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Area Management Foundation (C-CAM) representative based in Jamaica is interested in exploring the<br />
option of using water-proofed paper tubing that will biodegrade over time. This adaptation from the REM<br />
methodology will save a step in the process since the piping will not have to be removed once the saplings<br />
have grown to reproductively mature trees. A natural alternative is the use of bamboo wave attenuators to<br />
protect developing saplings.<br />
Construct/restore Wastewater Wetl<strong>and</strong> Treatment Systems (WWTS): As the tourism industry exp<strong>and</strong>s<br />
protecting the marine environment from sewage will become a greater challenge; TCI’s extensive wetl<strong>and</strong>s<br />
are a means of addressing this issue <strong>and</strong> provide an opportunity to build the resilience of coral reefs.<br />
Wetl<strong>and</strong>s naturally act as biofilters to remove contaminants from wastewater. A study on hotel sewage<br />
package treatment plants in Saint Lucia found that the highest quality effluent was at a wetl<strong>and</strong> treatment<br />
system for a medium-sized hotel (UNEP, 1998). Sewage is first pre-treated with screening <strong>and</strong> settling. The<br />
wastewater then flows into a three-tiered, free-water-surface wetl<strong>and</strong> system dug into a hill. The wetl<strong>and</strong><br />
effluent passes through a filter <strong>and</strong> then is disinfected with an ultraviolet lamp. WWTS are a low<br />
maintenance, low energy <strong>and</strong> cost effective alternative to conventional treatment options. They also<br />
provide aesthetic <strong>and</strong> habitat values.<br />
Priority sites for constructed/restored wetl<strong>and</strong>s should include hotels <strong>and</strong> tourist related operations. This<br />
strategy provides opportunity to strengthen collaboration between the Departments of Tourism,<br />
Environment <strong>and</strong> Coastal Resources, Planning <strong>and</strong> Water Undertaking. Hotels that utilize the WWTS may<br />
benefit from gaining preferred status as eco-friendly establishments.<br />
Coral Reef Nurseries: Scientists have successfully grown corals in laboratories for many years. Such<br />
research has now made it possible for corals to be transplanted <strong>and</strong> regenerated in their natural<br />
environment. Given TCI’s commitment to using MPAs as tools for protecting marine ecosystems <strong>and</strong> the<br />
country’s experience with biorock <strong>and</strong> reef ball technology, coral reef nurseries may be established within<br />
well managed protected areas. Corals may then be transplanted onto healthy reefs. With further research<br />
it may be possible for coral to be transplanted around other isl<strong>and</strong>s in the Caribbean that do not have MPAs<br />
that are sufficiently managed to feasibly establish coral nurseries.<br />
The Department for the Environment <strong>and</strong> Coastal Resources can investigate the feasibility of implementing<br />
this activity. Underst<strong>and</strong>ably, training for staff <strong>and</strong> interested volunteers from the diving <strong>and</strong> recreational<br />
viewing community will be required. However, the increase in coral cover will increase habitat for fish<br />
providing benefits to both the fisheries <strong>and</strong> tourism industries. Resilient reefs will better withst<strong>and</strong> climate<br />
change impacts <strong>and</strong> provide better protection to coastlines from storm surge. By engaging fishers <strong>and</strong><br />
volunteers from communities will fulfil two objectives: increasing education <strong>and</strong> awareness, <strong>and</strong> gaining<br />
public participation.<br />
6.7. Sea Level Rise <strong>and</strong> Storm Surge Impacts on Coastal Infrastructure<br />
<strong>and</strong> Settlements<br />
Short Term Actions<br />
Inventory existing coastal protection defences, as well as their design range <strong>and</strong> maintenance status: This<br />
analysis of the vulnerability of tourism infrastructure was hindered by inadequate data on existing coastal<br />
structures, their type, design specifications <strong>and</strong> expected lifetime. Future assessments of the costs <strong>and</strong><br />
benefits of coastal protection require this information to provide a more accurate estimate of the resources<br />
required for SLR adaptation.<br />
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