Bioaugmentation of pentachlorophenol in soil and hydroponic systems
Sphingobium chlorophenolicum is well known as pentachlorophenol (PCP) degrader. The objective of this study was to evaluate the PCP degradation in soil and hydroponic systems using a bioaugmentation technique. Measurements of PCP concentrations were carried out using high-performance liquid chromato...
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| Veröffentlicht in: | International biodeterioration & biodegradation 2007, Vol.60 (3), p.171-177 |
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| creator | Dams, R.I. Paton, G. Killham, K. |
| description | Sphingobium chlorophenolicum is well known as pentachlorophenol (PCP) degrader. The objective of this study was to evaluate the PCP degradation in soil and hydroponic systems using a bioaugmentation technique. Measurements of PCP concentrations were carried out using high-performance liquid chromatography (HPLC) analyses. The toxic effect of PCP on plants was studied through the monitoring of plant weight. An acute toxicity assay of PCP was performed using
Escherichia coli HB101 pUCD607. The introduction of
S. chlorophenolicum into soil with plants showed a faster degradation when compared to the non-inoculated soil. In the soil system, plants acted as a vector to the target compound, PCP. The monitoring of the plant growth showed a protective role of
S. chlorophenolicum against the toxicity of PCP. In the hydroponic system
S. chlorophenolicum showed the ability to degrade 16
mg
l
−1 after 7 days of experiments at both concentrations tested (20 and 30
mg
l
−1 PCP). The bioassay confirmed that initial toxicity was lowered while degradation progressed in both systems. |
| doi_str_mv | 10.1016/j.ibiod.2007.02.006 |
| format | Article |
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Escherichia coli HB101 pUCD607. The introduction of
S. chlorophenolicum into soil with plants showed a faster degradation when compared to the non-inoculated soil. In the soil system, plants acted as a vector to the target compound, PCP. The monitoring of the plant growth showed a protective role of
S. chlorophenolicum against the toxicity of PCP. In the hydroponic system
S. chlorophenolicum showed the ability to degrade 16
mg
l
−1 after 7 days of experiments at both concentrations tested (20 and 30
mg
l
−1 PCP). The bioassay confirmed that initial toxicity was lowered while degradation progressed in both systems.</description><identifier>ISSN: 0964-8305</identifier><identifier>EISSN: 1879-0208</identifier><identifier>DOI: 10.1016/j.ibiod.2007.02.006</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Escherichia coli ; Hydroponic systems ; Pentachlorophenol degradation ; Soil systems ; Sphingobium ; Sphingobium chlorophenolicum</subject><ispartof>International biodeterioration & biodegradation, 2007, Vol.60 (3), p.171-177</ispartof><rights>2007 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c396t-b79df80c553460516beac634668a6d2b00aee897dd82e05b9883848bc2d933a83</citedby><cites>FETCH-LOGICAL-c396t-b79df80c553460516beac634668a6d2b00aee897dd82e05b9883848bc2d933a83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0964830507000236$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Dams, R.I.</creatorcontrib><creatorcontrib>Paton, G.</creatorcontrib><creatorcontrib>Killham, K.</creatorcontrib><title>Bioaugmentation of pentachlorophenol in soil and hydroponic systems</title><title>International biodeterioration & biodegradation</title><description>Sphingobium chlorophenolicum is well known as pentachlorophenol (PCP) degrader. The objective of this study was to evaluate the PCP degradation in soil and hydroponic systems using a bioaugmentation technique. Measurements of PCP concentrations were carried out using high-performance liquid chromatography (HPLC) analyses. The toxic effect of PCP on plants was studied through the monitoring of plant weight. An acute toxicity assay of PCP was performed using
Escherichia coli HB101 pUCD607. The introduction of
S. chlorophenolicum into soil with plants showed a faster degradation when compared to the non-inoculated soil. In the soil system, plants acted as a vector to the target compound, PCP. The monitoring of the plant growth showed a protective role of
