Matches in SemOpenAlex for { <https://semopenalex.org/work/W2230797858> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2230797858 abstract "A pilot-scale constructed wetland was tested for the disposal and stabilization of sludge from a municipal wastewater treatment plant. The accumulation and distribution of sixteen polycyclic aromatic hydrocarbons (PAHs) in the plants of Phragmites australis grown on the wetland receiving the sludge was investigated in comparison with native plants without the sludge to examine the effectiveness using P. australis as PAHs bioaccumulator. The experiment lasted for three years and divided into three phases: year 1 was adjustment phase; year 2 was operational phase; year 3 was natural stabilization phase. Analysis of the distribution of PAHs in native P. australis showed that the sequence of PAHs content in the plants was leaves > stems > roots at 2583, 2198 and 899 µg/kg (DW), respectively. After two year load and one year natural stabilization, the PAHs content in the loaded sludge declined by 63%; the tested plants in the constructed wetland accumulated much more PAHs than native plants. The bioconcentration factor (BCF) of leaves was slightly higher than that of roots and stem i.e. 3.759, 3.518 and 3.368, respectively. The respective PAHs contents in the roots, stems and leaves of the tested P.australis were 7313, 7002 and 7814 µg/kg (DW), being 8.13, 3.19 and 3.02 times of that in the native one, respectively. The BCF of roots and stems of the low molecular weight (MW) PAHs (2–3 ring PAHs) predominated as 5.02 and 4.93 in all samples from the constructed wetland, while the BCF of middle-MW PAHs (4 ring PAHs) was 3.15 and 2.1, and that of high-MW PAHs (5–6 ring PAHs) was 2.29 and 2.63, respectively. In the leaves, the BCF of low-MW and middle-MW PAHs was 4.03 and 4.17, which was higher than 2.81 of high-WM PAHs. The results demonstrated that this plant can effectively remove PAHs from the sludge discharged to the wetland." @default.
- W2230797858 created "2016-06-24" @default.
- W2230797858 creator A5032435162 @default.
- W2230797858 creator A5063236359 @default.
- W2230797858 creator A5068385557 @default.
- W2230797858 date "2015-01-01" @default.
- W2230797858 modified "2023-09-26" @default.
- W2230797858 title "Polycyclic Aromatic Hydrocarbon Accumulation inPhragmites australis Grown on Constructed Wetlandfor Sludge Stabilization" @default.
- W2230797858 hasPublicationYear "2015" @default.
- W2230797858 type Work @default.
- W2230797858 sameAs 2230797858 @default.
- W2230797858 citedByCount "0" @default.
- W2230797858 crossrefType "journal-article" @default.
- W2230797858 hasAuthorship W2230797858A5032435162 @default.
- W2230797858 hasAuthorship W2230797858A5063236359 @default.
- W2230797858 hasAuthorship W2230797858A5068385557 @default.
- W2230797858 hasConcept C107872376 @default.
- W2230797858 hasConcept C178790620 @default.
- W2230797858 hasConcept C185592680 @default.
- W2230797858 hasConcept C18903297 @default.
- W2230797858 hasConcept C2777207669 @default.
- W2230797858 hasConcept C2779033964 @default.
- W2230797858 hasConcept C2780367215 @default.
- W2230797858 hasConcept C2781178838 @default.
- W2230797858 hasConcept C39432304 @default.
- W2230797858 hasConcept C57442070 @default.
- W2230797858 hasConcept C61952481 @default.
- W2230797858 hasConcept C67715294 @default.
- W2230797858 hasConcept C71572567 @default.
- W2230797858 hasConcept C86803240 @default.
- W2230797858 hasConcept C87717796 @default.
- W2230797858 hasConceptScore W2230797858C107872376 @default.
- W2230797858 hasConceptScore W2230797858C178790620 @default.
- W2230797858 hasConceptScore W2230797858C185592680 @default.
- W2230797858 hasConceptScore W2230797858C18903297 @default.
- W2230797858 hasConceptScore W2230797858C2777207669 @default.
- W2230797858 hasConceptScore W2230797858C2779033964 @default.
- W2230797858 hasConceptScore W2230797858C2780367215 @default.
- W2230797858 hasConceptScore W2230797858C2781178838 @default.
- W2230797858 hasConceptScore W2230797858C39432304 @default.
- W2230797858 hasConceptScore W2230797858C57442070 @default.
- W2230797858 hasConceptScore W2230797858C61952481 @default.
- W2230797858 hasConceptScore W2230797858C67715294 @default.
- W2230797858 hasConceptScore W2230797858C71572567 @default.
- W2230797858 hasConceptScore W2230797858C86803240 @default.
- W2230797858 hasConceptScore W2230797858C87717796 @default.
- W2230797858 hasIssue "4" @default.
- W2230797858 hasLocation W22307978581 @default.
- W2230797858 hasOpenAccess W2230797858 @default.
- W2230797858 hasPrimaryLocation W22307978581 @default.
- W2230797858 hasRelatedWork W2040922277 @default.
- W2230797858 hasRelatedWork W2068443412 @default.
- W2230797858 hasRelatedWork W2092823462 @default.
- W2230797858 hasRelatedWork W2137606587 @default.
- W2230797858 hasRelatedWork W2347341665 @default.
- W2230797858 hasRelatedWork W2362699748 @default.
- W2230797858 hasRelatedWork W2365130963 @default.
- W2230797858 hasRelatedWork W2369731979 @default.
- W2230797858 hasRelatedWork W2370284684 @default.
- W2230797858 hasRelatedWork W2379955127 @default.
- W2230797858 hasRelatedWork W2386870620 @default.
- W2230797858 hasRelatedWork W2390885995 @default.
- W2230797858 hasRelatedWork W2406661967 @default.
- W2230797858 hasRelatedWork W2422027832 @default.
- W2230797858 hasRelatedWork W2893221849 @default.
- W2230797858 hasRelatedWork W2982211612 @default.
- W2230797858 hasRelatedWork W3038770843 @default.
- W2230797858 hasRelatedWork W3040651298 @default.
- W2230797858 hasRelatedWork W3196506973 @default.
- W2230797858 hasRelatedWork W2739788447 @default.
- W2230797858 hasVolume "12" @default.
- W2230797858 isParatext "false" @default.
- W2230797858 isRetracted "false" @default.
- W2230797858 magId "2230797858" @default.
- W2230797858 workType "article" @default.