Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007940438> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2007940438 endingPage "261" @default.
- W2007940438 startingPage "255" @default.
- W2007940438 abstract "The experimental investigation of effluent from municipal wastewater treatment plants and nightsoil treatment plants was conducted from the viewpoint of safe effluent water quality to evaluate the strategies and regulations for wastewater reuse. A bacterial assay named umu-test, which can detect error-prone repair dependent on DNA damage by some chemicals, was applied to samples from treatment plants. Concentrates of secondary effluent of municipal sewage treatment plant revealed strong genotoxicity, and its activity could be observed every day of the week. Also, the samples from secondary effluent separated by ultrafiltration in a nightsoil treatment plant showed positive genotoxicity. Newly developed strains which are Salmonella typhimurium in umu-test are highly sensitive to aromatic amines and can detect the genotoxic activity induced by these compounds. By using this method, the genotoxic potency of above samples was examined. The toxicity on aromatic amines could be detected in the matter contained in raw nightsoil. This shows that human feces involve some genotoxic substances and the genotoxicity could not be reduced through the biological treatment with nitrification and denitrification, nor removed by the ultrafilter separation process. A coagulation-sedimentation process could partially remove the toxic substances from the solution and activated carbon adsorption could almost remove the substances. The liquid chromatography column was applied to fraction the concentrated substances to elute the toxic substances from samples. Some genotoxic fractions related to aromatic amines would be observed more clearly by this method. In order to reuse the effluent from the treatment plant of the very close side to human body, the reduction of those genotoxicities is expected from the viewpoint of human health. From the results of ozone application to the effluent, it was found that the genotoxicity could be clearly reduced to a negative level at the ozone consumption ratio of 1 mgO3 consumedmgC." @default.
- W2007940438 created "2016-06-24" @default.
- W2007940438 creator A5015939207 @default.
- W2007940438 creator A5048119729 @default.
- W2007940438 creator A5051333090 @default.
- W2007940438 creator A5059963622 @default.
- W2007940438 date "1996-08-01" @default.
- W2007940438 modified "2023-10-14" @default.
- W2007940438 title "Evaluation of toxic substances in effluents from a wastewater treatment plant" @default.
- W2007940438 cites W1983386629 @default.
- W2007940438 cites W2001190858 @default.
- W2007940438 cites W2005403824 @default.
- W2007940438 cites W2013415559 @default.
- W2007940438 cites W2070626154 @default.
- W2007940438 doi "https://doi.org/10.1016/s0011-9164(96)00116-6" @default.
- W2007940438 hasPublicationYear "1996" @default.
- W2007940438 type Work @default.
- W2007940438 sameAs 2007940438 @default.
- W2007940438 citedByCount "19" @default.
- W2007940438 countsByYear W20079404382015 @default.
- W2007940438 countsByYear W20079404382016 @default.
- W2007940438 countsByYear W20079404382018 @default.
- W2007940438 countsByYear W20079404382020 @default.
- W2007940438 countsByYear W20079404382021 @default.
- W2007940438 crossrefType "journal-article" @default.
- W2007940438 hasAuthorship W2007940438A5015939207 @default.
- W2007940438 hasAuthorship W2007940438A5048119729 @default.
- W2007940438 hasAuthorship W2007940438A5051333090 @default.
- W2007940438 hasAuthorship W2007940438A5059963622 @default.
- W2007940438 hasConcept C104488531 @default.
- W2007940438 hasConcept C107872376 @default.
- W2007940438 hasConcept C127413603 @default.
- W2007940438 hasConcept C147455438 @default.
- W2007940438 hasConcept C178790620 @default.
- W2007940438 hasConcept C185592680 @default.
- W2007940438 hasConcept C2778959862 @default.
- W2007940438 hasConcept C29730261 @default.
- W2007940438 hasConcept C39432304 @default.
- W2007940438 hasConcept C43617362 @default.
- W2007940438 hasConcept C50817676 @default.
- W2007940438 hasConcept C528095902 @default.
- W2007940438 hasConcept C54355233 @default.
- W2007940438 hasConcept C548081761 @default.
- W2007940438 hasConcept C57442070 @default.
- W2007940438 hasConcept C86803240 @default.
- W2007940438 hasConcept C87717796 @default.
- W2007940438 hasConcept C94061648 @default.
- W2007940438 hasConceptScore W2007940438C104488531 @default.
- W2007940438 hasConceptScore W2007940438C107872376 @default.
- W2007940438 hasConceptScore W2007940438C127413603 @default.
- W2007940438 hasConceptScore W2007940438C147455438 @default.
- W2007940438 hasConceptScore W2007940438C178790620 @default.
- W2007940438 hasConceptScore W2007940438C185592680 @default.
- W2007940438 hasConceptScore W2007940438C2778959862 @default.
- W2007940438 hasConceptScore W2007940438C29730261 @default.
- W2007940438 hasConceptScore W2007940438C39432304 @default.
- W2007940438 hasConceptScore W2007940438C43617362 @default.
- W2007940438 hasConceptScore W2007940438C50817676 @default.
- W2007940438 hasConceptScore W2007940438C528095902 @default.
- W2007940438 hasConceptScore W2007940438C54355233 @default.
- W2007940438 hasConceptScore W2007940438C548081761 @default.
- W2007940438 hasConceptScore W2007940438C57442070 @default.
- W2007940438 hasConceptScore W2007940438C86803240 @default.
- W2007940438 hasConceptScore W2007940438C87717796 @default.
- W2007940438 hasConceptScore W2007940438C94061648 @default.
- W2007940438 hasIssue "1-3" @default.
- W2007940438 hasLocation W20079404381 @default.
- W2007940438 hasOpenAccess W2007940438 @default.
- W2007940438 hasPrimaryLocation W20079404381 @default.
- W2007940438 hasRelatedWork W2000675375 @default.
- W2007940438 hasRelatedWork W2124113020 @default.
- W2007940438 hasRelatedWork W2137245116 @default.
- W2007940438 hasRelatedWork W2239287768 @default.
- W2007940438 hasRelatedWork W2333392148 @default.
- W2007940438 hasRelatedWork W2388029541 @default.
- W2007940438 hasRelatedWork W2510841884 @default.
- W2007940438 hasRelatedWork W2792107195 @default.
- W2007940438 hasRelatedWork W2956943713 @default.
- W2007940438 hasRelatedWork W3003477265 @default.
- W2007940438 hasVolume "106" @default.
- W2007940438 isParatext "false" @default.
- W2007940438 isRetracted "false" @default.
- W2007940438 magId "2007940438" @default.
- W2007940438 workType "article" @default.