Titlebook: Atmospheric Methane: Sources, Sinks, and Role in Global Change; M. A. K. Khalil (Professor and Director) Conference proceedings 1993 Sprin

altruism

oblique

不合

arbovirus

Contracture

Hans Martin Reimann,Thomas Rychenerm these sources suggest approximately 70 (54–95) Tg/yr globally or 14% of total global CH. emissions of 500 Tg/yr (IPCC, 1992). This chapter begins with a brief overview of how CH. is generated from the anaerobic decomposition of waste and then discusses generation of CH. in detail in landfills, was

經(jīng)典

Adjourn

MAOIS

Atmospheric Methane Concentrationsties at Cape Meares, Oregon (Rasmussen and Khalil, 1981). Since that time, more detailed and extensive data sets have allowed estimation of sources and sinks of methane on the global scale. As attempts are made to refine these estimates, the value of the current databases will be greatly increased, as will the need for more current data.

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homocysteine