Early in the process of starting a project, contractors should review where are there specific water bodies in the area. Secondly, determine the areas where soil erosion may occur when dirt is exposed to strong winds, ample rainfall, and then velocity of potential fast-moving water. Land clearance will dramatically increase the susceptibility of soil to erosion leading to increased sediment into local water bodies.
Excessive sedimentation can impact aquatic ecosystems in so many ways. Florida has many wetlands and is considered one of the most unique and distinctive parts of the state’s biodiversity. Sedimentation can impact these areas and can alter the hydrological properties affecting the types of vegetation that can thrive and potentially leading to the loss of wetland function.
There are specific Best Management Practices (BMPs) that can be implemented to reduce the risk of sediment entering local bodies of water from construction activity.
- Silt fence is commonly placed around the outer perimeter of a site. The effectiveness of silt fence is very much dependent on proper installation and maintenance.
- A perimeter control that is quite effective is using turbidity curtains and barriers in and near local water bodies. Turbidity curtains are impermeable barriers that trap sediment in water bodies.
- Another effective BMP to stabilize areas is engineering berms. Constructing a berm along the edge of existing wetlands, ponds, or other water bodies is an excellent way to divert stormwater encroaching sediment away from water bodies.
By implementing various BMPs specifically geared to address erosion control and stormwater management strategies, will reduce the negative impacts of sedimentation on water bodies in Florida and elsewhere. If you are planning construction activity near a waterbody, KCI can help you plan, prepare, and implement a solution. Call us today, 888-346-7779.
