Indoor and outdoor relationships of particle with different sizes in an apartment in Hanoi: mass concentration and respiratory dose estimation

Vo, Le-Ha T.

doi:10.15625/2525-2518/58/6/15237

Cited by 8 publications

(5 citation statements)

References 17 publications

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“…The study in Hanoi reported that the average dust concentrations. including PM 2.5, PM 10, and indoor TSP exceeded the quality standard values and outdoor dust concentrations [35].…”

Section: Discussionmentioning

confidence: 86%

Health Risk Assessment of Human Exposure to Dust Exposure on Communities Around Weaving Industry in Palembang, Indonesia

Maksuk

Kumalasari

Shobur

2022

International Journal of Advanced Health Science and Technology

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Air pollution due to industrial activities is increasing worldwide, including in Indonesia. Particulate Matter (PM) is one of the air pollutant parameters that can cause health problems, especially respiratory problems in communities living at the weaving industrial area. The aimed of this study was to analyze the environmental health risk of human exposure due to dust exposure in communities around the weaving industry center. This research was an observational study using an environmental health risk analysis approach. Dust parameters were measured in as many as ten indoors and five outdoors around the weaving industry. The dust parameters measured were PM 2.5, PM 10, and Total Solid Particulate (TSP) concentration indoor and outdoor around the weaving industry areas. Dust measurements were carried out in the morning and afternoon using an Aerocet. The average results of dust measurement indoor were PM 2.5 (0.182 mg/m3), PM 10 (0.443 mg/m3), TSP (0.556 mg/m3), while for outdoor PM 2.5 (0.185 mg/m3). PM 10 (0.381 mg/m3), TSP (0.419 mg/m3). The average indoor of PM 2.5 intake was 0.013 mg/kg-day, PM10 (0.031 mg/kg-day), and TSP (0.038 mg/kg-day), and outdoor were PM 2.5 (for adult 0.064 mg/kg-day, for children 0.014 mg/kg-day), PM10 (for adult 0.132 mg/kg-day and for children 0.292 mg/kg-day), TSP (for adult 0.146 mg/kg-day and for children 0.322 mg/kg-day). All of them were more than Reference Concentration (RfC), and the Risk Quotient of PM10 and PM2.5 were more than 1. Exposure to PM10 and PM2.5 are unsafe or likely to result in non-carcinogenic effects on the residents in the next 30 years. The finding of this study is to provide information the dust concentration in the environment, the Risk Quotient of dust exposure in the communities around the weaving industry, and strategies for managing risks due to dust exposure in the traditional weaving industry center. Therefore, it is necessary to conduct a risk management scenario.

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“…The study in Hanoi reported that the average dust concentrations. including PM 2.5, PM 10, and indoor TSP exceeded the quality standard values and outdoor dust concentrations [35].…”

Section: Discussionmentioning

confidence: 86%

Health Risk Assessment of Human Exposure to Dust Exposure on Communities Around Weaving Industry in Palembang, Indonesia

Maksuk

Kumalasari

Shobur

2022

International Journal of Advanced Health Science and Technology

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“…In addition, the mass concentrations by different monitoring sites have attention as follows, urban > suburban > rural. In Vietnam, many studies of PM 0.1 in Hanoi, the capital city in Vietnam, are more progressive than in other SEA cities [28,[30][31][32][33][34][35]. The results show that mass concentrations in different environments in Hanoi ranged from 1 to 17 µg/m 3 .…”

Section: Pm 01 Mass Concentration In Southeast Asia Atmospherementioning

confidence: 97%

Airborne Nanoparticles (PM0.1) in Southeast Asian Cities: A Review

Phairuang

Amin²,

Hata³

et al. 2022

Sustainability

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PM0.1 (particles with a diameter ≤ 0.1 µm), nanoparticles (NPs), or ultrafine particles (UFPs) were interchangeably used in the scientific communities. PM0.1 originated from both natural and human sources; however, PM0.1 and its effects on the environment, visibility, and human health to understanding air pollution levels, sources, and impacts in Southeast Asia (SEA) countries continue to be challenging. The concentrations of PM0.1 in most SEA countries are much worse than in western countries’ environments. A further motivation of this reviewed article is to provide a critical synthesis of the current knowledge and study of ambient PM0.1 in SEA cities. The primary influence of characteristics of PM0.1 appears to be local sources, including biomass burning and motor vehicles. Continuous monitoring of PM0.1 in mass and number concentration should be further understood. A critical review is of great importance to facilitating air pollution control policies and predicting the behavior of PM0.1 in SEA.

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“…Hanoi is the capital city (with a dense population -about ten million people -only about 3000 square kilometers in area -a small city) located in the north of Vietnam. Recently, environmental issues have emerged as an urgent situation for the capital, especially air quality (Le Ha et al, 2020;Ly et al, 2018).…”

Section: Study Area and Samplingmentioning

confidence: 99%

“…According to statistics from the Ministry of Transport (Vietnam), 70% of the amount of smog-causing air pollution in Hanoi is due to the heavy tra c (https://mt.gov.vn/moitruong/Pages/ChiTietTin.aspx?groupID=1129&IDNews=52054). Although there are many studies on the particulate matter (TSP) content over time and the characteristics of heavy metals in aerosols (Le Ha et al, 2020;Ly et al, 2018;Phan et al, 2020), there are very rare studies referring to natural radionuclides speci cal the 210 Po in the atmosphere aerosols in Vietnam. According to the WHO report, in Vietnam, there were more than 60,000 deaths related the air pollution in 2016 (https://www.who.int/vietnam/news/detail/02-05-2018 -more-than-60-000-ca-vong-in-viet-nam-eachyear-Link-to-air-Pollution).…”

Section: Introductionmentioning

confidence: 99%

A Contributing Factor and Characteristics of High 210Po Activity in Aerosols at Hanoi, Vietnam

Pham-Thi,

Trung,

Hegedűs

et al. 2024

Preprint

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Air pollution in crowded cities has become an urgent issue in recent years. The high toxic 210Po activity and trace heavy elements’ content in 24 aerosol samples in Hanoi, Vietnam were determined at roadside and residential areas. 210Po activity in the studied aerosol samples was observed with a wide range (from 92.2 to 3500 µBq.m− 3 and 1395 µBq.m− 3 on average) and relatively high activities in roadside samples in comparison with the worldwide reference value. The results showed the predominance of the earth's crustal and fuel-combusting elements relating to traffic activities, the lower elements concentration origin from other combusting sources, the large Ni excess, the strong relationship between 210Po and Ni, the high ratio of Ni/Pb and the far greater 210Po activities in the roadside in comparison with residential aerosol samples at the study area. A suggestion, the main primary sources and a factor contributing to high 210Po activity in Hanoi aerosol samples are human activity relating to fuel combustion, high traffic density, and local sources.

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Indoor and outdoor relationships of particle with different sizes in an apartment in Hanoi: mass concentration and respiratory dose estimation

Cited by 8 publications

References 17 publications

Health Risk Assessment of Human Exposure to Dust Exposure on Communities Around Weaving Industry in Palembang, Indonesia

Health Risk Assessment of Human Exposure to Dust Exposure on Communities Around Weaving Industry in Palembang, Indonesia

Airborne Nanoparticles (PM0.1) in Southeast Asian Cities: A Review

A Contributing Factor and Characteristics of High 210Po Activity in Aerosols at Hanoi, Vietnam

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