油田污水中悬浮物含量的分光光度法测定
李自怀,王吉福

Determination of suspended solid content in oil-field wastewater by spectrophotometric method
Zihuai Li,Jifu Wang
表2 某油田注水水质检测结果
编号悬浮物质量浓度/(mg·L-1相对偏差/%
重量法分光光度法
114.514.380.83
23.253.220.92
32.402.441.67
42.802.893.21
58.819.133.63
616.5016.912.45
718.2218.411.04
812.4012.432.42
911.4611.321.22
1021.8022.151.61
115.605.762.86
1213.2012.842.73
1313.6012.974.63
148.608.822.56
1520.4019.962.16
1612.9813.221.85
171.691.764.14
182.532.613.12
193.403.341.76
204.003.892.75