Discover this podcast and so much more

Podcasts are free to enjoy without a subscription. We also offer ebooks, audiobooks, and so much more for just $11.99/month.

Using Natural Forces and Sediment to Restore Coastal Marsh Habitat

Using Natural Forces and Sediment to Restore Coastal Marsh Habitat

FromEWN - Engineering With Nature


Using Natural Forces and Sediment to Restore Coastal Marsh Habitat

FromEWN - Engineering With Nature

ratings:
Length:
25 minutes
Released:
Sep 1, 2020
Format:
Podcast episode

Description

In this episode, we’re talking with Jeff Corbino, Environmental Resources Specialist with the US Army Corps of Engineers, in the New Orleans District. Jeff is the Environmental Function Chief for the District's Operations Division Technical Support Branch that supports the District’s navigation mission through maintenance of waterways throughout South Louisiana including the dredging of 80 million cubic yards of sediment to operate this vital navigation network. Jeff and his colleagues have been doing groundbreaking work applying Engineering With Nature principles and practices using dredged sediment to create riverine islands that provide both environmental and engineering benefits. For example, dredged sediment was used to expand a naturally occurring sandbar that was developing in the Horseshoe Bend segment of the Atchafalaya River, Louisiana. By adding dredged material upstream, Jeff and his team accelerated the transformation of the sandbar into an island, partnering with the river to create new, sustainable habitat, and engineering value that reduces future work and cost.  As Jeff discusses, they “let the river do the heavy lifting”.    Jeff and his colleagues worked with scientists and engineers at the Army Corps’ Engineer Research Development Center (ERDC) in Vicksburg, Mississippi, to quantify the benefits of the project.  They have received four awards for environmental excellence and adaptation to climate change from the Western Dredging Association, Dredging and Port Construction Magazine, US Army Corps of Engineers, as well as international recognition. Jeff discusses the key learnings from the Horseshoe Bend Island project and how they are being applied to current projects, including a major diversion project in West Bay, Louisiana, where dredged material is being used opportunistically in concert with the diversion’s power to accelerate the restoration of wetlands. Demonstrating the triple-win benefits of EWN projects of this kind provides an opportunity to expand and extend what is being learned to other projects within the District, to other Districts and to other projects leaders outside the Corps.   Related Links: EWN Website ERDC Website USACE New Orleans District Beneficial Use of Dredged Material: Horseshoe Bend Island at the Atchafalaya River WEDA Awards for Horseshoe Bend Island Project   Foran, C.M., Burks-Copes, K.A., Berkowitz, J., Corbino, J., and Suedel, B.C.  2018. Quantifying Wildlife and Navigation Benefits of a Dredging Beneficial Use Project in the Lower Atchafalaya River: A Demonstration of Engineering With Nature®. Integr. Environ. Assess. Manage. 14(6):759-768. DOI: 10.1002/ieam.4084.   Suedel, B., Berkowitz, J., Kim, S., Beane, N., Summers, E., Evans, D, and Corbino, J.  2015.  Creating Horseshoe Bend Island, Atchafalaya River, Louisiana. Terra Et Aqua. 140:26-31.
Released:
Sep 1, 2020
Format:
Podcast episode

Titles in the series (82)

For more than 10 years, the U.S. Army Corps of Engineers has been working on an initiative called Engineering With Nature that uses natural processes and systems to deliver a broad range of economic, environmental, and social benefits. EWN, as it is called, is developing and implementing nature-based solutions for infrastructure, engineering, and water projects. EWN brings together a growing international community of scientists, engineers, and researchers, from all kinds of disciplines to collaborate on how best to harness the power of nature to innovate, solve problems, and create sustainable solutions. This podcast tells their stories. It’s a show about innovation and collaboration. It is about combining natural and engineering systems. And it is about amazing results for infrastructure, the environment, and communities. Scientists and experts will talk about how they are transforming traditional approaches to infrastructure challenges across the US and around the world by applying the principles and practices of EWN. Sarah Thorne of Decision Partners has been working with the U.S. Army Corps of Engineers on the EWN initiative for the past decade, and, through this podcast, will share stories of the people, their unique collaborations, and a broad range of projects that exemplify the principles and practices of EWN. We hope you’ll listen to the show and be inspired!