The ABC recently released a very indepth page on their website looking at all the issues arising from the contentious Coal Seam gas industry.
You can find it here;
http://www.abc.net.au/news/specials/coal-seam-gas-by-the-numbers/
PolyGenomX has a range of unique biological solutions for dealing with the salt and other contaminants that are released through the process of dewatering to capture the gas. For a brief overview click here.