Results 81 to 90 of about 3,700 (202)

Use of a fluorescence-based approach to assess short-term responses of the alga Pseudokirchneriella subcapitata to metal stress [PDF]

, 2015
This work explores the use of fluorescent probes to evaluate the responses of the green alga Pseudokirchneriella subcapitata to the action of three nominal concentrations of Cd(II), Cr(VI), Cu(II) and Zn(II) for a short time (6 h).
A Eisentraeger, A Jamers, C Blaise, C Blaise, C Blaise, D Scholz, DW Chang, Eduardo V. Soares, F Gilbert, F Ribalet, G Arsenault, I Yruela, J Dorsey, JA Heever van der, KR Timmermans, L Peperzak, LV Johnson, M Jastroch, M Pardos, M Sato, M Segovia, Manuela D. Machado, MD Machado, MD Machado, MD Machado, MR Bleackley, MR Brickley, NE Adler, NJ Rogers, NM Franklin, NM Franklin, NM Franklin, OECD, P Hyka, P Radix, PB Fai, R Rojickova-Padrtova, RH Regel, T Debenest, T Nagai, TW Snell, W Liu   +41 more
core   +1 more source

Toxicité des sédiments du bassin versant du Stang Alar (Brest) déterminée par une batterie de bio-essais

Sciences, Eaux & Territoires, 1995
La toxicité de sédiments provenant de deux ruisseaux du bassin versant du Stang Alar, exposés à diverses contaminations, a été testée par un ensemble de bioessais aigus et chroniques en eau douce et en eau de mer.
S. NAUDIN, M. PARDOS, F. QUINIOU
doaj  

Effect of nitrogen and phosphorus removal from sewage on eutrophication of lakes [PDF]

, 1986
Asumajätevesien fosforin ja typen poiston vaikutus järvien ...
Kauppi, Lea, Kenttämies, Kaarle, Puomio, Eeva-Riitta   +2 more
core  

Optimization of cell disruption in Raphidocelis subcapitata and Chlorella vulgaris for biomarker evaluation [PDF]

, 2015
Raphidocelis subcapitata and Chlorella vulgaris are bioassay microalgae with rigid cellulosic cell wall which can hinder the release of intracellular proteins often studied as toxicity biomarkers.
Aderemi, Adeolu, Hunter, Colin, Pahl, Ole, Shu, Xinhua   +3 more
core   +3 more sources

Ecotoxicological risk assessment of N-nitrosamines to Selenastrum capricornutum in surface waters: Insights into toxicity mechanisms and environmental Implications

Ecotoxicology and Environmental Safety
N-nitrosamines, one of the most common nitrogen-containing organic compounds in freshwater systems such as rivers or reservoirs, are toxic and carcinogenic to human.
Decai Liu, Litang Qin, Honghu Zeng, Yi Liang, Yanpeng Liang, Yingjie Chen, Huanfang Huang, Wenwen Chen   +7 more
doaj   +1 more source

Long-chain class III metallothioneins as a mechanism of cadmium tolerance in the marine diatom Phaeodactylum tricornutum Bohlin [PDF]

, 1997
Cadmium tolerance of the marine diatom Phaeodactylum tricornutum Bohlin was studied. P. tricornutum growth was significantly reduced by cadmium concentrations of 5 mg l−1 or higher.
Abalde, Julio, Cid, Ángeles, Fidalgo Paredes, Pablo, Herrero, Concepción, Torres, Enrique   +4 more
core   +2 more sources

Effects of Chronic Waterborne Nickle Exposure on Two Successive Generations of \u3cem\u3eDaphnia Magna\u3c/em\u3e [PDF]

, 2004
In a 21-d chronic toxicity test in which an F0 generation of Daphnia magna were exposed to waterborne Ni, the noobservable-effect concentration (for survival, reproduction, and growth) was 42 μg Ni L-1, or 58% of the measured 21-d median lethal ...
McGeer, James C., Pane, Eric F., Wood, Chris M.   +2 more
core   +1 more source

Perfluorooctane Sulfonate (PFOS) and Related Perfluorinated Compounds in Human Maternal and Cord Blood Samples: Assessment of PFOS Exposure in a Susceptible Population during Pregnancy [PDF]

, 2004
Fluorinated organic compounds (FOCs), such as perfluorooctane sulfonate (PFOS), perfluorooctanoate (PFOA), and perfluorooctane sulfonylamide (PFOSA), are widely used in the manufacture of plastic, electronics, textile, and construction material in the ...
Akiko Uno, Calafat AM, Fumihiro Sata, Fumio Okada, Hiroyuki Nakazawa, Koichi Inoue, Reiko Kishi, Rie Ito, Seiko Sasaki, Shizue Kato, Sonomi Nakajima, U.S. EPA, Yasuaki Saijo, Yoshihiro Yoshimura   +13 more
core   +2 more sources

Assessing the genotoxic potential of wastewater effluents from three wastewater treatment plants in South Africa

Journal of Water and Health
Wastewater treatment plants are mainly monitored for quality in terms of their biological oxygen demand and microbiological constituents as stipulated in the specific discharge permit.
Rahzia Hendricks, Hein H. Du Preez
doaj   +1 more source

Ecotoxicology Evaluation of a Fenton-Type Process Catalyzed with Lamellar Structures Impregnated with Fe or Cu for the Removal of Amoxicillin and Glyphosate. [PDF]

Int J Environ Res Public Health, 2023
Lugo L, Venegas C, Guarin Trujillo E, Diaz Granados-Ramírez MA, Martin A, Vesga FJ, Pérez-Flórez A, Celis C.   +7 more
europepmc   +1 more source