Characteristics and Risk Assessment of 16 Metals in Street Dust Collected from a Highway in a Densely Populated Metropolitan Area of Vietnam
Abstract
:1. Introduction
2. Materials and Methods
2.1. Sampling Site
2.2. Sample Collection, Preparation, and Analytical Methods
2.3. Degree of Contamination and Pollution Load Index
2.3.1. Geo-Accumulation Index (Igeo)
2.3.2. Enrichment Factor (EF)
2.3.3. Pollution Load Index (PLI)
2.4. Potential Ecological Risk (PER)
2.5. Data Analysis
3. Results and Discussion
3.1. Basic Statistics of Metals Concentration
3.2. Heavy Metals Identification Resource
3.2.1. The Correlation Coefficient among the Heavy Metals in This Study
3.2.2. Principal Component Analysis (PCA)
3.2.3. Cluster Analysis
3.3. Pollution Indices
3.3.1. The Geo-Accumulation Index (Igeo)
3.3.2. Enrichment Factor (EF)
3.3.3. Pollution Load Index (PLI)
3.4. Potential Ecological Risk (PER)
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Sampling Sites | Se | Cd | Sb | Mo | B | Sn | As | Co | Ni | V | Pb | Cr | Cu | Mn | Zn | Ti | References |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Xi’an, China * | - | - | - | - | - | - | - | - | 26.4 | 56.8 | 94.5 | 251.8 | 54.8 | 406 | 377 | - | [3] |
Nanchang City, China ** | - | 1.0 | - | - | - | - | 10.1 | - | 28.1 | - | 89.5 | 112.5 | 101.3 | - | 277.2 | 3277.9 | [4] |
Beijing, China * | - | 0.5 | - | - | - | - | 4.1 | - | 40.8 | - | 62.3 | 99.5 | 97.4 | 536.3 | 255.9 | - | [5] |
Jinhua, China ** | - | 4.9 | - | - | - | - | 8.7 | - | 76.3 | - | 110.6 | 105.3 | 133.7 | 451 | 8430.3 | - | [6] |
Tianjin, China ** | - | 2.1 | 21.8 | 12.8 | - | 82.9 | 29.5 | 10.5 | 77.9 | 100.2 | 120.7 | - | 527.5 | 670.6 | 983.2 | 0.7 | [13] |
Xining City, China * | - | - | 8.9 | - | - | 22.8 | 6.0 | 24.6 | 23.5 | 51.8 | 62.8 | 507.8 | 30.3 | 377.7 | 104.8 | 1977.9 | [14] |
Hefei, China ** | - | - | 1.6 | - | - | 1.2 | 2.0 | 7.2 | 28.6 | 31.4 | 0.9 | 139.3 | 41.6 | 240.5 | 130.1 | 1522 | [15] |
Urumqi, China ** | - | 1.2 | - | - | - | - | - | 10.9 | 43.3 | - | 53.5 | 54.3 | 94.5 | 926.6 | 294.5 | - | [7] |
Villavicencio, Colombia *** | - | 0.04 | - | - | - | - | - | - | 1.3 | - | 20.7 | 18.7 | 47.7 | 164.1 | 118.1 | - | [8] |
Dezful, Iran *** | - | 0.4 | - | - | - | - | 3 | 8 | 46 | 38 | 54 | 44 | 51 | - | 224 | - | [16] |
Asaluyeh County, Iran ** | - | 0.3 | 2.2 | 14.2 | - | - | 4.9 | 6.5 | 35.1 | - | 50. | 37.3 | 121.3 | 252.7 | 518.5 | 158.4 | [17] |
Irbid-North Shooneh, Jordan *** | - | 11.0 | - | - | - | - | - | 36.0 | 60.0 | - | 79.0 | 16.0 | 4.0 | - | 122.0 | - | [9] |
Konya, Turkey * | - | - | - | - | - | - | - | 7 | 10 | 68 | 19 | 22 | 16 | - | 68 | - | [10] |
Abu Dhabi, UAE *** | - | 0.5 | - | - | - | - | 0.2 | - | 0.3 | - | 50.1 | 306.3 | - | - | 173.0 | - | [11] |
Ho Chi Minh City, Vietnam ** | - | 0.5 | - | - | - | - | - | 7.9 | 36.2 | - | 49.6 | 102.4 | 153.7 | 393.9 | 466.4 | - | [12] |
Ho Chi Minh City, Vietnam ** | 0.4 | 0.6 | 0.8 | 4.1 | 5.7 | 7.0 | 8.3 | 8.3 | 30.9 | 35.5 | 52.2 | 81.4 | 144.7 | 426.6 | 519.2 | 676.3 | This study |
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Nguyen, V.-T.; Duy Dat, N.; Vo, T.-D.-H.; Nguyen, D.-H.; Nguyen, T.-B.; Nguyen, L.-S.P.; Nguyen, X.C.; Dinh, V.-C.; Nguyen, T.-H.-H.; Huynh, T.-M.-T.; et al. Characteristics and Risk Assessment of 16 Metals in Street Dust Collected from a Highway in a Densely Populated Metropolitan Area of Vietnam. Atmosphere 2021, 12, 1548. https://doi.org/10.3390/atmos12121548
Nguyen V-T, Duy Dat N, Vo T-D-H, Nguyen D-H, Nguyen T-B, Nguyen L-SP, Nguyen XC, Dinh V-C, Nguyen T-H-H, Huynh T-M-T, et al. Characteristics and Risk Assessment of 16 Metals in Street Dust Collected from a Highway in a Densely Populated Metropolitan Area of Vietnam. Atmosphere. 2021; 12(12):1548. https://doi.org/10.3390/atmos12121548
Chicago/Turabian StyleNguyen, Van-Truc, Nguyen Duy Dat, Thi-Dieu-Hien Vo, Duy-Hieu Nguyen, Thanh-Binh Nguyen, Ly-Sy Phu Nguyen, Xuan Cuong Nguyen, Viet-Cuong Dinh, Thi-Hong-Hanh Nguyen, Thi-Minh-Trang Huynh, and et al. 2021. "Characteristics and Risk Assessment of 16 Metals in Street Dust Collected from a Highway in a Densely Populated Metropolitan Area of Vietnam" Atmosphere 12, no. 12: 1548. https://doi.org/10.3390/atmos12121548