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通过对我国沙尘暴的形成条件、机理分析,指出沙尘暴从本质上讲是一种自然现象,虽不能彻底根治,但人类完全可以在减轻其危害方面有所作为。减缓和治理沙尘暴的关键在于减少沙尘源,其至关重要的技术措施是实施以保护和发展林草植被为核心的治沙工程,保护好现有沙区植被,严禁乱砍、滥伐、滥牧,大力植树种草,建立起遏制沙漠推进的生态屏障;对已沙化的地区开展综合治理,扩大林草植被面积;对已形成的沙漠绿洲,在巩固的基础上不断扩大;同时要加强科学研究,如加强对沙尘暴的形成条件和机理以及预警技术的研究,开展气候变化对沙尘暴演进的影响研究等,为有效治理提供科学依据。
By analyzing the forming conditions and mechanism of sandstorm in our country, it is pointed out that sandstorm is a natural phenomenon by its nature. Although it can not be completely eradicated, human beings can do something to reduce their harm. The key to mitigating and controlling sandstorms is to reduce the source of dust and dust. The crucial technical measures are to implement sand control projects that protect and develop forest and grass vegetation as the core, protect the existing sandy area vegetation and strictly prohibit hacking and deforestation, Overgrazing of pastureland, vigorously planting trees and grasses and establishing ecological barriers to contain the advance of the desert; Comprehensive management of desertified areas to expand the area of forest and grassland vegetation; Expanding the already formed desert oasis on the basis of consolidation; At the same time, strengthening Scientific research, such as strengthening the research on conditions and mechanism of sandstorm formation and early-warning technology, and studying the impact of climate change on the evolution of sandstorms, will provide a scientific basis for effective governance.