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Maritime Traffic Effects on Biodiversity in the Mediterranean Sea. Volume 1 - Review of Impacts, Priority Areas and Mitigation Measures
… re 1µPa) over relatively short periods of time (acute exposure), as in some military sonar operations. In other cases potential exposure to high noise levels can occur for longer … re 1µPa) over relatively long periods of time (chronic exposure). Continuous exposure to low-frequency sound is also …
Marine plastic debris and microplastics – Global lessons and research to inspire action and guide policy change
… objects. Weathering and fragmentation is enhanced by exposure to UV irradiation. The process becomes extremely … extremely slow (Figure 4.6) . This is due to decreased UV exposure, lower temperature and lower oxygen levels. Objects … Neumann B., et. al., Future Coastal Population Growth and Exposure to Sea-Level Rise and Coastal Flooding - A Global …
Transitioning to a pollution-free planet
… of hard hitting pollutants and those that have crossed exposure thresholds (where these have been established). … and disposal) 41. Extend product lives 42. Reduce exposure to lead from battery recycling, pottery, ammunition, … planet. Such measures require information on exposure to pollutants and mixtures of pollutants in all …
UN Environment foresight brief: marine plastics litter and microplastics
… health still requires some study as information on exposure (ingested dose) to these substances is still … lacking, but likely to be minor compared to other ways of exposure. However, some additives used in the manufacture of …