Sentence examples for sediments organisms from inspiring English sources

In environmental matrices (e.g. sediments, organisms or air) FLNT/ FLNT + PYR) values >0.5, indicate sources including grass, wood or coal combustion, whereas FLNT/ FLNT + PYR) <0.4 indicate gasoline, diesel and fuel oil combustion [23 25, 29].

Log Kow may have limited value for the estimation of environmental fate of chemicals ionized across environmentally relevant pH, which influences bioavailability, partitioning to soils, sediments, organisms, and so on.

Due to movement of the sediment organisms, sedimented ENMs can be incorporated into the sediment and spiking of sediment simulates the secondary exposure scenario.

Sedimentation will result in increased exposure for sediment organisms.

Therefore, an increased exposure of sediment and soil organisms is expected, but less information is available on the effects on soil and sediment organisms.

Since it is assumed that ENMs preferentially enter the sediment compartment via the water phase, a test on sediment organisms performed using spiked water seems more appropriate to simulate the primary exposure scenario.

It is recommended that the sensitivity of potential suitable organisms (sediment organisms, aquatic macrophytes) and of the standard test organisms (C.riparius, L. variegatus, Lemna minor) are compared to decide on the suitability of further test organisms and the potential replacement of traditionally applied organisms for the testing of ENMs.

Further information on specific effects currently not included in risk assessment (e.g. immunotoxicity, genotoxicity, multi-generation tests, necessity of further test organisms such as sediment organisms living and grazing on the sediment as well as aquatic macrophytes) (see "Alternative test systems").

Three studies have been conducted that determine the toxicity of LAS to sediment organisms.

Organisms that lived earlier in time will tend to be found in sediments below organisms that lived more recently 34.9% c.

Sediment destabilization by sediment-reworking organisms is common in coastal aquatic environments, but the potential of bioturbation to inhibit shoreline succession has not been suggested previously.