The Network for Engineering with Nature (N-EWN) invites you to join The N-EWN Knowledge Series: A Continuing Education Series about Engineering with Nature. Continuing Education Credits (1-hr) are available to all attendees who join live.
To register, please visit https://bit.ly/3gR9ADL
Watch our past N-EWN Knowledge Seminars below!
September 2022 – Opportunities for Engineering With Nature® (EWN®) in Unique Island Contexts: Puerto Rico
With Dave Hampton (LimnoTech) and Burton Suedel (ERDC-EL) (video coming soon)
Our guest speakers will present EWN® highlights from the March 2022 symposium: Basin Sediment Management for Unique Island Topography: From Mountain to Estuary,featuring lessons learned from site visits throughout the Añasco River watershed and exploring exciting opportunities for green infrastructure (GI), Low Impact Development (LID) and tropical island EWN® interventions designed to minimize the impacts of storm events.
July 2022 – Consideration of Natural Infrastructure for Flood Hazard Reduction: in a numerical modeling framework
With Matthew Bilskie (UGA)
Using science and engineering to produce operational efficiencies, using natural processes to maximize benefit, increasing the value provided by projects to include social, environmental and economic benefits, using collaborative processes to organize, engage and focus interests, stakeholders and partners.
June 2022 – Economic Valuation of Nature-Based Infrastructure
With Ben Blachly, Susana Ferreira, Yukiko Hashida, Grace Anne Ingham, Craig E Landry and Anna Perry
The common method used to calculate Benefit-cost analysis does not incorporate the often-times greater long-term benefits of natural infrastructure (NI) over conventional approaches, putting the selection of NI at a disadvantage. Several groups are moving toward an ecosystem services approach to identifying benefits that people obtain from ecosystems including the European Union, the Environmental Protection Agency and the U.S. Army Corps of Engineers. Dr. Ben Blachy gives a summary of a technical report on Benefit-cost analysis and how this computation is used to prioritize projects and choose between options.
With Amanda Tritinger (USACE) and Matthew Bilskie (UGA)
Currently, incorporating EWN-based flood protection and restoration designs into storm surge and wave numerical modeling systems is a time-consuming and laborious process. Leveraging codes from the developed Coastal STORM (CSTORM) model framework, this research develops an EWN CSTORM toolkit that can be implemented to streamline the inclusion of EWN designs into the numerical modeling process. The EWN CSTORM toolkit will reduce computational and personnel resources associated with EWN feature analysis, allowing users the ability to manipulate multiple aspects of EWN design, ultimately reducing uncertainty related to coastal engineering reliability and resiliency benefit.
April 2022 – Restoring the Nisqually River
With Daniel Krenz (USACE)
In 2009, the tidal waters of Puget Sound breached the Brown Farm Dike in efforts to restore the Nisqually Delta. This was the culmination of the largest tidal marsh restoration project in the Pacific Northwest. Daniel Krenz, regulatory section chief and project manager with the USACE Seattle District, discusses the history of the Nisqually Delta, restoration planning, pre- and post-restoration monitoring efforts as well as lessons learned.
March 2022 – Refining a Vision for Future Synergy Between Infrastructure and Biodiversity Conservation
With Charles Van Rees (UGA)
This webinar focuses on the relationship between Biodiversity and its conservation and Infrastructure and related disciplines, why this is important for today’s challenges, what this relationship looks like, how it has changed, and what it will look like in the future. Dr. Charles B. van Rees addresses what we can do as professionals to address these issues.
February 2022 – Monitoring and Adaptive Management in EWN Projects
With Safra Altman (USACE)
Technically sound, efficient and applicable methods are needed to track natural infrastructure performance over time, develop the evidence base for future designs, ensure compliance with policy, and inform project operations and adaptive management. Dr. Safra Altman discusses a holistic monitoring framework for natural infrastructure, the specific considerations for monitoring before and after extreme events, and outlines an example in coastal Mississippi. Also check out this EWN podcast with Dr. Altman, Adding Value to Climate Change Initiatives.
With Todd M. Swannack (USACE)
Natural and nature-based features (NNBF) provide a diverse suite of benefits to society, including flood risk reduction, socio-economic development, water and food security, and habitat. Unlike traditional structural measures, benefits of NNBF accrue over time due to the inherent dynamism of natural features. Capturing and quantifying the benefits requires a multi-scale approach to benefits analysis. This presentation provides an introduction to multiscale benefits analysis for NNBF to be included in project planning and engineering design.
November 2021 – Operationalizing Equity for Integrated Water Resources
With Don Nelson (UGA)
Advancing social equity has been implicitly and explicitly central to international water resources policy for decades. However, water resources planning sometimes fail to fully embrace this crucial concept. Inclusion of equity within water resources infrastructure is often inhibited by an incomplete conceptual understanding of equity, a perceived lack of quantitative and qualitative equity metrics, unclear connections between equity and standard project planning frameworks, and the absence of concrete examples. In this presentation, we describe equity relative to dimensions of distribution, procedure, and recognition and identify metrics associated with each. We then map these dimensions of equity to different stages of a water resources project life cycle and highlight case studies illustrating best practices. By providing pragmatic responses to these four barriers, our intent is to facilitate a broader and deeper inclusion of equity in water resources planning, engineering, and management.
October 2021 – Living Shoreline Policy
With Shana Jones (UGA) and Scott Pippin (UGA)
Adapting shoreline stabilization infrastructure and approaches to sea-level rise will require measures that improve federal, state, and local governance mechanisms; promote nature-based management practices; and change property owner behavior that affects coastal areas. This presentation focuses on shoreline stabilization law and policy, specifically the ocean-facing and estuarine protection laws in the Southeast and Mid-Atlantic states. Hear an overview of important distinctions between how we manage ocean-facing and estuarine-facing shorelines as well as a wide variety of values and interests driving them. Lastly learn how increasing the use of living shorelines will require policy innovation and new approaches to shoreline management at the state level.
September 2021 – Characterizing USACE EWN Projects
With Brook Herman (USACE)
This presentation reviews the current EWN ProMap and how proposed changes to the online database will increase our ability to track and assess how well projects are contributing to multiple environmental, economic, and social benefits. Proposed changes to the data entry field include information on what assessment methods were used to calculate benefits and how aspects of the project contribute to various ecosystem goods and services.