advances in phytoremediation technology in china · advances in phytoremediation technology in...
TRANSCRIPT
![Page 1: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/1.jpg)
Advances in Phytoremediation Technologyin China
Yongming Luo
Soil and Environment Bioremediation Research CenterInstitute of Soil Science, Chinese Academy of Sciences
International Applied Phytotechnologies Conference
March 3-5, 2002 Chicago, USA
![Page 2: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/2.jpg)
Three Main Contents
General State
Research and Development
Tendency in Phyto-technology
![Page 3: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/3.jpg)
03
5
10
16 18
0
4
8
12
16
20
1989-1997
1998 1999 2000 2001 2002
Year
Published papers in relation to phytoremediation in China during 1989/2002.6
![Page 4: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/4.jpg)
Distribution of the published papers among the pollutants in China during last 5 years
35
13
9
Heavy metal
POPS
Others
![Page 5: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/5.jpg)
3
3
5
4
5
As
Zn
Cu
Pb
Cd
Distribution of the published papers among heavy metals in China
![Page 6: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/6.jpg)
Limited experimentally-based work, but increasing with time;
At very early developing stage.
Phytoremediation Research in China
![Page 7: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/7.jpg)
Phytoextraction Hyperaccumulation(As/Zn/Pb/Cu/Cd)
Enhanced Phytoextraction
Phytoaccumulation(Cu/Zn/Cd/Pb)
Phytofiltration Root Concentration (Cu/Pb/PAHs)
Phytovolatilization Volatilization (Hg)
Phyto/microbial degradation
Biodegradation(Pesticide/PAHs)
Phytostabilization Root Retention (Zn/Pb/Cu)
Phyto-tech. Study
in China
(I)
![Page 8: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/8.jpg)
Phytoremediation
Soil/Land WaterWaste
Heavy metals Organics N, P
Field survey Basic research Application
Special plants Mechanisms Demonstration
Phytoremediation Research in China (II)
![Page 9: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/9.jpg)
Hyperaccumulator plants
As: Pteris vitatta (Chen et al., 2000/02,), >0.1%; Pteris cretica (Wei et al., (2002), >0.05%
Zn: Sedum alfredii H (Yang et al., 2001), 0.4%Pb: Brassica pekinensis ruciferae (Xiong, 1998),
>0.2% (experimentally)Cu: Elshohzia splenden (Yang et al., 1998);
Commelina communis ( Shu etal., 2001), >0.1%
Cd: Chinese oilseed rape (Brassica Juncea) (Su et al., 2001), >0.01% (experimentally)
![Page 10: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/10.jpg)
Research and Practice (1)
As by Prof. Chen and colleague in Beijing Institute of Geographical Science and Resources, CAS, China
![Page 11: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/11.jpg)
Brake fern (Pteris vattata L. in 2000)
![Page 12: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/12.jpg)
Cretan brake (Pteris cretica L. in 2002)
![Page 13: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/13.jpg)
Greenhouse experiment
![Page 14: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/14.jpg)
Tissue culture of P. Vittata
![Page 15: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/15.jpg)
Field Field management management for seedlings of for seedlings of P. P. vittatavittata
![Page 16: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/16.jpg)
Phytoremediation demonstration site
Plant biomass about 30 t/ha 8 months after transplanting
![Page 17: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/17.jpg)
Cut and regeneration
![Page 18: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/18.jpg)
Research and Practice (1)
PAHs by Soil and Environment Bioremediation Center,NanjingInstitute of Soil Science, CAS, China
![Page 19: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/19.jpg)
Under different concentrations ofUnder different concentrations of PAHs PAHs
Ryegrass assisted Ryegrass assisted rhizorhizo--remediationremediation
![Page 20: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/20.jpg)
Clover assisted Clover assisted rhizorhizo--remediationremediation
Under different concentrations ofUnder different concentrations of PAHsPAHs ((BaPBaP))
![Page 21: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/21.jpg)
Clover plants inoculated with VAMClover plants inoculated with VAM
![Page 22: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/22.jpg)
Phenanthrene (PHE)concentrations in soil with
and without ryegrass plants
PHE-50ppm
05
1015
2025
3035
4045
50
0 15 30 45 60 75 90
天数(d)
土壤中
PHE的残留量
(mg/kg)
有植物
无植物
B(a)P-50ppm
0
10
20
30
40
50
60
0 15 30 45 60 75 90 105 120
天数(d)
土壤中
B(a)P的残留浓度
(mg/kg)
有植物
无植物
Benzo-α-pyrene (BaP)concentrations in soil with
and without ryegrass plants
PHE 50 mg/kg
BaP 50 mg/kg
withwithout without
with
Day Day
![Page 23: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/23.jpg)
B[a]P concentrations (mg/kg) in Cu and B[a]P mixed contaminated soil grown with
and without clover plants
0.00±0.00
0.16±0.03bB
0.21±0.04bBD
100 60.16±3.56A 88.71±2.36B
TreatmentConcentration in soil Concentration in plants
With Without Root Stem/leaf
CK 0.02±0.00 0.02±0.00 0.00±0.00
1 0.14±0.01a 0.21±0.01b 0.57±0.04aA
10 1.57±0.02A 2.47±0.05B 0.84±0.13cC
0.85±0.12cC 0.60±0.03eE
![Page 24: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/24.jpg)
Difference in soil degraded B[a]P concentration (mg/kg) between treatments with and without VAM inoculation
