● Sediment deposit raises river beds and aggravates 泥沙沉积河床，加剧洪涝灾害 flood disasters
⚫ Sediment deposit raises river beds and aggravates flood disasters ⚫ 泥沙沉积河床，加剧洪涝灾害
地上“悬河
● Serious disasters such as ● landslide and mud-rocky flow 滑坡、泥石流等严重地 质灾害频繁暴发 frequently take place
⚫ 滑坡、泥石流等严重地 质灾害频繁暴发 ⚫ Serious disasters such as landslide and mud-rocky flow frequently take place
土地荒漠化
土地荒漠化
土地荒漠化
土地荒漠化