Dr. Hongbing Sun received his doctorate from Florida State University in 1995, specializing in coastal hydrology, and currently holds the rank of Professor of Geological and Environmental Sciences. Prior to joining the Rider faculty in 1997, Hongbing was an Assistant Professor of Geology at Temple University. His research has focused on the interaction of groundwater and ocean tides along the New Jersey Coast, estuary dynamics of Apalachicola Bay, Florida, and the effect of the fluctuation of water level on gasoline contamination in New Jersey aquifers. More recently, Hongbing has begun examining the tidal effect on the borehole fluid and temperature change in the deep-ocean sediments of the Juan de Fuca Ridge, eastern Pacific Ocean, and the environmental impacts of development in the Delaware River Basin, particularly processes controlling salt and ion migration through the watershed. Finally, Hongbing continues as a member of a research team, funded by the Edwin B. Forsythe Wildlife Refuge in Brigantine, NJ, investigating the control of phragmites through tidal inudation at the Refuge.
For more detailed information about Dr. Sun's research interests, publications, presentations, course syllabi, curriculum vitae, and other professional activities, click here.
Primary Teaching Responsibilities
- Hydrology and Water Resources
- Soils and Surficial Processes
- Introduction to Geographical Information Systems
- Earth Materials and Processes Lab
- Environmental Geology
Selected Publication Titles and Sources
- Mobilization of arsenic, lead, and mercury under conditions of sea water intrusion and road deicing salt. Journal of Contaminant Hydrology.
- Under- versus overestimation of aquifer hydraulic conductivity from slug tests. Proceedings of the Eleventh International Conference on Hydroscience and Engineering.
- Mineralogical and anthropogenic controls of stream water chemistry in salted watersheds. Journal of Applied Geochemistry
- Changes of Na/Cl molar ratio in a salting cycle and its application to the estimation of sodium retention in salted watersheds. Journal of Contaminant Hydrology.
- Retention of sodium in a watershed due to the application of winter deicing salt. Proceedings of the Tenth International Symposium on Stochastic Hydraulics and Fifth International Conference on Water Resources and Environmental Research.
- Soil mineral structural water loss during LOI analyses: Impact on organic matter content determinations. Canadian Journal of Soil Science.
- Changes in the impervious surface area, flood frequency, and water chemistry within the Delaware River Bsin during the past 50 years: Initial results. Proceedings of the Seventh International Conference on Hydroscience and Engineering.
- Land subsidence due to groundwater withdrawal: Potential damage of subsidence and sea level rise in southern New Jersey. Journal of Environmental Geology.