Researches on trace elements in coal and their influence on environment and human health were introduced. Some 4 coal samples were taken from Taiwan to test the content of trace elements. The author holds that a furth...Researches on trace elements in coal and their influence on environment and human health were introduced. Some 4 coal samples were taken from Taiwan to test the content of trace elements. The author holds that a further study is needed for understanding the modes of occurrence of elements during the deposition and coalification stage in the studying area.展开更多
文摘Researches on trace elements in coal and their influence on environment and human health were introduced. Some 4 coal samples were taken from Taiwan to test the content of trace elements. The author holds that a further study is needed for understanding the modes of occurrence of elements during the deposition and coalification stage in the studying area.
