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Journal of Chemistry
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2016
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Article
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Tab 1
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Research Article
Effects of Different Water Seasons on the Residual Characteristics and Ecological Risk of Polycyclic Aromatic Hydrocarbons in Sediments from Changdang Lake, China
Table 1
Environmental parameters measured in Changdang Lake during the study period.
Sampling sites
T
DO
COND
ORP
pH
°C
mg/L
µ
s/cm
mv
March
June
Sep
March
June
Sep
March
June
Sep
March
June
Sep
March
June
Sep
#1
13.2
29.1
23.5
3.7
5.7
4.4
363.0
287.0
279.0
56.0
104.0
93.0
8.8
8.3
7.6
#2
14.7
28.8
25.5
4.1
8.6
4.7
326.0
290.0
468.0
63.0
85.0
77.0
8.9
8.8
7.9
#3
13.6
27.8
22.8
3.8
7.9
6.3
389.0
316.0
480.0
67.0
89.0
75.0
8.8
8.8
8.4
#4
13.1
27.5
23.1
6.8
6.0
5.5
336.0
316.0
422.0
73.0
120.0
90.0
8.7
8.5
8.2
#5
13.2
28
24.5
7.3
7.9
5.4
360.0
242.0
460.0
65.0
95.0
95.0
8.7
8.9
8.5
#6
14.2
26.2
23.4
7.0
5.8
5.4
378.0
197.0
487.0
62.0
181.0
92.0
8.7
7.7
8.4
Mean
13.7
27.9
23.8
5.4
7.0
5.3
358.7
274.6
432.6
64.3
112.3
87
8.8
8.5
8.2