S. chlorophenolicum against the toxicity of PCP. In the hydroponic system
S. chlorophenolicum showed the ability to degrade 16
mg
l
−1 after 7 days of experiments at both concentrations tested (20 and 30
mg
l
−1 PCP). The bioassay confirmed that initial toxicity was lowered while degradation progressed in both systems.</description><subject>Escherichia coli</subject><subject>Hydroponic systems</subject><subject>Pentachlorophenol degradation</subject><subject>Soil systems</subject><subject>Sphingobium</subject><subject>Sphingobium chlorophenolicum</subject><issn>0964-8305</issn><issn>1879-0208</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqFkTtPwzAUhS0EEuXxC1gysSVc24ljDwxQ8ZIqscBsOfYNdZXExU6R-u9JW2Y63YfOOcP5CLmhUFCg4m5V-MYHVzCAugBWAIgTMqOyVjkwkKdkBkqUueRQnZOLlFYAQCtJZ2T-6IPZfPU4jGb0YchCm613h112IYb1EofQZX7IUvBdZgaXLbdu-ofB2yxt04h9uiJnrekSXv_NS_L5_PQxf80X7y9v84dFbrkSY97UyrUSbFXxUkBFRYPGimkX0gjHGgCDKFXtnGQIVaOk5LKUjWVOcW4kvyS3h9x1DN8bTKPufbLYdWbAsEmagyopl_SokCoJgpXsuLCUrIJ9Ij8IbQwpRWz1OvrexK2moHcI9ErvEegdAg1MTwgm1_3BhVMrPx6jTtbjYNH5iHbULvh__b8f0pA3</recordid><startdate>2007</startdate><enddate>2007</enddate><creator>Dams, R.I.</creator><creator>Paton, G.</creator><creator>Killham, K.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7QL</scope><scope>7TV</scope><scope>7SE</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>2007</creationdate><title>Bioaugmentation of pentachlorophenol in soil and hydroponic systems</title><author>Dams, R.I. ; Paton, G. ; Killham, K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c396t-b79df80c553460516beac634668a6d2b00aee897dd82e05b9883848bc2d933a83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Escherichia coli</topic><topic>Hydroponic systems</topic><topic>Pentachlorophenol degradation</topic><topic>Soil systems</topic><topic>Sphingobium</topic><topic>Sphingobium chlorophenolicum</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dams, R.I.</creatorcontrib><creatorcontrib>Paton, G.</creatorcontrib><creatorcontrib>Killham, K.</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Pollution Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>International biodeterioration & biodegradation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dams, R.I.</au><au>Paton, G.</au><au>Killham, K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bioaugmentation of pentachlorophenol in soil and hydroponic systems</atitle><jtitle>International biodeterioration & biodegradation</jtitle><date>2007</date><risdate>2007</risdate><volume>60</volume><issue>3</issue><spage>171</spage><epage>177</epage><pages>171-177</pages><issn>0964-8305</issn><eissn>1879-0208</eissn><abstract>Sphingobium chlorophenolicum is well known as pentachlorophenol (PCP) degrader. The objective of this study was to evaluate the PCP degradation in soil and hydroponic systems using a bioaugmentation technique. Measurements of PCP concentrations were carried out using high-performance liquid chromatography (HPLC) analyses. The toxic effect of PCP on plants was studied through the monitoring of plant weight. An acute toxicity assay of PCP was performed using
Escherichia coli HB101 pUCD607. The introduction of
S. chlorophenolicum into soil with plants showed a faster degradation when compared to the non-inoculated soil. In the soil system, plants acted as a vector to the target compound, PCP. The monitoring of the plant growth showed a protective role of
S. chlorophenolicum against the toxicity of PCP. In the hydroponic system
S. chlorophenolicum showed the ability to degrade 16
mg
l
−1 after 7 days of experiments at both concentrations tested (20 and 30
mg
l
−1 PCP). The bioassay confirmed that initial toxicity was lowered while degradation progressed in both systems.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.ibiod.2007.02.006</doi><tpages>7</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Escherichia coli Hydroponic systems Pentachlorophenol degradation Soil systems Sphingobium Sphingobium chlorophenolicum |
| title | Bioaugmentation of pentachlorophenol in soil and hydroponic systems |
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