Current/recent projects include:
Arsenic speciation and transport in rice production
Biogas impurities, purification, and air quality impacts
Remediation of metals released from abandoned mines
Mobility and aggregation/complexation of CuO nanoparticles
Uptake of toxic chemicals from fracking water into wheat
Removal of Cr(VI) from drinking water and management of resulting by-products
Emission and mitigation of nitric oxides from ensiling corn
