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231224s2013 xx |||||o 00| ||eng c |
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|a 10.1177/0734242X13502382
|2 doi
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|a pubmed25n0769.xml
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|a (DE-627)NLM230767117
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|a (NLM)24025373
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Dadrasnia, Arezoo
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Organic wastes to enhance phyto-treatment of diesel-contaminated soil
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|c 2013
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 05.06.2014
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|a Date Revised 10.12.2019
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Toxic inorganic and organic chemicals are major contributors to environmental contamination and pose major health risks to human population. In this work, Dracaena reflexa and Podocarpus polystachyus were investigated for their potential to remove hydrocarbons from 2.5% and 1% diesel fuel-contaminated soil amended individually with 5% organic wastes (tea leaf, soy cake and potato skin) for a period of 270 days. Loss of 90% and 99% oil was recorded in soil contaminated with 2.5% and 1% oil with soy cake amendment, respectively, compared with 52% and 62% in unamended soil with D. reflexa at the end of 270 days. Similarly, 84% and 91% oil loss was recorded for P. polystachyus amended with organic wastes in 2.5% and 1% oil, respectively. Diesel fuel disappeared more rapidly in the soil amendment with SC than in other organic waste supplementation. It was evident that plants did not accumulate hydrocarbon from the soil, while the number of hydrocarbon-utilizing bacteria was high in the rhizosphere, thus suggesting that the mechanism of the oil degradation was rhizodegradation. The kinetic model result indicated a high rate of degradation in soil amendment with SC at 1% with D. reflexa compared with other treatments. Thus, a positive relationship was observed between diesel hydrocarbon degradation with plant biomass production. Dracaena reflexa with organic wastes amendment has a greater potential of restoring hydrocarbon-contaminated soil compared to P. polystachyus plant
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|a Evaluation Study
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a D. reflexa
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| 650 |
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4 |
|a P. polystachyus
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| 650 |
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|a Phytodegradation
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| 650 |
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|a biowastes
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| 650 |
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|a total petroleum hydrocarbon
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| 650 |
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|a Gasoline
|2 NLM
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| 650 |
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|a Hydrocarbons
|2 NLM
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| 650 |
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|a Soil Pollutants
|2 NLM
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| 700 |
1 |
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|a Agamuthu, P
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 31(2013), 11 vom: 11. Nov., Seite 1133-9
|w (DE-627)NLM098164791
|x 1096-3669
|7 nnns
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| 773 |
1 |
8 |
|g volume:31
|g year:2013
|g number:11
|g day:11
|g month:11
|g pages:1133-9
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| 856 |
4 |
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|u http://dx.doi.org/10.1177/0734242X13502382
|3 Volltext
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