(完整word版)自由沉淀实验数据表格和图(郑大版)
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(完整word版)自由沉淀实验数据表格和图(郑大版)
四、实验数据记录与处理表1悬浮物性质测定沉淀时间称量瓶+滤纸重瓶+滤纸+SS重水样SS水样浓度平均水样浓度(min)瓶号Wi(g)W2(g)(g)C(mg/L)C(mg/L)01A41.222841.25690.03413411B43.980244.01210.03193193305-2A39.458539.48680.02832832B40.394740.42080.0261261272103A41.206841.22670.01991993B39.939739.95920.019519519720-4A40.749240.75740.008282.04B41.715741.72310.007474.07&0305A40.808640.81220.003636.05B40.935540.94010.004646.041.0456A40.778240.78040.002222.06B40.585140.58670.001616.019.0607A41.510141.51160.001515.07B30.928130.93000.00佃19.017.0表2沉淀数据整理表沉淀时间t(min)051020304560液面咼度h(mm)2000195719171877184017981752颗粒沉速u(mm/s)06.5233.1951.5641.0220.66670.4867水样浓度C(mg/L)33027219778.041.019.017.0未被移除颗粒百分比Pi%98.281.058.623.212.25.705.10表3沉淀去除率E的计算序号u(mm/s)P%1-p%p%Ui(mm/s)Uip刀Uip刀Uip/u0E=(1-p)+Uip/U0%10.48675.1094.95.100.24340.01240.01240.025597.520.66675.7094.30.6000.57640.003460.01590.023896.731.02212.287.86.500.84400.05490.07080.069294.741.56423.276.811.01.2930.1420.2130.13690.453.19558.641.435.42.3800.8421.060.33074.466.52381.019.022.44.8591.092.150.32951.97098.21.8017.23.2620.5612.71/