Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Impacts of goethite particles on UV disinfection of drinking water.

Literature DB >> 16000835

Impacts of goethite particles on UV disinfection of drinking water.

Youxian Wu¹, Thomas Clevenger, Baolin Deng.

Abstract

A unique association between bacterial cells and small goethite particles (approximately 0.2 by 2 microm) protected Escherichia coli and Pseudomonas putida from UV inactivation. The protection increased with the particle concentration in the turbidity range of 1 to 50 nephelometric turbidity units and with the bacterium-particle attachment time prior to UV irradiation. The lower degree of bacterial inactivation at longer attachment time was mostly attributed to the particle aggregation surrounding bacteria that provided shielding from UV radiation.

Entities: Chemical Disease Species

Mesh：

Substances：

Year: 2005 PMID： 16000835 PMCID： PMC1169013 DOI： 10.1128/AEM.71.7.4140-4143.2005

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

18 in total

Impacts of goethite particles on UV disinfection of drinking water.

1. Particle effects on ultraviolet disinfection of coliform bacteria in recycled water.

2. Chlorination of model drinking water biofilm: implications for growth and organic carbon removal.

3. Poliovirus-1 inactivation and interaction with biofilm: a pilot-scale study.

4. Influence of temperature and pressure on the lethality of ultrasound.

5. Synthesis and characterization of goethite and goethite-hematite composite: experimental study and literature survey.

6. Attachment as a factor in the protection of Enterobacter cloacae from chlorination.

7. Colonization and disinfection of biofilms hosting coliform-colonized carbon fines.

8. Chlorine resistance patterns of bacteria from two drinking water distribution systems.

9. Direct measurement of chlorine penetration into biofilms during disinfection.

10. c-type cytochromes and manganese oxidation in Pseudomonas putida MnB1.

1. Bacterioneuston community structure in the southern Baltic sea and its dependence on meteorological conditions.

2. The response of aggregated Pseudomonas putida CP1 cells to UV-C and UV-A/B disinfection.

Review 3. Evaluating ultraviolet sensitivity of adventitious agents in biopharmaceutical manufacturing.

4. Differences in UV-C LED Inactivation of Legionellapneumophila Serogroups in Drinking Water.

5. Evaluation of five decontamination methods for filtering facepiece respirators.