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Chemical Speciation & Bioavailability Volume 29, 2017 - Issue 1
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Articles

Bioavailability and speciation of arsenic in urban street dusts from Baoding city, China

Jiao-Jiao XieDepartment of Environmental Science & Engineering, North China Electric Power University, Baoding, China
,
Xuan HuDepartment of Environmental Science & Engineering, North China Electric Power University, Baoding, China
,
Yi-Wen ShenDepartment of Environmental Science & Engineering, North China Electric Power University, Baoding, China
,
Chun-Gang YuanDepartment of Environmental Science & Engineering, North China Electric Power University, Baoding, ChinaCorrespondence[email protected]
,
Ke-Gang ZhangDepartment of Environmental Science & Engineering, North China Electric Power University, Baoding, China
&
Xiang ZhaoDepartment of Environmental Science & Engineering, North China Electric Power University, Baoding, China
Pages 135-142 | Received 08 Jun 2017, Accepted 07 Aug 2017, Published online: 21 Aug 2017

Figures & data

Figure 1. Sketch map of the sampling locations in Baoding urban area.

Figure 1. Sketch map of the sampling locations in Baoding urban area.

Table 1. Sampling locations.

Table 2. The sequential extraction procedure used in this experiment.

Table 3. pH of the street dust in Baoding urban area.

Figure 2. Contents of As in the street dust samples from different sites, (a), park and community samples, (b), street samples.

Figure 2. Contents of As in the street dust samples from different sites, (a), park and community samples, (b), street samples.

Table 4. Species of As in the dust samples, mg kg−1.

Figure 3. Fraction distributions of As in the street dust samples.

Figure 3. Fraction distributions of As in the street dust samples.

Table 5. Grades of geoaccumulation index.

Table 6. Geoaccumulation index and the classification of arsenic in the street dust.

Table 7. Bioavailability Factor (BF) and Contamination Factors (Cf) of each sample.

Table 8. Pearson correlation in pH and species distribution of street dustTable Footnote*.

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