Mud in the city: Effects of freshwater salinization on inland urban wetland nitrogen and phosphorus availability and export

L Kinsman‐Costello, E Bean… - Limnology and …, 2023 - Wiley Online Library
Salinization and eutrophication are nearly ubiquitous in watersheds with human activity.
Despite the known impacts of the freshwater salinization syndrome (FSS) to organisms, we …

The nonpoint sources and transport of baseflow nitrogen loading across a developed rural‐urban gradient

JM Delesantro, JM Duncan… - Water Resources …, 2022 - Wiley Online Library
Nonpoint source urban nutrient loading into streams and receiving water bodies is widely
recognized as a major environmental management challenge. A dominant research and …

Monitoring and mathematical modeling of soil and groundwater contamination by harmful emissions of nitrogen dioxide from motor vehicles

M Dyvak, A Rot, R Pasichnyk, V Tymchyshyn, N Huliiev… - Sustainability, 2021 - mdpi.com
The article considers the task and a new approach to monitoring of soil and groundwater
contamination by harmful emissions of nitrogen dioxide from motor vehicles. The approach …

Nutrient exports from watersheds with varying septic system densities in the North Carolina Piedmont

G Iverson, CP Humphrey Jr, MA O'Driscoll… - Journal of environmental …, 2018 - Elsevier
Septic systems (SSs) have been shown to be a significant source of nitrogen and
phosphorus to nutrient-sensitive coastal surface and groundwaters. However, few published …

Nitrogen loading from onsite wastewater treatment systems in the Greater Narragansett Bay (Rhode Island, USA) watershed: Magnitude and reduction strategies

JA Amador, JH Görres, GW Loomis… - Water, Air, & Soil …, 2018 - Springer
Onsite wastewater treatment systems (OWTS) are an important part of the water
infrastructure in the USA. Advanced OWTS are used instead of conventional OWTS to lower …

[BOOK][B] Soil-based wastewater treatment

JA Amador, G Loomis - 2020 - books.google.com
Our book addresses the needs of practitioners, engineers, scientists, regulators, resource
managers, planners, and others with a need to know about septic systems. It arose after …

Concentrations and exports of fecal indicator bacteria in watersheds with varying densities of onsite wastewater systems

CP Humphrey, C Sanderford, G Iverson - Water, Air, & Soil Pollution, 2018 - Springer
The research goal was to determine if onsite wastewater system (OWS) density had an
influence on the concentrations and watershed exports of Escherichia coli and enterococci …

Characterizing and classifying urban watersheds with compositional and structural attributes

JM Delesantro, JM Duncan… - Hydrological …, 2021 - Wiley Online Library
Current land‐use classifications used to assess urbanization effects on stream water quality
date back to the 1980s when limited information was available to characterize watershed …

[HTML][HTML] Performance Assessment of a Permeable Reactive Barrier on Reducing Groundwater Transport of Nitrate from an Onsite Wastewater Treatment System

CP Humphrey Jr, G Iverson, M O'Driscoll - Hydrology, 2025 - mdpi.com
Elevated concentrations of nitrate in potable water supplies have been linked to negative
health outcomes such as methemoglobinemia and various cancers. Groundwater can …

Quantifying Nitrogen Treatment by an In-stream Bioreactor in a Watershed Served by Septic Systems

G Iverson, CP Humphrey, M O'Driscoll… - Environmental …, 2024 - Springer
Septic systems are potentially significant sources of nitrogen to groundwater and surface
water. In-stream practices, such as in-stream bioreactors (IBRs), that promote or enhance …