Matches in SemOpenAlex for { <https://semopenalex.org/work/W3135713802> ?p ?o ?g. }
- W3135713802 endingPage "118539" @default.
- W3135713802 startingPage "118539" @default.
- W3135713802 abstract "Anammox process contaminated by 1,4-dioxane was evaluated using sets of batch experiments under different nitrogen loads and 1,4-dioxane concentrations. Toxicity of 1,4-dioxane to anammox consortia was negligible till the level of 200 mg-dioxane/L with a reduction in the total nitrogen (TN) removal efficiency, less than 8% at initial loads of <200 mgTN/L. However, 1,4-dioxane inhibition was also found to be substrate-dependent, where TN removal efficiency was declined by 19.3% at 500 mgTN/L and 200 mg-dioxane/L. The negative synergistic effect was exacerbated in the case of 500 mgTN/L and 2000 mg-dioxane/L, with the minimum TN removal efficiency of 24.1 ± 1.2%. Moreover, the impact of 1,4-dioxane on anammox activity was evaluated in terms of specific anammox activity (SAA), hydrazine dehydrogenase (HDH) activity, and extracellular polymeric substances (EPS). These parameters revealed a significant reduction when 1,4-dioxane surpassed 200 mg/L. Their lowest values of 0.90 ± 0.02 mgTN/gVSS/h (54.7% lower than control), 0.45 ± 0.03 µmol cytochrome-c reduced/min/mg protein (45.1% lower than control), and 74.8 ± 8.5 mg/gVSS (32.6% lower than control) were recorded when anammox bacteria were subjected to initial TN and 1,4-dioxane loads of 200 and 2000 mg/L, respectively. The inhibition mechanism of 1,4-dioxane on the anammox process was expected owing to HDH enzyme inactivation that led to a reduction in SAA and EPS secretion ability. Further, the 16S rRNA analysis revealed that the exposure to 1,4-dioxane caused a significant drop in the dominant anammox genus Candidatus Brocadia, along with a progression of denitrifying bacteria, particularly genus Limnobacter." @default.
- W3135713802 created "2021-03-15" @default.
- W3135713802 creator A5006207514 @default.
- W3135713802 creator A5019744558 @default.
- W3135713802 creator A5020323709 @default.
- W3135713802 creator A5048211618 @default.
- W3135713802 creator A5067682225 @default.
- W3135713802 creator A5075257427 @default.
- W3135713802 creator A5075901142 @default.
- W3135713802 date "2021-07-01" @default.
- W3135713802 modified "2023-09-24" @default.
- W3135713802 title "Response of anammox bacteria to short-term exposure of 1,4-dioxane: Bacterial activity and community dynamics" @default.
- W3135713802 cites W1170348055 @default.
- W3135713802 cites W1969138150 @default.
- W3135713802 cites W1970225573 @default.
- W3135713802 cites W1970231281 @default.
- W3135713802 cites W1994468603 @default.
- W3135713802 cites W1997576922 @default.
- W3135713802 cites W1998292935 @default.
- W3135713802 cites W2006786201 @default.
- W3135713802 cites W2041956207 @default.
- W3135713802 cites W2046989242 @default.
- W3135713802 cites W2050855572 @default.
- W3135713802 cites W2056564476 @default.
- W3135713802 cites W2066912119 @default.
- W3135713802 cites W2076049151 @default.
- W3135713802 cites W2090595678 @default.
- W3135713802 cites W2102380596 @default.
- W3135713802 cites W2106074979 @default.
- W3135713802 cites W2107736101 @default.
- W3135713802 cites W2117962158 @default.
- W3135713802 cites W2125676977 @default.
- W3135713802 cites W2149777758 @default.
- W3135713802 cites W2167370928 @default.
- W3135713802 cites W2204765435 @default.
- W3135713802 cites W2205384365 @default.
- W3135713802 cites W2518805005 @default.
- W3135713802 cites W2605246179 @default.
- W3135713802 cites W2614718944 @default.
- W3135713802 cites W2615100271 @default.
- W3135713802 cites W2622706733 @default.
- W3135713802 cites W2767722437 @default.
- W3135713802 cites W2769955464 @default.
- W3135713802 cites W2772216126 @default.
- W3135713802 cites W2793306679 @default.
- W3135713802 cites W2794275025 @default.
- W3135713802 cites W2800565757 @default.
- W3135713802 cites W2807716729 @default.
- W3135713802 cites W2885317388 @default.
- W3135713802 cites W2890955937 @default.
- W3135713802 cites W2893081149 @default.
- W3135713802 cites W2899988407 @default.
- W3135713802 cites W2903755693 @default.
- W3135713802 cites W2905539047 @default.
- W3135713802 cites W2908769795 @default.
- W3135713802 cites W2908866321 @default.
- W3135713802 cites W2914438101 @default.
- W3135713802 cites W2916311326 @default.
- W3135713802 cites W2918858014 @default.
- W3135713802 cites W2920386391 @default.
- W3135713802 cites W2942899762 @default.
- W3135713802 cites W2943557760 @default.
- W3135713802 cites W2945939746 @default.
- W3135713802 cites W2951448815 @default.
- W3135713802 cites W2973700748 @default.
- W3135713802 cites W2982212107 @default.
- W3135713802 cites W2982228734 @default.
- W3135713802 cites W2984401618 @default.
- W3135713802 cites W2987343978 @default.
- W3135713802 cites W2991321557 @default.
- W3135713802 cites W2993280946 @default.
- W3135713802 cites W2995638732 @default.
- W3135713802 cites W2996577285 @default.
- W3135713802 cites W3002181131 @default.
- W3135713802 cites W3011865854 @default.
- W3135713802 cites W3020076053 @default.
- W3135713802 cites W3029530596 @default.
- W3135713802 cites W3036384286 @default.
- W3135713802 cites W3072714710 @default.
- W3135713802 cites W3093238100 @default.
- W3135713802 cites W2883388890 @default.
- W3135713802 doi "https://doi.org/10.1016/j.seppur.2021.118539" @default.
- W3135713802 hasPublicationYear "2021" @default.
- W3135713802 type Work @default.
- W3135713802 sameAs 3135713802 @default.
- W3135713802 citedByCount "16" @default.
- W3135713802 countsByYear W31357138022021 @default.
- W3135713802 countsByYear W31357138022022 @default.
- W3135713802 countsByYear W31357138022023 @default.
- W3135713802 crossrefType "journal-article" @default.
- W3135713802 hasAuthorship W3135713802A5006207514 @default.
- W3135713802 hasAuthorship W3135713802A5019744558 @default.
- W3135713802 hasAuthorship W3135713802A5020323709 @default.
- W3135713802 hasAuthorship W3135713802A5048211618 @default.
- W3135713802 hasAuthorship W3135713802A5067682225 @default.
- W3135713802 hasAuthorship W3135713802A5075257427 @default.
- W3135713802 hasAuthorship W3135713802A5075901142 @default.
- W3135713802 hasConcept C129968341 @default.