GEM and GOM showed a decreasing trend of 0.121 ng/m 3 and 0.472 pg/m 3 per month, respectively, which we believe was mainly caused by anthropogenic sources, especially by a reduction in coal-fired emissions, rather than meteorological factors.
← all excerpts
Long-Term Variation Characteristics and Health Risks of Atmospheric Hg in the Largest City in Northwestern China.
1
—
—