Methane and other organic compounds in natural waters can originate from three types of sources: living organisms, decomposition of living or dead biomass, and «abiotic» formation via purely chemical processes with no participation from living organisms. (sciencedaily.com)
Forests may make their own local rain by releasing bacteria and other organic compounds into the lower atmosphere. (discovermagazine.com)
This method may be applicable to other organic compounds of interest that commonly exist as two or more distinct salt forms, including many pesticides, counterfeit pharmaceuticals, illicit drugs, and biological toxins. (pnnl.gov)