长江经济带的建设已经上升为国家发展战略,成为中国经济发展新的增长点。在大力推进长江经济带的建设中,可能给长江流域的生态环境保护带来一定的挑战,尤其是长江上游地区高原、山地、丘陵广布,地形崎岖,高山峡谷多,水土流失较为严重,加上部分江段污染较重,对长江中下游地区产生较大影响。重庆在长江黄金水道处于战略节点,长江横贯重庆境内679公里,占长江航道总里程的1/4,是长江上游最大的航运中心,在整个长 The construction of the Yangtze River Economic Belt has risen to a national development strategy and has become a new growth point for China’s economic development. In promoting the construction of the Yangtze River economic belt, it may bring some challenges to the ecological environment protection in the Yangtze River basin. Especially in the upper reaches of the Yangtze River, the plateau, mountains and hills are widespread, the terrain is rugged, there are many alluvial valleys, soil erosion is more serious, The upper part of the river is more polluted and has a greater impact on the middle and lower reaches of the Yangtze River. Chongqing is at the strategic node of the Yangtze Golden Waterway. The Yangtze River runs 679 kilometers from Chongqing and occupies 1/4 of the total length of the Yangtze River waterway. It is the largest shipping center in the upper reaches of the Yangtze River.