Integrated micro-biochemical approach for phytoremediation of cadmium and lead contaminated soils using Gladiolus grandiflorus L cut flower
The potential of vermicompost, elemental sulphur, Thiobacillus thiooxidans and Pseudomonas putida for phytoremediation is well known individually but their integrated approach has not been discovered so far. The present work highlights the consideration of so far overlooked aspects of their integrat...
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| Veröffentlicht in: | Ecotoxicology and environmental safety 2016-02, Vol.124, p.435-446 |
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| creator | Mani, Dinesh Kumar, Chitranjan Patel, Niraj Kumar |
| description | The potential of vermicompost, elemental sulphur, Thiobacillus thiooxidans and Pseudomonas putida for phytoremediation is well known individually but their integrated approach has not been discovered so far. The present work highlights the consideration of so far overlooked aspects of their integrated treatment by growing the ornamental plant, Gladiolus grandiflorus L in uncontaminated and sewage-contaminated soils (sulphur-deficient alluvial Entisols, pH 7.6–7.8) for phytoremediation of cadmium and lead under pot experiment. Between vermicompost and elemental sulphur, the response of vermicompost was higher towards improvement in the biometric parameters of plants, whereas the response of elemental sulphur was higher towards enhanced bioaccumulation of heavy metals under soils. The integrated treatment (T7: vermicompost 6g and elemental sulphur 0.5gkg−1 soil and co-inoculation of the plant with T. thiooxidans and P. putida) was found superior in promoting root length, plant height and dry biomass of the plant. The treatment T7 caused enhanced accumulation of Cd up to 6.96 and 6.45mgkg−1 and Pb up to 22.6 and 19.9mgkg−1 in corm and shoot, respectively at the contaminated soil. T7 showed maximum remediation efficiency of 0.46% and 0.19% and bioaccumulation factor of 2.92 and 1.21 and uptake of 6.75 and 21.4mgkg−1 dry biomass for Cd and Pb respectively in the contaminated soil. The integrated treatment T7 was found significant over the individual treatments to promote plant growth and enhance phytoremediation. Hence, authors conclude to integrate vermicompost, elemental sulphur and microbial co-inoculation for the enhanced clean-up of Cd and Pb-contaminated soils.
•Microbial co-inoculation is feasible biotechnological option for phytoremediation.•Integration of VC, S0, T. thiooxidans and P. putida enhances RR (%) and BF (%).•The integrated micro-biochemical approach is best option for enhanced phytoremediation. |
| doi_str_mv | 10.1016/j.ecoenv.2015.11.016 |
| format | Article |
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•Microbial co-inoculation is feasible biotechnological option for phytoremediation.•Integration of VC, S0, T. thiooxidans and P. putida enhances RR (%) and BF (%).•The integrated micro-biochemical approach is best option for enhanced phytoremediation.</description><identifier>ISSN: 0147-6513</identifier><identifier>EISSN: 1090-2414</identifier><identifier>DOI: 10.1016/j.ecoenv.2015.11.016</identifier><identifier>PMID: 26615479</identifier><language>eng</language><publisher>Netherlands: Elsevier Inc</publisher><subject>Acidithiobacillus thiooxidans ; Biodegradation, Environmental ; Biomass ; Cadmium - analysis ; Cadmium - metabolism ; Elemental sulphur ; Flowers ; Gladiolus ; Gladiolus grandiflorus L ; Heavy metals ; Iridaceae - drug effects ; Iridaceae - growth & development ; Iridaceae - metabolism ; Lead - analysis ; Lead - metabolism ; Microbe-assisted phytoremediation ; Plant Development - drug effects ; Pseudomonas putida ; Soil - chemistry ; Soil Pollutants - analysis ; Soil Pollutants - metabolism ; Sulfur - pharmacology ; Thiobacillus ; Uptake ; Vermicompost</subject><ispartof>Ecotoxicology and environmental safety, 2016-02, Vol.124, p.435-446</ispartof><rights>2015 Elsevier Inc.