Sentence examples for us anthropogenic from inspiring English sources

Secondly, landfills are the first and/or second largest contribution of methane (CH4) source (e.g. in 2006, the amount of CH4 released from landfills was 5985 Gg, occupying 23% of total US anthropogenic methane emissions) (USEPA, 2007).

X-ray absorption spectroscopy demonstrates that the source of the majority of the lead in PM in El Paso, and presumably in other US cities, is not current anthropogenic output.

The preindustrial simulation, which corresponds to the 1860 simulation by Horowitz (2006), represents the "background" O3 and PM2.5 present in the absence of anthropogenic emissions, allowing us to isolate the anthropogenic contributions to concentrations and premature mortalities.

Selection signals that result from environmental or anthropogenic pressures help us understand the processes that have led to breed formation.

These data permit the development of a historical ecology that allows us to differentiate between climatic and anthropogenic influences on vegetation, and the development of anthropogenic landscapes in an Alpine region.

Historical archived samples are an important resource for population genetic monitoring, as they allow us to understand the impact of anthropogenic influences and environmental change in the wild [ 1].

This may help us to better evaluate historic effects of anthropogenic activities on the landscape.

US public acceptance of the reality of anthropogenic climate change has advanced only gradually, however, and the currently dominant political narrative at the federal level goes against this.

The analyses allow us to address the question of whether anthropogenic climate change contributed to increasing the risk of these high flood events in the Okavango system.

The Environmental Protection Agency EPAA) mandates an ecological risk assessment (ERA) that evaluates the potential adverse impact of any anthropogenic activities on the ecosystem (US Environmental Protection Agency, 1997.

This may help us to better evaluate historic effects of anthropogenic activities like dam or similar construction on landscape structure and its changes and predict possible changes, in case of new dams realization.