 1. Sampling internet site the roadside and riverside in Jambi City, Indonesia. Figure 1. Sampling web page atat the roadside and riverside in Jambi City, Indonesia.The monitoring websites were chosen simply because they are exposed to distinct sources on the monitoring web pages were chosen since they are exposed to distinct sources of PMs, especially ultrafine particles. Selected web sites were located in locations with unique charPMs, particularly ultrafine particles. Selected internet sites had been situated in locations with unique acteristics, or, a roadside (RS) along with a riverside (RV). These web pages have been chosen to evaluate the characteristics, or, a roadside web-site, but at a riverside (RV). These as to gather info evalenvironment, not merely at one particular (RS) and two or a lot more places so websites were chosen to uate the atmosphere, not only at a single site, but at situated beside HOS. Cokromaminoto concerning the common atmosphere. The RS web site was two or a lot more locations so as to gather data concerning the basic atmosphere. 103 36 01.2 E). This Mouse Technical Information street is one particular ofHOS. Street, Suka Karya, Kota Baru District (1 37 04.6 S The RS internet site was situated beside the busiest roads in Jambi City with regards to Baru in particular by heavy S 103601.2″ E). Cokromaminoto Street, Suka Karya, Kotatraffic, District (1704.6 autos (HV) such This as is one of the busiest roads in Jambi City with regards to traffic, specially positioned streettrucks, which would represent essential emission sources. The RV web site wasby heavy ve.