Due to a continuously growing world population, rice agriculture has become one of the most powerful anthropogenic sources of methane.

The stream experiences different impacts originating from anthropogenic sources along the channels and in the catchment.

While they are less prevalent than either caesium-133 or caesium-137, these isotopes have the advantage of being produced solely from anthropogenic sources.

Motor vehicle exhaust, industrial emissions, and chemical solvents are the major anthropogenic sources of these chemicals.

Air pollution has two primary sources, biogenic and anthropogenic.

Burning of coal is the largest single anthropogenic source of mercury air emissions.

The planet's unstable condition is caused by many anthropogenic sources.

Many other natural and anthropogenic sources create low amplitude waves commonly referred to as ambient vibrations.

As mentioned, various anthropogenic sources of water pollution and stream alteration have made life difficult for E. cinereum.

In modern times, anthropogenic sources of heavy metals, i.e. pollution, have been introduced to the ecosystem.