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- 01J3M81H2F4AVS5J1Z46Z8X843 classification A1.
- 01J3M81H2F4AVS5J1Z46Z8X843 date "2024".
- 01J3M81H2F4AVS5J1Z46Z8X843 language "eng".
- 01J3M81H2F4AVS5J1Z46Z8X843 type journalArticle.
- 01J3M81H2F4AVS5J1Z46Z8X843 hasPart 01J3M83889Z78E7QTE3ZGPGYNK.pdf.
- 01J3M81H2F4AVS5J1Z46Z8X843 subject "Biology and Life Sciences".
- 01J3M81H2F4AVS5J1Z46Z8X843 doi "10.1016/j.ecoenv.2024.116652".
- 01J3M81H2F4AVS5J1Z46Z8X843 issn "0147-6513".
- 01J3M81H2F4AVS5J1Z46Z8X843 issn "1090-2414".
- 01J3M81H2F4AVS5J1Z46Z8X843 volume "281".
- 01J3M81H2F4AVS5J1Z46Z8X843 abstract "Microalgal growth-based tests are international standards for ecotoxicity assessment; however, their long exposure times, large sample volumes, and reliance on a single growth-endpoint make them inadequate for rapid toxicity screening. Here, we aimed to develop a rapid and simple ecotoxicological test using the fast-growing green alga Mychonastes afer, with multiple endpoints-growth, lipid content, and photosynthesis. We exposed M. afer to two metals-silver and copper-and two herbicides-atrazine and diuron-for 24 h and identified the most sensitive and reliable endpoints for each toxicant: the maximum electron transport rate (ETRmax) for Ag, Cu and atrazine, and the lipid content for diuron. Lipid content was found to be both a sensitive and reliable biomarker, meeting the effluent limit guidelines in both the Republic of Korea and the USA. The sensitivity of M. afer to Ag and atrazine also closely matched the HC5 values derived from the species sensitivity distribution approach, confirming its reliability for setting regulatory concentrations of these contaminants. Our calculated predicted no-effect concentration (PNEC) values were similar to established European Union PNECs for Ag, Cu, atrazine, and diuron, underlining the utility of these biological endpoints for ecological risk assessment and regulatory decision making. This method required lower sample volume (2 mL vs 100 mL) and exposure time (24 h vs 72-120 h) than conventional green algal tests, and eliminated the need for labour-intensive cell counting, expensive equipment, and chlorophyll fluorescence measurement expertise. Overall, this M. afer test can be a valuable tool for the rapid screening of wastewater for metals and herbicides, contributing to environmental protection and management practices.".
- 01J3M81H2F4AVS5J1Z46Z8X843 author 2F7C44F2-F0EE-11E1-A9DE-61C894A0A6B4.
- 01J3M81H2F4AVS5J1Z46Z8X843 author 4196B1DA-5B58-11E6-B1AD-7465B5D1D7B1.
- 01J3M81H2F4AVS5J1Z46Z8X843 author 84DA8020-BE63-11E6-AE6E-9CE4B4D1D7B1.
- 01J3M81H2F4AVS5J1Z46Z8X843 author B54F95C0-5276-11E9-BD80-B6AD5607D3EF.
- 01J3M81H2F4AVS5J1Z46Z8X843 author f54a9b37-6285-11eb-b445-a27fb6a9e926.
- 01J3M81H2F4AVS5J1Z46Z8X843 author f9f9e097-a223-11eb-8795-e66c4780c2ca.
- 01J3M81H2F4AVS5J1Z46Z8X843 author fedd2dd9-360a-11ed-b077-f87f9acc9a5b.
- 01J3M81H2F4AVS5J1Z46Z8X843 author urn:uuid:2049bafa-5c4b-411e-addd-e40dc7a43492.
- 01J3M81H2F4AVS5J1Z46Z8X843 author urn:uuid:6f11b645-0b50-45d8-88b4-128e0c3804d7.
- 01J3M81H2F4AVS5J1Z46Z8X843 author urn:uuid:b3fadbd3-81dc-4e90-9678-6cc93a9ab5a1.
- 01J3M81H2F4AVS5J1Z46Z8X843 author urn:uuid:cd51e93f-36a3-4928-a8ee-75ffbf8a3b13.
- 01J3M81H2F4AVS5J1Z46Z8X843 dateCreated "2024-07-25T06:07:51Z".
- 01J3M81H2F4AVS5J1Z46Z8X843 dateModified "2024-12-12T20:52:12Z".
- 01J3M81H2F4AVS5J1Z46Z8X843 name "A rapid and multi-endpoint ecotoxicological test using Mychonastes afer for efficient screening of metals and herbicides".
- 01J3M81H2F4AVS5J1Z46Z8X843 pagination urn:uuid:8c3bdc18-e94a-4a44-b5a0-a7adc0d8a4dc.
- 01J3M81H2F4AVS5J1Z46Z8X843 sameAs LU-01J3M81H2F4AVS5J1Z46Z8X843.
- 01J3M81H2F4AVS5J1Z46Z8X843 sourceOrganization urn:uuid:13a143b9-b718-44b3-a069-89d4482ee15d.
- 01J3M81H2F4AVS5J1Z46Z8X843 sourceOrganization urn:uuid:8acc57cf-d6e9-4955-a5ba-bf58abf88bd3.
- 01J3M81H2F4AVS5J1Z46Z8X843 type A1.