Summary Surface-active compounds (SAC) and emulsifiers, due to their ability reduce interfacial tension, are widely used in various industries. Most of the SAC today produced from non-renewable petrochemical raw materials not safe for living beings environment. Biosurfactants (BS) synthesized by microorganisms renewable materials, particular, food industry waste, they a promising alternative ch...

Marine organisms modify the distribution of radioisotopes in the oceanic ecosystem. Various vital processes of plants and animals concentrate elements. The distributions of the biota are often independent of their watery environment; they may actively migrate vertically or horizontally or may remain in place while the water moves past them. In the case of plankton, the concentrating organisms p...

Ocean flows and their interactions with marine structures, vehicles, etc [...]