高硬度低碱度深井水药剂软化预处理方法比较
张爱丽,周集体,童健
Comparison of pretreatment methods for softening the deep wellwater having high hardness and low basicity with chemical drugs
Zhang Aili,Zhou Jiti,Tong Jian
工业水处理 . 2005, (5): 74 -76 .  DOI: 10.11894/1005-829x.2005.25(5).74