Cyto-genotoxic effects predict ecotoxicity in plant bioassays and the aquatic organism Artemia salina L.: a case study from a sewage treatment plant

Journal of Environmental Science and Health Part A, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 17

Published: March 2, 2025

This study evaluated the toxicological and mutagenic potential of water samples from a Wastewater Treatment Plant (WWTP) in Lavras, Minas Gerais, Brazil. Samples were taken four sites: upstream stream (P1), downstream (P2), at entrance treatment station (P3), exit (P4). We conducted physicochemical analyses water, phytotoxicity tests on plants (Triticum aestivum, Pennisetum glaucum, Lactuca sativa, Raphanus sativus), cytogenotoxicity using onion roots (Allium cepa), Artemia salina immobilization tests. Elevated Biochemical Oxygen Demand (BOD), Chemical (COD), anionic surfactants, ammoniacal nitrogen found P3 P4. While germination rates generally unaffected, P4 inhibited speed R. sativus. The growth L. sativa increased P4, sativus P2, due to more phosphorus. T. aestivum P. however, had their surfactant toxicity. Cytogenotoxicity revealed highest frequencies micronuclei nuclear buds cells exposed Additionally, caused 87.5% A. salina. These findings suggest that WWTP is not fully efficient, its effluent discharge may contribute eutrophication genetic mutations organisms.

Language: Английский

---

Numerical investigation on energy ratios and injection strategies of an ammonia-diesel dual-fuel marine engine

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 70, P. 522 - 536

Published: May 18, 2024

Language: Английский

---

Recent advancements in smart materials for the removal of organic, inorganic and microbial pollutants in water treatment: A review

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 106993 - 106993

Published: Jan. 19, 2025

Language: Английский

---

Engineered alginate-polyethyleneimine and sludge-aluminosilicate biochar composites for greywater treatment: Performance evaluation and models for designing pilot-scale systems

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 120875 - 120875

Published: Jan. 1, 2025

Language: Английский

---

Experimental study and kinetic analysis of NO emission characteristics in ammonia/coal co-firing process with different ammonia injection methods

Journal of the Energy Institute, Journal Year: 2024, Volume and Issue: 114, P. 101609 - 101609

Published: March 21, 2024

Language: Английский

---

V2CTx@PANI Nanocomposite as a Highly Effective Room Temperature Gas Sensor for Ammonia Detection

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1006, P. 176340 - 176340

Published: Sept. 4, 2024

Language: Английский

---

Highly sensitive ammonia sensors obtained by synergetic effects of polypyrrole and ionic liquid

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: 431, P. 137405 - 137405

Published: Feb. 10, 2025

Language: Английский

---

A novel zero-valent iron/titanium tannate composite for deep removal of nitrogen from water

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160937 - 160937

Published: Feb. 1, 2025

Language: Английский

---

Development of betalain-finished plasma-treated nonwoven cotton textiles from beetroot (Beta vulgaris L.) and recycled fabrics for room temperature identification of ammonia

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116145 - 116145

Published: March 1, 2025

Language: Английский

---

More sensitive signatures of DOM are stimulated by socioeconomic-related anthropogenic influences in a typical loess watershed

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 133106 - 133106

Published: March 1, 2025

Language: Английский

---