凝集剤flocculant, 懸濁液suspension, 沈降管に移すtransfering to sedimentation tube, 静置Stand still, 試料採取sampling, 濁度測定Turbidity measurement
カオリン(白陶土)kaolin,吸光度absorbance
添加過剰Excess addition 凝集剤の添加量Addition amount of flocculant
凝集剤を添加しないときの濁度Turbidity without addition of flocculant