元素富集指元素及其化合物在迁移过程中因物理吸附（泥沙、胶体）、化学沉淀和生物吸收等作用而积聚于环境介质中。
名词定义中文名称：元素富集英文名称：element enrichment定义：元素及其化合物在迁移过程中因物理吸附(泥沙、胶体)、化学沉淀和生物吸收等作用而积聚于环境介质中。应用学科：地理学（一级学科）；化学地理学（二级学科）以上内
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We defined SSEE factor( surficial soil element enrichment factor) and WPEM factor (weathering profile element mobility factor), and applied them to evaluate the degree of effects of black shales weathering on soil, water bodies and their sediments composition.
提出了表土层元素富集因子和风化剖面元素迁出因子，用于估算岩石风化对水体及其沉积物、土壤的化学组成影响的程度。
参考来源 - 湖南下寒武统黑色页岩风化的环境地球化学初步研究·2,447,543篇论文数据，部分数据来源于NoteExpress
太湖环境问题包括氮磷元素富集带来的富营养化。
The lake's environmental problems include accelerated eutrophication, or aging, caused by nitrogen and phosphorus enrichment.
油页岩灰渣中稀土元素和微量元素富集度均高于油页岩。
The contents of both REE and trace elements in the oil shale residue are higher than those in oil shale.
随着时代变新，玄武岩碱性逐渐增强，轻、重稀土元素分离程度及不相容元素富集程度也逐渐增强。
With the ages becoming younger of the basalts, their alkali, the fractional degree of LREE/ HREE and incompatible elements enrichment increased.
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