摘要
本文是“塔里木河中、下游地区地方性氟中毒,缺碘性疾病地理环境机制的研究”课题的组成部分,以阿克苏地区、巴音郭楞蒙古自治州调查的氟、碘性疾病资料为基础,探讨干旱区地质、地貌、气候、水文、土壤等自然地理各因子对地方性疾病发生、分布的影响,研究沉积、沉积类型与氟、碘等致病元素和病区发病轻重的圈定。为防病、治土、改水对策的制定提供理论基础和科学依据。
It is discussed that the effects of physiographical factors in arid area, such as geology, landform, climate, hydrology, soil, vegetation, etc. , on the occurrence and distribution of endemic diseases. The interrelations between the sedimentary environment and types and distribution of pathogenetic elements, such as fluorine,iodine and their chemical compounds in Aksu prefecture and Bayingelin Monggol Autonomous Prefecture are analyzed.A model in four—dimensional space on sedimentary environment and types as well as fluorine, iodine and other pathogenetic elements and their chemical compounds is set up.Some different pathogenic regions depended on how serious the diseases are and nonpathogenic regions are delimited. All of these can provide a scientific basis for the research and formulation of countermeasures in preventing diseases, governing soil, and improving water.
出处
《干旱区地理》
CSCD
北大核心
1993年第2期52-57,共6页
Arid Land Geography
关键词
塔里木河
沉积环境
地方病
Tarim River,Sedimentary environment, Endemic disease
