Atmospheric mercury in Beibei city and Dongyang town of Chongqing was measured successively for a year with the RA-915+ Zeeman Mercury Spectrometer made by Lumex Corporation.

• 利用俄罗斯Lumex公司RA-915+汞自动分析仪；在重庆市北碚城区和东阳镇对大气汞进行了连续1 a的监测.