The hazards and effects of five trace elements(mercury,arsenic,fluorine,chlorine and phosphorus)in coal were studied.Through the detection and analysis of 350 batches of coal in Tianshui City,Gansu Province,the distribution characteristics of mercury,arsenic,fluorine,chlorine and phosphorus were determined.
关键词
煤炭/汞砷氟氯磷五大元素/含量/分布/研究
Key words
coal/five elements of mercury,arsenic,fluorine,chlorine and phosphorus/content/distribution/study
维普
万方数据