Using Numerical Models to Assess a Rapid Infiltration Basin System (RIBS), Cape Henlopen State Park, Delaware
| Author(s) | He, C. | |
| Author(s) | Andres, A.S. | |
| Date Accessioned | 2016-05-09T15:35:26Z | |
| Date Available | 2016-05-09T15:35:26Z | |
| Publication Date | 2015-12 | |
| Abstract | This technical report evaluates several aspects of potential environmental risks, use, and regulation of rapid infiltration basin systems (RIBS) in Delaware. The report reviews and compares regulations regarding RIBS from Delaware, Florida,North Carolina, New Jersey, Maryland, and Massachusetts. Influent and effluent samples from ten advanced wastewater treatment systems that operate in conjunction with RIBS were collected and analyzed. Effluent data obtained from the Non-Hazardous Waste Sites database provided by the Delaware Department of Natural Resources and Environmental Control and other states were assessed. Performance evaluations of the treatment processes that discharge to RIBS were ascertained from the exceedance of concentrations of regulated pollutants in effluent samples. Although RIBS technology has the potential to be a beneficial alternative to surface discharge and a means for groundwater recharge, this technology is appropriate only if the adverse environmental impacts are minimized. Overall operation and maintenance practices play important roles in the performance of treatment plants. The most common and serious problems associated with treatment plants located in Delaware and neighboring states are high nutrient and pathogen concentrations in the effluent. In Delaware, the discharge of poorly treated effluent to RIBS creates a risk of nutrient and pathogen contamination in the receiving water body, the shallow Columbia aquifer. Years of application of treated effluent with high nutrient, pathogen, and organic content to RIBS will result in significant risks for the environment and public health. | en_US |
| URL | http://udspace.udel.edu/handle/19716/17695 | |
| Language | en_US | en_US |
| Publisher | Newark, DE: Delaware Geological Survey, University of Delaware | en_US |
| Part of Series | Bulletins; | |
| Part of Series | ;21D | |
| Keywords | Delaware | en_US |
| Keywords | Maryland | en_US |
| Keywords | Massachusetts | en_US |
| Keywords | New Jersey | en_US |
| Keywords | nitrogen | en_US |
| Keywords | North Carolina | en_US |
| Keywords | phosphorus | en_US |
| Keywords | pollution | en_US |
| Keywords | RIBS | en_US |
| Keywords | water quality | en_US |
| Keywords | water resources | en_US |
| Title | Using Numerical Models to Assess a Rapid Infiltration Basin System (RIBS), Cape Henlopen State Park, Delaware | en_US |