FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3214458128> ?p ?o ?g. }

• W3214458128 abstract "Author(s): Cryder, Zachary Michael | Advisor(s): Gan, Jay | Abstract: ABSTRACT OF THE DISSERTATIONUrban Insecticides in Surface Water: Runoff Source Identification and Large-Scale Constructed Wetland Treatmentby Zachary Michael CryderDoctor of Philosophy, Graduate Program in Environmental ToxicologyUniversity of California, Riverside, June 2020Dr. Jay Gan, ChairpersonFipronil and pyrethroids are insecticides applied at high rates in urban environments for indoor and outdoor elimination of pests such as ants, termites, roaches, and fleas. Applied residues of fipronil and its degradation products (hereafter: fiproles) as well as pyrethroids are easily transported offsite in surface runoff and wastewater. In surface water, fiproles and pyrethroids elicit toxicity in non-target aquatic and benthic organisms. Failing to alleviate this pollution will result in ecological impacts and as-yet-unknown human health impacts following reuse of scarce water resources. This dissertation addresses the need to reduce urban insecticide contamination of surface water by investigating urban runoff sources of fiproles and examining the comparative efficacy of a full-scale vegetated constructed wetland and a unit process open water constructed wetland in treating water contaminated with fiproles and pyrethroids. If the sources of fiproles in urban surface runoff are identified, it will be possible to modify pesticide application practices to mitigate surface water contamination by these pollutants. Therefore, runoff, soil, urban dust, and concrete wipe samples were collected from fipronil-treated homes to identify the contributions of these compartments to urban runoff of fiproles. Concrete surfaces and urban dust were shown to be the dominant contributors of fiproles to surface runoff, indicating that limiting application on these matrices would substantially reduce contamination. In addition to mitigating urban insecticide pollution, it is also necessary to uncover strategies to treat contaminated water bodies. To this end, water, sediment, and plant samples from a vegetated constructed wetland were monitored for fiproles and pyrethroids. All contaminants were effectively treated by the wetland via partitioning into sediment and subsequent degradation as well as uptake by or adsorption to aquatic macrophytes. To compare the effect of constructed wetland design on removal of fiproles and pyrethroids, water and sediment samples were also collected from a unit process open water constructed wetland. Despite the absence of macrophytes, this system was still effective for contaminant removal. Overall, this research highlights the feasibility of combining mitigation and treatment strategies to attain the goal of reducing urban insecticide contamination in surface water." @default.
• W3214458128 created "2021-11-22" @default.
• W3214458128 creator A5002616866 @default.
• W3214458128 date "2020-01-01" @default.
• W3214458128 modified "2023-09-27" @default.
• W3214458128 title "Urban Insecticides in Surface Water: Runoff Source Identification and Large-Scale Constructed Wetland Treatment" @default.
• W3214458128 hasPublicationYear "2020" @default.
• W3214458128 type Work @default.
• W3214458128 sameAs 3214458128 @default.
• W3214458128 citedByCount "0" @default.
• W3214458128 crossrefType "journal-article" @default.
• W3214458128 hasAuthorship W3214458128A5002616866 @default.
• W3214458128 hasConcept C126933887 @default.
• W3214458128 hasConcept C173051318 @default.
• W3214458128 hasConcept C18903297 @default.
• W3214458128 hasConcept C39432304 @default.
• W3214458128 hasConcept C50477045 @default.
• W3214458128 hasConcept C521259446 @default.
• W3214458128 hasConcept C67715294 @default.
• W3214458128 hasConcept C8625798 @default.
• W3214458128 hasConcept C86803240 @default.
• W3214458128 hasConcept C87717796 @default.
• W3214458128 hasConcept C90195498 @default.
• W3214458128 hasConceptScore W3214458128C126933887 @default.
• W3214458128 hasConceptScore W3214458128C173051318 @default.
• W3214458128 hasConceptScore W3214458128C18903297 @default.
• W3214458128 hasConceptScore W3214458128C39432304 @default.
• W3214458128 hasConceptScore W3214458128C50477045 @default.
• W3214458128 hasConceptScore W3214458128C521259446 @default.
• W3214458128 hasConceptScore W3214458128C67715294 @default.
• W3214458128 hasConceptScore W3214458128C8625798 @default.
• W3214458128 hasConceptScore W3214458128C86803240 @default.
• W3214458128 hasConceptScore W3214458128C87717796 @default.
• W3214458128 hasConceptScore W3214458128C90195498 @default.
• W3214458128 hasLocation W32144581281 @default.
• W3214458128 hasOpenAccess W3214458128 @default.
• W3214458128 hasPrimaryLocation W32144581281 @default.
• W3214458128 hasRelatedWork W1178962166 @default.
• W3214458128 hasRelatedWork W1507822428 @default.
• W3214458128 hasRelatedWork W1517015548 @default.
• W3214458128 hasRelatedWork W1895884060 @default.
• W3214458128 hasRelatedWork W1975897230 @default.
• W3214458128 hasRelatedWork W1980385040 @default.
• W3214458128 hasRelatedWork W1984907762 @default.
• W3214458128 hasRelatedWork W2024523220 @default.
• W3214458128 hasRelatedWork W2084999302 @default.
• W3214458128 hasRelatedWork W2088676183 @default.
• W3214458128 hasRelatedWork W2115421931 @default.
• W3214458128 hasRelatedWork W2126082000 @default.
• W3214458128 hasRelatedWork W219282074 @default.
• W3214458128 hasRelatedWork W2216092528 @default.
• W3214458128 hasRelatedWork W2505390406 @default.
• W3214458128 hasRelatedWork W2562009076 @default.
• W3214458128 hasRelatedWork W2750444770 @default.
• W3214458128 hasRelatedWork W40420525 @default.
• W3214458128 hasRelatedWork W1800728035 @default.
• W3214458128 hasRelatedWork W2173954811 @default.
• W3214458128 isParatext "false" @default.
• W3214458128 isRetracted "false" @default.
• W3214458128 magId "3214458128" @default.
• W3214458128 workType "article" @default.