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Environmental Restoration and Water Circulation Improvement of the Guachinanga Channel, San Jose Lagoon, PR

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Date Issued:
2014
Summary:
Urbanization has increased over the last 50+ years around the San José Lagoon, San Juan, Puerto Rico significantly degrading the Lagoon’s ecosystem. The nutrient and sediment loading has caused excessive vegetative growth along the Caño Martín Peña and Guachinanga Channel due to encroachment of infrastructure along the banks of the eastern portion of the river combined with increased nutrient and sediment loading from untreated sewage and stormwater runoff. This has resulted in decreased tidal exchange between San Juan Bay and San José Lagoon, and around Guachinanga Islet. The restoration plan seeks to 1) restore the habitat on Guachinanga Islet by removing a vegetated land bridge used by non-native species that access the Islet and potentially impact native populations, and 2) improve water quality by removing sediment, debris and vegetation to allow flushing in the Guachinanga Channel, around the Islet and adjacent Caño Martín Peña 3) dispose of the comprised dredged resources in a beneficial use manner. An innovative dredge process seeks to address the logistical challenges of the project area. The resulting beneficial use skate and recreational park seeks partnering opportunities of the various social, ecological and health initiatives of the adjacent Caño Martín Peña restoration plan.
Title: Environmental Restoration and Water Circulation Improvement of the Guachinanga Channel, San Jose Lagoon, PR.
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Name(s): Dougherty, Rebecca R., author
Hague, Erin
Graduate College
Type of Resource: text
Genre: Poster
Date Created: 2014
Date Issued: 2014
Publisher: Florida Atlantic University Digital Library
Place of Publication: Boca Raton, Florida
Physical Form: pdf
Extent: 1 p.
Language(s): English
Summary: Urbanization has increased over the last 50+ years around the San José Lagoon, San Juan, Puerto Rico significantly degrading the Lagoon’s ecosystem. The nutrient and sediment loading has caused excessive vegetative growth along the Caño Martín Peña and Guachinanga Channel due to encroachment of infrastructure along the banks of the eastern portion of the river combined with increased nutrient and sediment loading from untreated sewage and stormwater runoff. This has resulted in decreased tidal exchange between San Juan Bay and San José Lagoon, and around Guachinanga Islet. The restoration plan seeks to 1) restore the habitat on Guachinanga Islet by removing a vegetated land bridge used by non-native species that access the Islet and potentially impact native populations, and 2) improve water quality by removing sediment, debris and vegetation to allow flushing in the Guachinanga Channel, around the Islet and adjacent Caño Martín Peña 3) dispose of the comprised dredged resources in a beneficial use manner. An innovative dredge process seeks to address the logistical challenges of the project area. The resulting beneficial use skate and recreational park seeks partnering opportunities of the various social, ecological and health initiatives of the adjacent Caño Martín Peña restoration plan.
Identifier: FA00005144 (IID)
Held by: Florida Atlantic University Libraries
Sublocation: FAU Digital Library
Persistent Link to This Record: http://purl.flvc.org/fau/fd/FA00005144
Restrictions on Access: Author retains copyright.
Host Institution: FAU