B(a)PAdded(mg/kg)
Day
Treatment
0 30 40 50 60 90
1- 0 0.19 0.26 0.18 0.17 0.18
VA 0 0.30 0.26 0.22 0.24 0.28
10- 0 2.24 2.71 2.45 2.43 2.40
VA 0 3.53 3.32 3.2 3.47 3.20
100- 0 8.11 19.47 22.96 21.13 18.73
VA 0 24.63 25.33 21.6 27.47 23.33
![Page 25: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/25.jpg)
Phytoremediation of POPs is indirect and/or direct
Planting with inoculum enhances rizho-remediation
A cost effective �green phyto-technology�
Engineered rhizo-remediation could be a new approach
Summary
![Page 26: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/26.jpg)
Phytotechnology and restoration of metal contaminated wetland and
eutrophied lake in China
![Page 27: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/27.jpg)
Cu Concentrations in above-ground (a) and in roots (b) of E. splenden
0
100
200
300
400
500
600
0.31 25 50 75 100
营养液Cu浓度(μM)Cu concentration in nutrient solution (μM)
total
Cu
in E
. Spl
ende
ns sh
oots
(μg)
海洲香薷地上部
Cu总量(μ
g)
硫铵 (Ammonium Sulfate)硝铵 (Ammonium Nitrate)
0
500
1000
1500
2000
2500
3000
0.31 25 50 75 100
营养液Cu浓度(μM)Cu concentration in nutrient solution (μM)
tota
l Cu
in E
. Spl
ende
ns ro
ots (μ
g)海洲香薷根系
Cu总量(μ
g)
硫铵 (Ammonium Sulfate)硝铵 (Ammonium Nitrate)
(a) (b)
![Page 28: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/28.jpg)
Phytotechnology for restoration and reconstruction of Wetland near mined areas
![Page 29: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/29.jpg)
Using water plants for phytoremediation and restoration of contaminated lake
![Page 30: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/30.jpg)
Phytotechnology of contaminated estuary in China
![Page 31: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/31.jpg)
A Solution Approach to Eutrophication in Mariculture Areas by Applying Technology of Large-scale Cultivation of Seaweeds (Gracilaria lemaneaformis) inChinese Coastal waters (By YANG Yu-Feng, FEI Xiu-Geng)
![Page 32: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/32.jpg)
Harvest of seaweeds
![Page 33: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/33.jpg)
* Efficient removal of N and P
* High biomass
* Easy harvest
![Page 34: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/34.jpg)
Future initiative and prospect for phytoremediation in China
![Page 35: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/35.jpg)
On-going project in China
Phytoremediation of soils contaminated with heavy metals (As, Cu and Zn etc.)
Phyto-technology of soils contaminated withPOPs (Pesticides, PAHs, PCBs etc.)
![Page 36: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/36.jpg)
Phytoremediation
Soil/Land WaterWaste
Heavy metals Organics N, P
Field survey Basic research Application
Special plants Mechanisms Marketing
Future Phytoremediation Research in China
![Page 37: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/37.jpg)
Phytoremediation of polluted environment
Phytostabilization Phytodegradation
PhytoextractionPhytovolatilization
S M
R
![Page 38: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/38.jpg)
Phytotechnology for Air Pollutant ???
1. Hyper-metabolism 2. Super-transformation
![Page 39: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/39.jpg)
NOxNOx, , SOxSOx, VOCS, POPS, , VOCS, POPS, PTEsPTEs, , TSPs TSPs
Air Phytoremediation and EcoAir Phytoremediation and Eco--environmenalenvironmenal SafetySafety
Plant/Soil Plant/Soil InteractionInteraction
Processes
Mechanism
Biomass
Concentration�Adsorption
�Absorption
�Degradation
�Metabolism
�Transformation
![Page 40: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/40.jpg)
1. Research and development of phytoremediation are just beginning;
2. Advances in phytoremediation appear in several aspects: Theory, Research and Practice;
3. Using natural green resources to tackle natural environmental pollution will be encouraged.
General summary
![Page 41: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/41.jpg)
Needs for phytoremediation in China
Cooperation between regions: Forum, Network and funding mechanismsPromote public awarenessGuidelines and legislation enforcementApplied phytotechnology developmentEnvironmental monitoring and assessment Management of phytoremediation sitesMarketing Stragety
![Page 42: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/42.jpg)
� High efficient,
� Cost-effective
� Easy operation (large-scale suitability)
� Risk-free or minimum
� Profitable
� Legislative
� Hybrid (for multiple-pollutants or mixed polluted environment)
Applied Phyto-technology
![Page 43: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/43.jpg)
Multi-disciplinary
Research
Hydrology Physics
Chemistry
MicrobiologyEngineering
Agronomy
BiochemistryMineralogy
Plant physiology
![Page 44: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/44.jpg)
AcknowledgementsAcknowledgements
Many thanks for those who provided with information and allowed me for using their materials, and also for Prof. Alan Baker�s recommendation and for Jennifer Musella�s efficient work.
![Page 45: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/45.jpg)
![Page 46: Advances in Phytoremediation Technology in China · Advances in Phytoremediation Technology in China ... Institute of Soil Science, ... Tendency in Phyto-technology . 0 3 5 10 16](https://reader031.vdocument.in/reader031/viewer/2022011800/5ad71ba07f8b9a6b668c7dfe/html5/thumbnails/46.jpg)
Thank you !