Showing 13,521 - 13,540 results of 13,785 for search '"freshwater"', query time: 0.19s Refine Results
  1. 13521
  2. 13522

    Indicator species reveal the physical and biological singularity of esker ecosystems by Akib Hasan, Miguel Montoro Girona, Louis Imbeau, Jennifer Lento, Anouschka R. Hof, Guillaume Grosbois

    Published 2023-10-01
    “…However, very little information exists about the ecology of freshwater ecosystems on eskers. This study uses a food web approach to identify the environmental variables, biological diversity, and indicator species associated with esker lakes to better understand their ecological functioning and biodiversity patterns to benefit their sustainable management and conservation. …”
    Get full text
    Article
  3. 13523

    Multidrug-resistant pathogens contaminate river water used in irrigation in disenfranchised communities by Marwan Osman, Dina Daaboul, Anahita Ghorbani Tajani, Khaled El Omari, Bledar Bisha, Jouman Hassan, Casey L. Cazer, Kathryn J. Fiorella, Nabil Karah, Aula Abbara, Monzer Hamze, Kevin J. Cummings, Thierry Naas, Issmat I. Kassem

    Published 2024-03-01
    “…Methods: A composite freshwater sample was filtered. Faecal coliforms were counted and extended spectrum cephalosporins and/or ertapenem resistant bacteria were screened. …”
    Get full text
    Article
  4. 13524

    Biorremediación de efluentes del cultivo de camarón por medio de consorcios microbianos autóctonos y microalgas nativas en Manabí, Ecuador by Jhonny Navarrete Álava, Patricio Noles Aguilar, Carlos Delgado Villafuerte, Nancy Hernández de Guerrero, Randi Guerrero-Ríos

    Published 2022-01-01
    “…The process carried out by the microalgae made it possible to adjust the parameters analyzed to water quality criteria to be reused in agricultural and livestock activities and even discharged into freshwater bodies, concluding that the application of microalgae native to the area was useful for the bioremediation of shrimp effluents from the locality.…”
    Get full text
    Article
  5. 13525
  6. 13526

    Bioindicators of climate and trophic state in lowland and highland aquatic ecosystems of the Northern Neotropics by Liseth Pérez, Julia Lorenschat, Julieta Massaferro, Christine Pailles, Florence Sylvestre, Werner Hollwedel, Gerd-Oltmann Brandorff, Mark Brenner, Islebe Gerald, María del Socorro Lozano, Burkhard Scharf, Antje Schwalb

    Published 2013-06-01
    “…We related 14 limnological variables to relative abundances of 282 diatom species, 66 chironomid morphospecies, 51 species of cladocerans, 29 non-marine ostracode species and six freshwater calanoid copepods. Multivariate statistics indicated that bicarbonate is the strongest driver of chironomid and copepod distribution. …”
    Get full text
    Article
  7. 13527

    Hoven’s carp Leptobarbus hoevenii strategized metabolism needs to cope with changing environment by Suhaini Mohamad, Sharifah Rahmah, Rabiatul Adawiyyah Zainuddin, Yusnita A Thallib, Ros Suhaida Razali, Mohamad Jalilah, Mazlan Abd Ghaffar, Leong-Seng Lim, Yu Mei Chang, Li Qun Liang, Simon Kumar Das, Young-Mao Chen, Hon Jung Liew

    Published 2024-02-01
    “…Current water warming and freshwater acidification undoubtedly affect the life of aquatic animals especially ammonotelic teleost by altering their physiological responses. …”
    Get full text
    Article
  8. 13528
  9. 13529

    A One-Health environmental risk assessment of contaminants of emerging concern in London’s waterways throughout the SARS-CoV-2 pandemic by Melanie Egli, Helena Rapp-Wright, Olukemi Oloyede, William Francis, Rhys Preston-Allen, Stav Friedman, Guy Woodward, Frédéric B. Piel, Leon P. Barron

    Published 2023-10-01
    “…Lastly, risk quotients (RQs) ≥ 0.1 were calculated for 21 compounds across the whole Greater London freshwater catchment, of which seven were of medium risk (RQ ≥ 1.0) and three were in the high-risk category (RQ ≥ 10), including imidacloprid (RQ = 19.6), azithromycin (15.7) and diclofenac (10.5). …”
    Get full text
    Article
  10. 13530

    Simulating the hydrological impacts of land use conversion from annual crop to perennial forage in the Canadian Prairies using the Cold Regions Hydrological Modelling platform by M. R. C. Cordeiro, M. R. C. Cordeiro, K. Liang, K. Liang, H. F. Wilson, J. Vanrobaeys, D. A. Lobb, X. Fang, J. W. Pomeroy

    Published 2022-11-01
    “…<p>The Red River is one of the largest contributing sources of discharge and nutrients to the world's 10th largest freshwater lake, Lake Winnipeg. Conversion of large areas of annual cropland to perennial forage has been proposed as a strategy to reduce both flooding and nutrient export to Lake Winnipeg. …”
    Get full text
    Article
  11. 13531
  12. 13532

    Spatial heterogeneity in CO2, CH4, and energy fluxes: insights from airborne eddy covariance measurements over the Mid-Atlantic region by Reem A Hannun, Glenn M Wolfe, S Randy Kawa, Thomas F Hanisco, Paul A Newman, Joseph G Alfieri, John Barrick, Kenneth L Clark, Joshua P DiGangi, Glenn S Diskin, John King, William P Kustas, Bhaskar Mitra, Asko Noormets, John B Nowak, K Lee Thornhill, Rodrigo Vargas

