92 Biostimulation

Biostimulation is one of the most mature methods of bioremediation of hydrocarbons, yet recent advances in geophysics, stable isotope analyses, and molecular microbiology promise dramatic increases in the depth, breadth, and throughput of biostimulation strategies. Using a systems biology approach we can now understand not only what microbes are present, but their in situ activities to trace nutrients, electron donors, electron acceptors, contaminants, and environmental stressors. Using this knowledge in combination with critical biogeochemistry, hydrology, geology, and toxicology will be enabling to develop conceptual and numerical models for the best biostimulation strategy and better long-term stewardship of the environment.