Financing natural infrastructure : Lightning Point, Alabama
This technical note explores the restoration of Lightning Point, an award-winning natural infrastructure project led by The Nature Conservancy (TNC) in coastal Alabama. The story of Lightning Point provides an exemplar case study of successful coordination of cross-sector partnerships and the use of ecosystem services valuation to attract project funding. Knowledge gaps surrounding natural infrastructure […]
3D printing natural materials for nature-inspired infrastructure—a beneficial use opportunity : collaborative research workshop synthesis
Natural infrastructure—crucial for coastal resilience, flood risk management, and ecosystem services—confronts escalating challenges from rising seas, erosion, storms, and human impacts. Innovative approaches are needed to enhance infrastructure functionality and broaden social, economic, and environmental benefits. Traditional manufacturing constrains engineering creativity required for nature-inspired infrastructure (NII). Additive manufacturing, or 3D printing (3DP), could revolutionize the […]
EWN Compass: Implementation Toolbox for Natural and Nature-Based Features
This Engineering With Nature® (EWN®) technical note introduces the EWN Compass: Implementation Toolbox for Natural and Nature-Based Features—a user-friendly, web-based application developed using Esri ArcGIS Online. Designed to support practitioners in selecting and integrating natural and nature-based features (NNBF) into infrastructure projects, the toolbox provides structured access to existing resources, case studies, and environmental data […]
Numerical Modeling of Coastal Processes with Beneficial Use of Dredged Sediment in the Nearshore at Jekyll Island, Georgia
This report provides numerical model results to assist the US Army Corps of Engineers–Savannah District (SAS). These results evaluate beneficial use alternatives for the sediment from an advance maintenance widener of the Brunswick Harbor Entrance Channel between stations −14+000 and −28+000. This study applied a coastal wave, hydrodynamic and sediment transport model (Coastal Modeling System), […]
Coastal Sand Dunes: A Review of Management Strategies for Dune Stabilization
The primary objective of this technical note is to provide a US-centric review on historic and current management approaches for dune stabilization efforts. This includes methods for promoting dune formation via natural aeolian processes, as well as more hands-on management approaches, including hybrid dune construction.
Trajectory of coastal wetland soil physical and microbial properties 6+ years after thin layer placement sediment amendment
The intentional thin layer placement (TLP) of dredged sediment is an increasingly popular approach to maintaining marsh elevation and restoring degraded marshes, which can improve conditions for vegetation establishment. Prior TLP restoration projects, assessed shortly after construction, evaluated soil, hydrology, plant, and faunal responses. However, few long-term studies (>3 yrs) investigate TLP-induced shifts in soil […]
Engineering Practice Guide for Floodplain Benching
Floodplain benches are a potential solution for inland river systems where out-of-bank flooding generates unacceptable flood risk and access to riverine floodplains has become restricted over time. Benches are a naturally forming geomorphic feature between the riverbed and a higher floodplain or terrace. In addition to reducing flood risk, benches reduce erosion risk, improve aquatic […]
Incorporating Natural and Nature-Based Features in an Urban California Creek Through Application of Engineering With Nature® Principles
Since its launch in 2021, the Engineering With Nature® (EWN®) program has funded research focused in a variety of environments, particularly along marine and freshwater coasts and fluvial (riverine) systems. Until recently, there has been less focus on applying EWN principles in urban landscapes and watersheds to help manage flood risk, a main civil works […]
Engineering With Nature : integrating plant communities into engineering practices. a guidance manual, book 2
Applying native plant communities in environmental engineering practices can profoundly enhance the establishment and sustainment of natural ecosystems, which is imperative for the success of healthy habitats and the wildlife communities they support. The objective of this manual is to stimulate interest in applying native plants in a wide variety of settings, including inland, upland, […]
Ohio Creek urban coastal storm risk management project : an application of Engineering With Nature® principles in practice
The Engineering With Nature® (EWN®) program within the US Army Corps of Engineers (USACE) funds research projects occurring in a myriad of environments, including in marine coasts, freshwater coasts, and fluvial (riverine) systems. Yet there have been fewer projects documented where EWN principles have been applied in urban landscapes, particularly to manage flood risk, a […]