Experts look at climate change playing a role in accelerated coastal erosion and accretion.… read more
Scientists are working on a project in the St. Thomas East End Reserves to sea how much sediment and pollution washes into the protected marine sanctuary… read more.
SUSTAINABLE SHORELINE EROSION CONTROLS
New legislation in Maryland specifies "living shoreline" as the preferred type of erosion control.… read more
Removing sand and other materials from beaches and dunes due to tidal storm surges and construction purposes causes massive beach erosion damages and land loss of seashores, thus destroying the natural heritage of the coast and reducing the vibrancy of the tourism industry.
Uprooting vegetation from coastal areas destabilises beaches and clearing sites inland results in increased soil and dirt particles being washed offshore and smothering coral reef systems.
Beach nourishment–also referred to as beach replenishment or sand replenishment–describes a process by which sediment (usually sand) lost through longshore drift is replaced from sources outside of the coastal ecosystems..
Pumping sand onto the coastline helps maintain wide beaches for tourism and property protection, but some scientists say pumping sand also damages a fragile and often overlooked ecosystem for fish and birds.
BEACH EROSION ACTION PLAN
The creation of a comprehensive program of restoration and maintenance of beaches will maintain the current surface and in some cases it will increase the beach areas. This will also favor the ecological balance between the flora and fauna of the coast region in relation to urban development.
A technique called beach scraping
Beach scraping essentially is using a bulldozer to push sand up from the low tide mark to the dunes, which can possibly slow severe beach erosion and protect damaged dunes.… read more
Your provider of sources for consulting services in the field of bioengineering , water quality and habitat restoration utilizes terms such as biotechnical erosion control, biostabilization or soil–bioengineering – often used synonymously with bioengineering.
None of these erosion methods is right for all situations. Erosion prevention should match the type of coastal erosion, and lakeshore environment, to the control channels.
Vegetative coastal erosion control is the use of native plants and trees to stabilize the soil near the shore. Cattails and reeds can be used in the water to lessen the effects of wave action. These plants are very hardy and can withstand changes in lake water levels.
Using ecological principles to determine vegetation and other materials to soften the edge, known as soft shoreline engineering, this technique stabilizes the shoreline and can create wildlife habitat, cleanse stormwater, improve public access and make the shoreline more attractive.
Structural : Within this category are steel bulkheads, timber bulkheads, vinyl bulkheads, concrete walls, stone masonry walls, stone revetments, and stone reinforcement.
Non structural shore erosion control projects are those that use bioengineering to create protective vegetative buffers.
Provider of sources for consulting services in the field of bioengineering for erosion control, water quality and habitat restoration.… read more
To meet these information needs, the USGS has proposed a study to collect baseline scientific information on the morphology and waves at… read more