Long term characteristics of atmospheric particulate matter and compositions in Jakarta, Indonesia

Santoso, Muhayatun; Lestiani, Diah Dwiana; Damastuti, Endah; Kurniawati, Syukria; Kusmartini, Indah; Atmodjo, Djoko Prakoso Dwi; Sari, Dwi Kesuma; Muhtarom, Tamrin; Permadi, Didin Agustian; Hopke, Philip K.

doi:10.1016/j.apr.2020.09.006

Cited by 29 publications

(21 citation statements)

References 48 publications

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“…However, heavy-duty diesel trucks are restricted to overnight hours. Thus, this daytime rise seems likely to be the result of downmixing of emissions from the stacks of coal-fired power plants and oil refineries in West Java (Santoso et al, 2020). These results strongly suggest that the restricted mobility rules reduced motor vehicle traffic and some industrial activities resulting in decreased concentrations of CO, SO2, and NOX.…”

Section: Accepted Manuscriptmentioning

confidence: 88%

“…The city is characterized by a high mobility of transportation that in turn routinely causes traffic jams. High urban PM2.5 pollution has been observed with frequent violations of the Indonesian annual mean national ambient air quality standard of 15 µg/m 3 (Santoso et al, 2013;Santoso et al, 2020). Twenty-four-hour PM2.5 values at industrial sites ranged from 15 to 42 μg/m 3 , while at residential sites, values ranged from 9 to 36 μg/m 3 (Santoso et al, 2011).…”

Section: Accepted Manuscriptmentioning

confidence: 99%

“…This section presents the results of our long-term PM and composition monitoring to investigate the impact of LSSR on PM air quality in Jakarta (Santoso et al, 2020). Both coarse and fine PM monitoring results are presented and discussed separately.…”

Section: Pm25-10 and Pm25 Mass And Multi-elemental Compositionsmentioning

confidence: 99%

“…Monthly PM2.5-10 concentrations during the implementation of the LSSR 2020 (March -May 2020) were compared to the long-term monthly averages from 2010 -2019 (Santoso et al, 2020) for the same months. The results are presented in Fig.…”

Section: Coarse Pm (Pm25-10)mentioning

confidence: 99%

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Multiple Air Quality Monitoring Evidence of the Impacts of Large-scale Social Restrictions during the COVID-19 Pandemic in Jakarta, Indonesia

Santoso

Hopke

Permadi

et al. 2021

Aerosol Air Qual. Res.

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Air pollution is a top contributor to global mortality. Air quality issues abound in developing Asian countries, but during COVID-19 lockdowns, urban air quality improved due to the reduction in public mobility and fuel consumption. In Indonesia, the Large-Scale Social Restriction (LSSR) program was implemented to prevent the wider spread of COVID-19, especially in large urban areas. It was not a total lockdown program but had the purpose of reducing urban public mobility.This study investigated the effects of social restrictions on air quality in Jakarta, Indonesia. Data were obtained from our long-term monitoring of fine (PM2.5) and coarse particulate matter (PM2.5-10) and compositions collected at a site in South Jakarta. Other data were obtained from the environmental protection agency's (EPA's) air quality monitoring station in Central Jakarta including PM10, PM2.5, SO2, NO2, CO, and O3. The spatial distribution of aerosol optical depth (AOD) in Jakarta measured by a sun photometer and satellite data were used to assess the spatial distribution of AOD across Jakarta. During the first LSSR implementation period from 15 March to 30 May 2020, there were decreased average SO2, CO, NO, NO2, and NOX concentrations of 40 to 60% compared to the same period in 2019. However, O3 increased by 33% likely due to reduction in NOX emissions. The PM2.5 decline reached ~40%, but a similar decline was not observed for PM10. Elemental and black carbon concentration data showed reductions that ranged

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Section: Accepted Manuscriptmentioning

confidence: 88%

Section: Accepted Manuscriptmentioning

confidence: 99%

Section: Pm25-10 and Pm25 Mass And Multi-elemental Compositionsmentioning

confidence: 99%

Section: Coarse Pm (Pm25-10)mentioning

confidence: 99%

See 2 more Smart Citations

Multiple Air Quality Monitoring Evidence of the Impacts of Large-scale Social Restrictions during the COVID-19 Pandemic in Jakarta, Indonesia

Santoso

Hopke

Permadi

et al. 2021

Aerosol Air Qual. Res.

Self Cite

View full text Add to dashboard Cite

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“…Due to the small particle size of PM2.5, it can penetrate deep into the lungs, and long-term exposure to polluted environments will increase the incidence of cardiovascular and cardiopulmonary diseases [6][7][8][9]. The chemical composition of atmospheric particulate matter is complex and varies greatly in different regions, but it is basically composed of carbonaceous substances (Elemental Carbon and Organic Carbon), water-soluble ions and various inorganic heavy metal elements [10,11]. Heavy metal elements in atmospheric particles will seriously affect the growth of plants [12,13].…”

Section: Introductionmentioning

confidence: 99%

Experimental Study on the Chemical Characterization of Atmospheric Aerosols in Wuhan, China

2021

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Air pollution has a significant impact on the use of solar energy. On the one hand, the polluted environment directly reduces the intensity of solar radiation, on the other hand, pollution of the environment will also reduce the life of the equipment. Therefore, mastering the dynamic characteristics of the atmospheric environment has certain guiding significance for the efficient utilization of solar energy. In this study, the concentrations of particulate matter, CO, SO2 and NO2 from Tianyun big data website are analyzed to obtain the general characteristics of particulate pollution in Wuhan. At the same time, a long-period sampling atmospheric particulate matter sampler in the Huangjiahu area of Wuhan has been used, and experimental analysis of the physical and chemical characteristics of the samples has been obtained. The results show that both PM2.5 and PM10 show obvious seasonal changes, and the concentration of the four anions during the sampling period is SO42− > NO3− > Cl− > F−. During the sampling period, atmospheric particulate matter is mainly composed of organic matter, inorganic anions and oxides of more than 20 elements. The results of the enrichment factor analysis show that elements such as Br, Pb, Sb and Zn are the main enriched elements during the sampling period. The enrichment factors of these elements are 246.43 ± 168.81, 133.28 ± 115.03, 403.305 ± 396.18 and 90.67 ± 67.01, respectively. The high enrichment of these elements also reflects the contribution of motor vehicle exhaust emission during the sampling period. Traffic source is the main emission source in the Huangjiahu area of Wuhan. This research has a certain guiding significance for many industries such as energy utilization, environmental monitoring, health care, transportation and so on.

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Air Pollution Prediction Using Long Short-Term Memory Variants

Rahmadeyan,

Mustakim,

Erkamim

et al. 2024

Lecture Notes on Data Engineering and Communications Technologies

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Long term characteristics of atmospheric particulate matter and compositions in Jakarta, Indonesia

Cited by 29 publications

References 48 publications

Multiple Air Quality Monitoring Evidence of the Impacts of Large-scale Social Restrictions during the COVID-19 Pandemic in Jakarta, Indonesia

Multiple Air Quality Monitoring Evidence of the Impacts of Large-scale Social Restrictions during the COVID-19 Pandemic in Jakarta, Indonesia

Experimental Study on the Chemical Characterization of Atmospheric Aerosols in Wuhan, China

Air Pollution Prediction Using Long Short-Term Memory Variants

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