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Distribution of Cr, Pb, Cd, Zn, Fe and Mn in lake Victoria sediments, East Africa
(1989)
The presence of many metals at trace or ultra-trace levels in the human environment has received increased global attention. Sediments as a sink for pollutants are widely recognized pollution sources and diagenesis and ...
Termites: a potentially large source of atmospheric methane, carbon dioxide, and molecular hydrogen
(1982)
Termites may emit large quantities of methane, carbon dioxide, and molecular hydrogen into the atmosphere. Global annual emissions calculated from laboratory measurements could reach 1.5 x 10(14) grams of methane and 5 x ...