An Assessment of Long-Term, Multipurpose Ecosystem Functions and Engineering Benefits Derived from Historical Dredged Sediment Beneficial Use Projects

ERDC Technical Report The beneficial use of dredged materials improves environmental outcomes while maximizing navigation benefits and minimizing costs, in accordance with the principles of the Engineering With Nature® (EWN) initiative. Yet, few studies document the long-term benefits of innovative dredged material management strategies or conduct comprehensive life-cycle analysis because of a combination of (1) […]

Beneficial use of dredged sediment as a sustainable practice for restoring coastal marsh habitat

Integrated Environmental Assessment and Management Coastal Louisiana (USA) continues to sustain immense land and habitat losses due to subsidence, sea-level rise, and storm events. Approximately 65 million m3 (85 million cubic yards) of sediment is dredged annually from Gulf Coast federal navigation channels to maintain safe waterway passage. The beneficial use of these sediments continues […]

Using Engineering With Nature® (EWN®) principles to manage erosion of watersheds damaged by large‐scale wildfires

Using Engineering With Nature® (EWN®) principles to manage erosion of watersheds damaged by large‐scale wildfires.

Integrated Environmental Assessment and Management The US Army Corps of Engineers (USACE) manages hundreds of reservoirs and thousands of miles of navigation channels that provide invaluable flood control, commercial transport of materials, water supply, recreation, and stream flow regulation. This capability is being threatened by the continued occurrence of large-scale wildfires across the western United […]

Advancing nature-based solutions by leveraging Engineering With Nature® strategies and landscape architectural practices in highly collaborative settings

Integrated Environmental Assessment and Management The US Army Corps of Engineers (USACE)’s Engineering With Nature® (EWN®) initiative consistently promotes the use of collaboration for identifying innovative, nature-based solutions (NBS) that lead to more resilient communities and water-based infrastructure. In recent years, EWN researchers, in partnership with landscape architects (LAs) affiliated with the Dredge Research Collaborative […]

A framework for evaluating island restoration performance: A case study from the Chesapeake Bay

Integrated Environmental Assessment and Management The use of natural habitats for coastal protection (also known as Nature-Based Solutions or NBS) in place of engineered structures like breakwaters and seawalls can yield a wide range of ecological and economic benefits. Despite these advantages, NBS are not commonly implemented for shoreline protection due to uncertainty over the […]

Integrating Engineering With Nature® strategies and landscape architecture techniques into the Sabine-to-Galveston Coastal Storm Risk Management Project

Integrated Environmental Assessment and Management Damaging storm events frequently impact the Texas coast. In response, the US Army Corps of Engineers Galveston District (SWG) has undertaken the Sabine-to-Galveston (S2G) Coastal Storm Risk Management (CSRM) Project. This approximately $3.9B project includes numerous measures across several counties of the upper Texas coast, including levees, floodwalls, and pump […]

Hemimysis-driven novel ecosystem at a modified rubble-mound breakwater: An Engineering With Nature® Demonstration Project

Integrated Environmental Assessment and Management The US Army Corps of Engineers (USACE) repairs aging breakwater structures as part of routine maintenance to maintain safe navigation in Great Lakes commercial ports. A USACE repair to an existing breakwater structure in Milwaukee Harbor (WI) implementing Engineering With Nature (EWN) principles created complex rocky habitat by strategically placing […]

Monitoring the Milwaukee Harbor Breakwater: An Engineering With Nature® (EWN®) Demonstration Project

ERDC Technical Report The US Army Corps of Engineers (USACE) maintains breakwaters in Mil-waukee Harbor. USACE’s Engineering With Nature® (EWN) breakwater demonstration project created rocky aquatic habitat with cobbles (10–20 cm) covering boulders (6–8 metric tons) along a 152 m section. A prolific population of Hemimysis anomala, an introduced Pontocaspian mysid and important food source […]

Nature Based Approaches to Urban Shoreline Management – Biohabitats Expert Q&A

Dr. Todd Bridges, recent interview discusses nature-based solutions and future coastal resilience. When we hear the word “infrastructure,” we typically think of things like roads, power grids, pipelines, drinking water supply, airports, wastewater, and telecommunications. While all of this infrastructure is necessary for modern life, there is an entire suite of infrastructure that is equally […]

Building with Nature – Creating, implementing and upscaling Nature-based Solutions

Ecoshape Dr. Todd Bridges, shares the complementary work of Engineering with Nature in the book and in a recorded interview with EcoShape. Over the past decade, EcoShape has collaboratively designed, realised, monitored, and researched multiple projects that involve building with nature, not only in the Netherlands but also across Europe and in South East Asia. […]