[Effect of anionic detergents sodium dodecyl sulfate and alkylbenzyl sulfonate on adsorption and transport behavior of several enterotropic viruses in the soil under model conditions].
The adsorption of poliovirus 3, coxsackievirus B1, and coliphage f2 on soil from an irrigation field loaded for years with waste water and sandy soil from an aquifer was investigated under the influence of two anionic detergents, sodium dodecylsulphate (SDS) and alkylbenzolsulphonate (ABS). The investigation was carried out through batch and column experiments under simulated conditions. The concentrations of both detergents found generally in surface water (0.2-10 mg/l) had no effect on the adsorption of tested viruses. The concentration of 100 mg/l was the lowest intensity that led to an impaired adsorption of viruses on the sediments. The desorbing effect of SDS was relatively higher than ABS. Both detergents gave rise to a desorption and migration of viruses. Especially in soil from an irrigation field the effect was stronger at pH 7.2 than at pH 5.1. Despite low concentrations of detergents in surface water, such procedures as bank filtration, waste water irrigation for the enrichment of groundwater, and the use of sewage sludge on agricultural fields or forest grounds can cause an accumulation of detergents or their metabolites which impairs the binding of viruses to sediments. Therefore, the danger occurrence of a groundwater contamination with enteroviruses should be considered in those sectors.
Dizer
H
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Institut für Wasser-, Boden- und Lufthygiene des Bundesgesundheitsamtes, Berlin.
D000327:Adsorption / Q000187:drug effects; D000476:Alkanesulfonates / Q000494:pharmacology*; D017738:Alkanesulfonic Acids; D003090:Coliphages / Q000187:drug effects / Q000502:physiology; D004770:Enterovirus / Q000187:drug effects* / Q000502:physiology; D029822:Enterovirus B, Human / Q000187:drug effects / Q000502:physiology; D006863:Hydrogen-Ion Concentration; D009068:Movement / Q000187:drug effects; D017955:Poliovirus / Q000187:drug effects / Q000502:physiology; D012967:Sodium Dodecyl Sulfate / Q000494:pharmacology*; D012988:Soil Microbiology; D013501:Surface-Active Agents / Q000494:pharmacology*
D000476:Alkanesulfonates; D017738:Alkanesulfonic Acids; D013501:Surface-Active Agents; C030641:alkylbenzyl sulfonic acid; D012967:Sodium Dodecyl Sulfate
Einfluss von anionischen Tensiden Natriumdodecysulfat und Alkylbenzolsulfonat auf das Adsorptions- und Transportverhalten einiger enterotroper Viren im Boden unter Modellbedingungen.