岳阳是湖南省的砂石主产区,年采砂总量占据全省采砂总量的60%,且90%远销华中、华东市场,采区主要分布在湘江河段、沅江河段及东洞庭湖和南洞庭湖。除供应本省外,部分砂石要在洞庭湖大桥水域经小船换大船水上过驳后运往长江下游地区。再加上近几年来,江西鄱阳湖实施长年限采措施,大量安徽、河南、江西、江苏籍船舶 Yueyang is the main sand and gravel producing area in Hunan Province. The total annual sand mining accounts for 60% of the total sand mining in the province, and 90% is exported to the markets of central and eastern China. The mining areas are mainly located in the Xiangjiang reach, Yuanjiang reach, East Dongting Lake and South Dongting Lake. In addition to the supply of the province, some sand and gravel in the waters of the Dongting Lake Bridge by the boat after the barge translocation of water transported to the lower reaches of the Yangtze River. In addition, in recent years, Poyang Lake in Jiangxi Province has implemented measures for a long time, a large number of ships in Anhui, Henan, Jiangxi and Jiangsu