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Phytoremediation

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by

Balkeum Daniel Cheon

on 3 August 2013

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Transcript of Phytoremediation

Phytoremediation with Sunflower
Kyung-eui line
Abandoned field
Heavy metal contamination
Youth Hub
Mapo-gu Seoul
Safe ?
Sampling
13.07.12
Experiments
pH & EC
CEC
Organic Matter
Soil Texture
Digestion
Brown Method
NH OAc
4
NH
4
+
+
OAc
-
Particle Size Analyzer (PSA)
Soil Texture Triangle
pH

EC

OM

CEC

ST

7.82 - 8.34

135.2 - 226.8 μS/cm

0.09 - 0.37%

2.42 - 3.83 cmol/kg

Sand (94.15 - 96.18%)
HEAVY METALS
Organic
Matter
CEC
EC
pH
Soil
Texture
Cd
> 4 mg/kg
Zn & Ni
Plant and Cadmium ?
Helianthus tuberosus L.
Physicochemical Remediation

VS

Biological Remediation
Sample # =16 + 3
Balkeum Cheon
Heon-Hee Lim
Soil Enviroment Lab
(Xiaohua et al., 2012)
2013. 07. 26
Soil
+ Deionizedwater
As, Cd, Cr, Cu, Pb, Ni, Zn
Targets :
Soil Properties
Monitoring
Gwangju Institute of Science and Technology
Accumulation Capacity
N.D.; Not Determined
Full transcript