广西海滩侵蚀原因与修复

Causes of Beach Erosion and Its Restoration in Guangxi

海滩是海陆相互作用的重要区域,是重要的滨海休闲旅游资源,也是沿海生产生活的天然屏障。影响广西海滩可持续发展因子有:海平面上升、台风侵扰、旅游人数增长等。广西海滩修复对策有:持续保护海滩环境、提升海滩养护修复能力、提高海滩旅游产品层次等,还可以通过退养(塘)还滩、促淤保滩、人工补沙、完善冲淤监测体系等方式提升海滩养护修复功能。

Beach is an important area for sea and land interaction,important coastal leisure tourism resources,and a natural barrier for coastal production and life.The paper adopts mathematical statistics method to analyze the factors that affect the sustainable development of Guangxi beach,such as sea level rise,typhoon intrusion,tourism population growth.In view of the problems brought by different factors,the paper puts forward some corresponding countermeasures and suggestions,including protecting the beach environment continuously,improving the ability of beach conservation and restoration,and enhancing the product level of beach tourism.Among them,the function of beach maintenance and restoration can be improved by retreating(pond),promoting silt protection,artificial sand filling,improving the monitoring system of scouring and silting,etc.These aims at providing scientific basis for realizing the Blue Bay plan and sustainable development of Guangxi beach.