|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM124552994 |
| 003 |
DE-627 |
| 005 |
20231222203805.0 |
| 007 |
tu |
| 008 |
231222s2003 xx ||||| 00| ||eng c |
| 028 |
5 |
2 |
|a pubmed24n0415.xml
|
| 035 |
|
|
|a (DE-627)NLM124552994
|
| 035 |
|
|
|a (NLM)12683460
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Ren, Shijin
|e verfasserin
|4 aut
|
| 245 |
1 |
4 |
|a The use of a genetically engineered Pseudomonas species (Shk1) as a bioluminescent reporter for heavy metal toxicity screening in wastewater treatment plant influent
|
| 264 |
|
1 |
|c 2003
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
|
| 338 |
|
|
|a Band
|b nc
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 25.06.2003
|
| 500 |
|
|
|a Date Revised 22.09.2019
|
| 500 |
|
|
|a published: Print
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a Heavy metals are known to be inhibitory and toxic to the activated-sludge microbial community in biological wastewater treatment plants. Toxicity screening of aqueous mixtures of these heavy metal ions in plant influent could use both chemical and biological methods. As a biological method, luminescent bacterial bioreporters offer the advantages of a simple test procedure and rapid response. Current biologically based methods for screening aqueous streams for toxicity are labor-intensive, inaccurate, or difficult to use in continuous monitoring applications. In the present study, a system was developed that is simple and easily automated. This system is based on the bacterium Shk1, a genetically engineered bioluminescent Pseudomonad whose parent strain was originally isolated from activated sludge. Compared with other bioluminescence-based systems (specifically, the Microtox assay), the system of the present study more accurately reflects the effects of the toxicity of common metal ions on activated-sludge respirometry without being overly sensitive to typical constituents of wastewater. The use of Shk1 as a bioluminescent reporter for heavy metal toxicity testing for the application of wastewater treatment influent toxicity screening is presented in this study
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Research Support, Non-U.S. Gov't
|
| 650 |
|
7 |
|a Metals, Heavy
|2 NLM
|
| 650 |
|
7 |
|a Sewage
|2 NLM
|
| 700 |
1 |
|
|a Frymier, Paul D
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Water environment research : a research publication of the Water Environment Federation
|d 1998
|g 75(2003), 1 vom: 15. Jan., Seite 21-9
|w (DE-627)NLM098214292
|x 1554-7531
|7 nnns
|
| 773 |
1 |
8 |
|g volume:75
|g year:2003
|g number:1
|g day:15
|g month:01
|g pages:21-9
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 75
|j 2003
|e 1
|b 15
|c 01
|h 21-9
|