煤矿区周围环境铬污染情况调查研究

Investigate of Chromium Pollution in Surrounding Environment of the Coal Mine

目的:对贵州某煤矿区周围环境和畜禽进行铬污染调查,为掌握煤矿周围铬污染情况提供依据。方法:采用电感耦合等离子体质谱法测定。结果:(1)环境中地表水、白菜、稻谷、豌豆、萝卜、牧草、玉米的含铬量均超标,其它样品含铬量符合国家要求;(2)畜禽中鸭脾脏、鸭心脏、鸡皮、鸭肝脏、鸡肺脏、鸡心脏、鸭肺脏、鸭皮、鸭肾脏、鸡肠、猪肌肉、牛肌肉的含铬量均超标,其它样品含铬量符合国家要求。结论:煤矿周围环境以及饲养的畜禽存在铬污染现象。

The chromium pollution survey of Guizhou,coal mine surroundings pollution control to evidence. Methods： all samples were determined with method of atonmic fluorescence absorption spectrometry. Results：（1） The content of mercury of water,cabbage,rice,peas,carrots,grass,corn is exceed the standard in the coal mine environment. （2）The levels of chromium in the livestock is exceed the standard such as duck spleen,duck heart,chicken skin,duck liver,lungs of chicken,chicken heart,duck lung,duck skin,duck kidney,chicken intestine,pig muscle,bovine muscle. Conclusions：The results indicated that the serious chromium pollution is existed in livestock around the coal mine.