Peijia Ku R&D Associate Staff Contact 865.341.0677 | KUP1@ORNL.GOV All Publications Food web dynamics drive variation in Smallmouth Bass Micropterus dolomieu mercury contamination in protected Southern Appalachian streams Postfire Biogeochemical Processes: Implications to Source Water Quality in Fire-Influenced Watersheds Marine Toxicity, Biodegradability, and Rolling-Sliding Tribological Performance of Ionic Liquid-Enhanced Environmentally-Acceptable Lubricants for Tidal Turbomachinery Water acidification aggravates lithium-induced toxicity represented by energy supply, oxidative stress, and cell fate in Daphnia magna neonates Dominance of Particulate Mercury in Stream Transport and Rapid Watershed Recovery from Wildfires in Northern California, USA Operational and Performance Monitoring of East Tennessee Technology Park Ponds - 2024 Results Wildland–urban interface wildfire increases metal contributions to stormwater runoff in Paradise, California Remedial effectiveness of a pond biomanipulation: Habitat value and concentrations of polychlorinated biphenyls in fish... Tree foliage as a net accumulator of highly toxic methylmercury... Operational and Performance Monitoring of East Tennessee Technology Park Ponds - 2023 Results Diminishing marginal effect in estimating the dissolved organic carbon export from a watershed High methylation potential of mercury complexed with mixed thiolate ligands by Geobacter sulfurreducens PCA Burn Intensity Drives the Alteration of Phenolic Lignin to (Poly) Aromatic Hydrocarbons as Revealed by Pyrolysis Gas Chromatography–Mass Spectrometry (Py-GC/MS) Impacts of Forest Fire Ash on Aquatic Mercury Cycling... Mercury Remediation Technology Development for Lower East Fork Poplar Creek—FY 2021 Update EFFECTS OF FOREST MANAGEMENT PRACTICE (PRESCRIBED BURNING) ON MERCURY TRANSPORT: A CASE STUDY IN A PAIRED EXPERIMENTAL WATERSHED IN LOWER COASTAL PLAIN OF SOUTH CAROLINA Key Links Google Scholar ORCID Organizations Biological and Environmental Systems Science Directorate Environmental Sciences Division Biodiversity and Sustainable Systems Section Biodiversity and Ecosystem Health Group