    Published 2020-01-01
    “…We also report substantial CH _4 emissions of 32.3 ± 17.0 to 76.1 ± 29.4 nmol m ^−2 s ^−1 from a brackish herbaceous wetland and 58.4 ± 12.0 to 181.2 ± 36.8 nmol m ^−2 s ^−1 from a freshwater forested wetland. Comparison of ecosystem-specific aircraft observations with measurements from EC flux towers along the flight path demonstrate that towers capture ∼30%–75% of the regional variability in ecosystem fluxes. …”
    Get full text
    Article
  13. 13533

    Effect of the Time of NaCl Addition on Nutrient Migration and Micro and Nanoparticles of Channa argus Head Soup by Li SU, Xin LI, Ruichang GAO

    Published 2023-04-01
    “…Channa argus is a bottom-dwelling freshwater fish with high nutritional and economic value and, in China, is known as the "treasure of fish". …”
    Get full text
    Article
  14. 13534

    Particulate organic matter in the Lena River and its delta: from the permafrost catchment to the Arctic Ocean by O. Ogneva, O. Ogneva, O. Ogneva, G. Mollenhauer, G. Mollenhauer, B. Juhls, T. Sanders, J. Palmtag, J. Palmtag, M. Fuchs, H. Grotheer, P. J. Mann, J. Strauss

    Published 2023-04-01
    “…The majority of our understanding of nearshore OM dynamics and fate has been developed from freshwater rivers despite the likely impact of highly dynamic estuarine and deltaic environments on the transformation, storage, and age of OM delivered to coastal waters. …”
    Get full text
    Article
  15. 13535

    Regional data sets of high-resolution (1 and 6&thinsp;km) irrigation estimates from space by J. Dari, J. Dari, L. Brocca, S. Modanesi, C. Massari, A. Tarpanelli, S. Barbetta, R. Quast, M. Vreugdenhil, V. Freeman, A. Barella-Ortiz, P. Quintana-Seguí, D. Bretreger, E. Volden

    Published 2023-04-01
    “…<p>Irrigation water use represents the primary source of freshwater consumption by humans. The amount of water withdrawals for agricultural purposes is expected to further increase in the upcoming years to face the rising world population and higher living standards. …”
    Get full text
    Article
  16. 13536

    Evaluation of Wastewater Effects on Soil Chemical Characteristics, Microelements Concentration, Heavy Metals Accumulation and Mize Yield (Single Cross 704) by F. Alizadehgan, M.A. Gholami, S. Shiukhy Soqanloo

    Published 2022-10-01
    “…IntroductionIncreased agricultural activities, the occurrence of successive droughts, and limited freshwater resources, along with increasing population, have made a priority for the importance of protecting water resources in programs of developed and developing countries. …”
    Get full text
    Article
  17. 13537

    Heterotrophic microbial activity and organic matter degradation in coastal lagoons of Colombia by Klaus Gocke, José Ernesto Mancera Pineda, Adriana Vallejo

    Published 2003-03-01
    “…The second group consists of less productive freshwater lagoons with chl a between 5.5 - 19 µg/l. …”
    Get full text
    Article
  18. 13538

    Meteoric water and glacial melt in the southeastern Amundsen Sea: a time series from 1994 to 2020 by A. N. Hennig, D. A. Mucciarone, S. S. Jacobs, R. A. Mortlock, R. B. Dunbar

    Published 2024-02-01
    “…Deep water column salinity–<span class="inline-formula"><i>δ</i><sup>18</sup></span>O relationships yield freshwater end-member <span class="inline-formula"><i>δ</i><sup>18</sup></span>O values from <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M3" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>-</mo><mn mathvariant="normal">31.3</mn><mo>±</mo><mn mathvariant="normal">1.0</mn><mspace width="0.125em" linebreak="nobreak"/><mi mathvariant="normal">‰</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="70pt" height="10pt" class="svg-formula" dspmath="mathimg" md5hash="4f3cc7dfcf4c6ce608f3b9292e7aa88e"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="tc-18-791-2024-ie00001.svg" width="70pt" height="10pt" src="tc-18-791-2024-ie00001.png"/></svg:svg></span></span> to <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M4" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>-</mo><mn mathvariant="normal">28.4</mn><mo>±</mo><mn mathvariant="normal">1.0</mn><mspace linebreak="nobreak" width="0.125em"/><mi mathvariant="normal">‰</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="70pt" height="10pt" class="svg-formula" dspmath="mathimg" md5hash="d6bb69fce8d2176e26d55deebee3f537"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="tc-18-791-2024-ie00002.svg" width="70pt" height="10pt" src="tc-18-791-2024-ie00002.png"/></svg:svg></span></span>, consistent with the isotopic composition of local glacial ice. …”
    Get full text
    Article
  19. 13539

    The Effect of Magnetized Saline Water on Yield and Yield Components of Strawberry (Fragaria ananassa cv. Silva) by M. Khoshravesh, M. Pourgholam-Amiji, F. Emami Ghara

    Published 2023-06-01
    “…Given the scarcity of freshwater sources, the utilization of unconventional water for strawberry cultivation holds significant economic importance. …”
    Get full text
    Article
  20. 13540

    Distribution and behaviour of dissolved selenium in tropical peatland-draining rivers and estuaries of Malaysia by Y. Chang, M. Müller, Y. Wu, S. Jiang, W. W. Cao, J. G. Qu, J. L. Ren, X. N. Wang, E. M. Rao, X. L. Wang, A. Mujahid, M. F. Muhamad, E. S. A. Sia, F. H. A. Jang, J. Zhang

    Published 2020-02-01
    “…The positive correlations of DOSe with the humification index and humic-like chromophoric dissolved organic matter components in freshwater river reaches suggest that peat soils are probably the main source of DOSe. …”
    Get full text
    Article