WKU water research paying dividends in China BOWLING GREEN, KY (wkyu) - Some WKU karst researchers are playing a key role in improving the water quality in some Chinese provinces. Dr. Chris Groves is the Director of the Hoffman Institute at WKU. He says many of the water research projects conducted in Southcentral Kentucky can be helpful to researchers in China. Dan Modlin has this report. © Copyright 2010, wkyu