</rights><rights>Copyright © 2015 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c432t-1a3f9b47aa0b5ffa3eac8a99fc71cfa2aaae72723554149aad4594a8bfa0ae633</citedby><cites>FETCH-LOGICAL-c432t-1a3f9b47aa0b5ffa3eac8a99fc71cfa2aaae72723554149aad4594a8bfa0ae633</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ecoenv.2015.11.016$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27922,27923,45993</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26615479$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Mani, Dinesh</creatorcontrib><creatorcontrib>Kumar, Chitranjan</creatorcontrib><creatorcontrib>Patel, Niraj Kumar</creatorcontrib><title>Integrated micro-biochemical approach for phytoremediation of cadmium and lead contaminated soils using Gladiolus grandiflorus L cut flower</title><title>Ecotoxicology and environmental safety</title><addtitle>Ecotoxicol Environ Saf</addtitle><description>The potential of vermicompost, elemental sulphur, Thiobacillus thiooxidans and Pseudomonas putida for phytoremediation is well known individually but their integrated approach has not been discovered so far. The present work highlights the consideration of so far overlooked aspects of their integrated treatment by growing the ornamental plant, Gladiolus grandiflorus L in uncontaminated and sewage-contaminated soils (sulphur-deficient alluvial Entisols, pH 7.6–7.8) for phytoremediation of cadmium and lead under pot experiment. Between vermicompost and elemental sulphur, the response of vermicompost was higher towards improvement in the biometric parameters of plants, whereas the response of elemental sulphur was higher towards enhanced bioaccumulation of heavy metals under soils. The integrated treatment (T7: vermicompost 6g and elemental sulphur 0.5gkg−1 soil and co-inoculation of the plant with T. thiooxidans and P. putida) was found superior in promoting root length, plant height and dry biomass of the plant. The treatment T7 caused enhanced accumulation of Cd up to 6.96 and 6.45mgkg−1 and Pb up to 22.6 and 19.9mgkg−1 in corm and shoot, respectively at the contaminated soil. T7 showed maximum remediation efficiency of 0.46% and 0.19% and bioaccumulation factor of 2.92 and 1.21 and uptake of 6.75 and 21.4mgkg−1 dry biomass for Cd and Pb respectively in the contaminated soil. The integrated treatment T7 was found significant over the individual treatments to promote plant growth and enhance phytoremediation. Hence, authors conclude to integrate vermicompost, elemental sulphur and microbial co-inoculation for the enhanced clean-up of Cd and Pb-contaminated soils.
•Microbial co-inoculation is feasible biotechnological option for phytoremediation.•Integration of VC, S0, T. thiooxidans and P. putida enhances RR (%) and BF (%).•The integrated micro-biochemical approach is best option for enhanced phytoremediation.</description><subject>Acidithiobacillus thiooxidans</subject><subject>Biodegradation, Environmental</subject><subject>Biomass</subject><subject>Cadmium - analysis</subject><subject>Cadmium - metabolism</subject><subject>Elemental sulphur</subject><subject>Flowers</subject><subject>Gladiolus</subject><subject>Gladiolus grandiflorus L</subject><subject>Heavy metals</subject><subject>Iridaceae - drug effects</subject><subject>Iridaceae - growth & development</subject><subject>Iridaceae - metabolism</subject><subject>Lead - analysis</subject><subject>Lead - metabolism</subject><subject>Microbe-assisted phytoremediation</subject><subject>Plant Development - drug effects</subject><subject>Pseudomonas putida</subject><subject>Soil - chemistry</subject><subject>Soil Pollutants - analysis</subject><subject>Soil Pollutants - metabolism</subject><subject>Sulfur - pharmacology</subject><subject>Thiobacillus</subject><subject>Uptake</subject><subject>Vermicompost</subject><issn>0147-6513</issn><issn>1090-2414</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kcFu3CAQhlHVqtkkfYOq4tiLXTBgx5dKVZQmkVbqpTmjMQxZVhi2YKfKM_SlS7Jpjj3BjP6ZX_P9hHzkrOWM91_2LZqE8aHtGFct521tviEbzkbWdJLLt2TDuByaXnFxQk5L2TPGBFPqPTnp-p4rOYwb8uc2LnifYUFLZ29yaiafzA7rHwKFwyEnMDvqUqaH3eOSMs5oPSw-RZocNWBnv84UoqUBwVKT4gKzj88LS_Kh0LX4eE-vA1ifwlpodYvWu5ByLbbUrAutxW_M5-Sdg1Dww8t7Ru6-X_28vGm2P65vL79tGyNFtzQchBsnOQCwSTkHAsFcwDg6M3DjoAMAHLqhE0pVDCOAlWqUcDE5YIC9EGfk83FvPe7XimXRsy8GQ4CIaS2aD0rIvhdyrFJ5lFYypWR0-pD9DPlRc6afYtB7fYxBP8WgOde1Wcc-vTisU-X1OvSPexV8PQqw3vngMetiPEZT2WY0i7bJ_9_hL57Nn10</recordid><startdate>20160201</startdate><enddate>20160201</enddate><creator>Mani, Dinesh</creator><creator>Kumar, Chitranjan</creator><creator>Patel, Niraj Kumar</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7QO</scope><scope>7ST</scope><scope>7TV</scope><scope>7U7</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H97</scope><scope>L.G</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20160201</creationdate><title>Integrated micro-biochemical approach for phytoremediation of cadmium and lead contaminated soils using Gladiolus grandiflorus L cut flower</title><author>Mani, Dinesh ; Kumar, Chitranjan ; Patel, Niraj Kumar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c432t-1a3f9b47aa0b5ffa3eac8a99fc71cfa2aaae72723554149aad4594a8bfa0ae633</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Acidithiobacillus thiooxidans</topic><topic>Biodegradation, Environmental</topic><topic>Biomass</topic><topic>Cadmium - analysis</topic><topic>Cadmium - metabolism</topic><topic>Elemental sulphur</topic><topic>Flowers</topic><topic>Gladiolus</topic><topic>Gladiolus grandiflorus L</topic><topic>Heavy metals</topic><topic>Iridaceae - drug effects</topic><topic>Iridaceae - growth & development</topic><topic>Iridaceae - metabolism</topic><topic>Lead - analysis</topic><topic>Lead - metabolism</topic><topic>Microbe-assisted phytoremediation</topic><topic>Plant Development - drug effects</topic><topic>Pseudomonas putida</topic><topic>Soil - chemistry</topic><topic>Soil Pollutants - analysis</topic><topic>Soil Pollutants - metabolism</topic><topic>Sulfur - pharmacology</topic><topic>Thiobacillus</topic><topic>Uptake</topic><topic>Vermicompost</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mani, Dinesh</creatorcontrib><creatorcontrib>Kumar, Chitranjan</creatorcontrib><creatorcontrib>Patel, Niraj Kumar</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Ecotoxicology and environmental safety</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mani, Dinesh</au><au>Kumar, Chitranjan</au><au>Patel, Niraj Kumar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Integrated micro-biochemical approach for phytoremediation of cadmium and lead contaminated soils using Gladiolus grandiflorus L cut flower</atitle><jtitle>Ecotoxicology and environmental safety</jtitle><addtitle>Ecotoxicol Environ Saf</addtitle><date>2016-02-01</date><risdate>2016</risdate><volume>124</volume><spage>435</spage><epage>446</epage><pages>435-446</pages><issn>0147-6513</issn><eissn>1090-2414</eissn><abstract>The potential of vermicompost, elemental sulphur, Thiobacillus thiooxidans and Pseudomonas putida for phytoremediation is well known individually but their integrated approach has not been discovered so far. The present work highlights the consideration of so far overlooked aspects of their integrated treatment by growing the ornamental plant, Gladiolus grandiflorus L in uncontaminated and sewage-contaminated soils (sulphur-deficient alluvial Entisols, pH 7.6–7.8) for phytoremediation of cadmium and lead under pot experiment. Between vermicompost and elemental sulphur, the response of vermicompost was higher towards improvement in the biometric parameters of plants, whereas the response of elemental sulphur was higher towards enhanced bioaccumulation of heavy metals under soils. The integrated treatment (T7: vermicompost 6g and elemental sulphur 0.5gkg−1 soil and co-inoculation of the plant with T. thiooxidans and P. putida) was found superior in promoting root length, plant height and dry biomass of the plant. The treatment T7 caused enhanced accumulation of Cd up to 6.96 and 6.45mgkg−1 and Pb up to 22.6 and 19.9mgkg−1 in corm and shoot, respectively at the contaminated soil. T7 showed maximum remediation efficiency of 0.46% and 0.19% and bioaccumulation factor of 2.92 and 1.21 and uptake of 6.75 and 21.4mgkg−1 dry biomass for Cd and Pb respectively in the contaminated soil. The integrated treatment T7 was found significant over the individual treatments to promote plant growth and enhance phytoremediation. Hence, authors conclude to integrate vermicompost, elemental sulphur and microbial co-inoculation for the enhanced clean-up of Cd and Pb-contaminated soils.
•Microbial co-inoculation is feasible biotechnological option for phytoremediation.•Integration of VC, S0, T. thiooxidans and P. putida enhances RR (%) and BF (%).•The integrated micro-biochemical approach is best option for enhanced phytoremediation.</abstract><cop>Netherlands</cop><pub>Elsevier Inc</pub><pmid>26615479</pmid><doi>10.1016/j.ecoenv.2015.11.016</doi><tpages>12</tpages></addata></record> |
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| ispartof | Ecotoxicology and environmental safety, 2016-02, Vol.124, p.435-446 |
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| source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
| subjects | Acidithiobacillus thiooxidans Biodegradation, Environmental Biomass Cadmium - analysis Cadmium - metabolism Elemental sulphur Flowers Gladiolus Gladiolus grandiflorus L Heavy metals Iridaceae - drug effects Iridaceae - growth & development Iridaceae - metabolism Lead - analysis Lead - metabolism Microbe-assisted phytoremediation Plant Development - drug effects Pseudomonas putida Soil - chemistry Soil Pollutants - analysis Soil Pollutants - metabolism Sulfur - pharmacology Thiobacillus Uptake Vermicompost |
| title | Integrated micro-biochemical approach for phytoremediation of cadmium and lead contaminated soils using Gladiolus grandiflorus L cut flower |
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