The Valentine lab at UCSB studies the interactions among microbes and between microbes and the Earth system. Our projects probe the global methane and hydrogen cycles, microbial physiology, and hydrocarbon biogeochemistry, with field sites. From Alaska to southern Chile. We are affiliated with the UCSB Department of Earth Science.

Methane is a compound containing one atom of carbon and four atoms of hydrogen. This molecule is non-polar and is effected by London Dispersion Forces, and Dipole Dipole intermolecular forces. It is non-polar because there is one central atom and the energy gets distributed equally throughout the molecule. The new hottest thing on the market.

Monday, January 12, 2009. Landfill Gas a Major Landfill Hazard But Also an Asset by steve. Gas is produced in landfill sites due to anaerobic digestion of biodegradable organic wastes and this constitutes the big other environmental hazard of landfills after landfill leachate. More information about open landfills in Minnesota is .

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