1) High-As coal
高砷煤
1.
A research on origin between Emei Mountain Basalt Magma and high-As coal in Guizhou;
峨眉山玄武岩浆与贵州高砷煤成因研究
2.
A research on geochemistry of the elements and the geochemistry behavior of REE and trace elements in high-As coal reveal that the formation mechanism of high-As coal is complex in southwestern Guizhou.
通过分析黔西南高砷煤的元素地球化学特征,探索高砷煤中微量元素、稀土元素的地球化学行为,从而揭示了高砷煤的形成机理。
2) high arsenic coal
高砷煤
1.
Xingren County in Bouyei-Miao Autonomous Prefecture of Qianxinan is a high arsenic coal mining area.
贵州省黔西南州的兴仁县是典型的高砷煤矿区,经化验,该区煤中砷含量普遍偏高,最大可达21 000mg/kg,为Ⅱ型的高砷矿区;水体和土壤砷含量亦高,土壤中砷的最高含量为234。
3) high As coal mine
高砷煤矿
1.
A high Arsenic coal mining area in Jiaole,Xingren County,was chosen to primarily study the effects of wastewater from a high As coal mine on quality of epikarst water nearby the coal mining area from the viewpoint of hydrochemistry.
以兴仁县交乐高砷煤矿区为例,从水化学角度研究高砷煤矿废水对矿区周边表层岩溶水水质的影响。
4) high arsenic coal area
高砷煤矿区
6) high-concentrated arsenic acidic coal mine wastewater
酸性高砷煤矿废水
1.
Research into the feasibility of the treatment of high-concentrated arsenic acidic coal mine wastewater by carbonate rocks;
碳酸盐岩处理酸性高砷煤矿废水的可行性研究
补充资料：氧化砷,三氧化二砷
CAS: 1327-53-3
分子式: As2O3
分子质量: 197.84
熔点: 315℃
中文名称: 氧化亚砷；三氧化二砷；亚砷酐；砒霜；白砒；三氧化砷；亚砷酸酐；氧化砷,三氧化二砷；白砷石
英文名称: Arsenous oxide；Arsenic trioxide；Arsenious acid anhydride；White arsenic；acide arsenieux
分子式: As2O3
分子质量: 197.84
熔点: 315℃
中文名称: 氧化亚砷；三氧化二砷；亚砷酐；砒霜；白砒；三氧化砷；亚砷酸酐；氧化砷,三氧化二砷；白砷石
英文名称: Arsenous oxide；Arsenic trioxide；Arsenious acid anhydride；White arsenic；acide arsenieux
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条