beach line的意思|示意

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Beach line, also known as the seawall, is one of the most important features on a beach, and it can provide optimum beach protection against dangerous waves.

Beach lines are constructed along the beach to protect against erosion and flooding, and to prevent sediment transport. This can be done by planting trees, building barriers such as breakwaters, and constructing groynes. Beach lines are also used to define property boundaries and protect sensitive areas from water damage.

Beach lines can also be used to protect against pollution. For example, beach lines can be used to separate seawater from contaminated stormwater runoff, and to attract and trap pollutants that may be present in the water.

Beach lines can be made of a variety of materials, including rocks, concrete, sandbags, and plastic. The type of material used for beach lines depends on the beach environment and the desired function.

Beach lines can also serve an aesthetic purpose. Beach lines can be designed in a variety of ways, from simple straight lines to intricate patterns.

Beach lines can play an important role in beach safety. They can act as a natural perimeter, helping to reduce the risk of drowning by providing a clearly defined area of safe swimming waters.

In summary, beach lines are an important feature of beach design, as they can help protect against erosion, flooding, and pollution. They can also define property boundaries, protect sensitive areas, and provide a safe area for beachgoers to swim.