朔天运河调水根治西北沙尘暴灾害

我国北方连年出现旱情,河水断流,湖泊干枯,导致土地荒漠化,引发沙尘暴。缺水形势十分严峻,特别是近30年来,降水持续减少、大风增多,是造成我国西北地区沙尘暴和沙尘天气多发的主要原因。沙尘暴作为一种高强度风沙灾害,常发生在气候干旱、植被稀疏的地区。沙尘暴究竟能否根治？文章认为,南水北调工程—朔天运河引水能从根本上解决我国北方严重缺水问题,彻底治理北方荒漠化和沙尘暴灾害。

Moving Water with Shuomatan-Tongtian Canal Completely to Cure Sandstorm Disaster in the Northwest of China

Drought has been happened for successive years in the North of China. The lack of water in China is really serious and results in soil hungriness and sandstorms because rivers and lakes are drying up. Especially in these thirty years, the decrease of rain and increase of gale become the main causes of frequent sandstorms and dust devil which always occur as a kind of strong gale and dust disaster in the Northwest of China where are arid and lack vegetation. Because of the small area of xeromorphic forests and the severely destroyed brittle vegetation, can sandstorms be cured radically? The project of moving waters from South to North, in Shuomatan-Tongtian Canal, can solves the problem of lacking waters in the North of China radically and thus can completely cure the soil hungriness and sandstorm disaster there.