论文部分内容阅读
雅鲁藏布江大峡谷地区地方性群发性骨骼生育疾病严重影响区域居民健康和经济社会发展。中国地质调查局在雅鲁藏布江大峡谷腹地部署了波密幅墨脱县幅区域地球化学调查,成果表明,大峡谷地区环境地球化学特征是生命元素Fe、P、Ca、Mg、Mn、Co、Zn偏低,Cu、Mo、Cr、V、Ni明显偏低,毒性元素Ba、Be、Sr、Li偏高,U、Th明显偏高,P/F、Sr/Ca、Ba/Ca比例失调。地方病的发生与环境地球化学质量低下有密切关系。大峡谷地区板块运动造成的大规模物质交换和特殊的地球化学景观是环境地球化学质量低下和地方病产生的深层次原因。
The endemic MSM in the Grand Canyon of the Brahmaputra Region seriously affects the health and economic and social development of the residents in the area. The Geological Survey of China conducted a regional geochemical investigation of the Bomi Meadowe area in the hinterland of the Brahmaputra Grand Canyon. The results show that the environmental geochemical characteristics of the Grand Canyon are the elements of life such as Fe, P, Ca, Mg, Mn, Co and Zn Cu, Mo, Cr, V and Ni were obviously lower. The toxic elements such as Ba, Be, Sr and Li were higher, U and Th were obviously higher, and P / F, Sr / Ca and Ba / Ca were imbalanced. The occurrence of endemic diseases is closely related to the low quality of environmental geochemistry. Large-scale mass exchange and special geochemical landscapes caused by plate movements in the Grand Canyon area are the underlying causes of low quality of environmental geochemistry and endemic diseases.