+高级检索
黄浦江水碳酸钙沉淀势的计算与实验分析
DOI:
作者:
作者单位:

作者简介:

通讯作者:

基金项目:


Theoretical Calculation and Experimental Analysis of the Calcium Carbonate Precipitation Potential of Huangpu River Water
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
    摘要:

    使用phreeqc软件计算黄浦江水的碳酸钙沉淀势 (Calcium Carbonate Precipitation Potential,CCPP),首次分析了地表水CCPP的理论计算值与实验值的差异原因,并作黄浦江水pH与CCPP的统计关联分析.结果表明:免费开源的phreeqc程序计算CCPP的精度同商业软件不相上下.CCPP计算值与实验值存在较大差距,主要原因在于计算时水质参数偏少.统计分析表明,黄浦江水的pH与CCPP值有一定关联,控制计算CCPP值为6~10 mg/L时,实际水体CCPP值约为0~4 mg/L,基本满足水质稳定要求.

    Abstract:

    Phreeqc was used to calculate the calcium carbonate precipitation potential(CCPP) of Huangpu river water. The possible reasons for the differential between calculated and experimental CCPP were firstly analyzed. Furthermore a statistical analysis was made to study the correlation between pH and CCPP of the raw waters. The results show phreeqc, a free open -source program, has similar high level of calculation accuracy with other commercial software. The difference of CCPP values between experimental and theoretical calculation are considerable, which is mainly due to the lack of water indexes. With a statistical analysis, the correlation between pH and CCPP of Huangpu river water was found. The chemical stability of raw water could be achieved by adjusting the calculated CCPP to be 0~4 mg/L CaCO 3 and the experimental CCPP to be 0~4 mg/L CaCO 3.

    参考文献
    相似文献
    引证文献
文章指标
  • PDF下载次数:
  • HTML阅读次数:
  • 摘要点击次数:
  • 引用次数:
引用本文

高乃云 ,黄 鑫  ,蔡云龙 ,梅 红 ,丁国际 .黄浦江水碳酸钙沉淀势的计算与实验分析[J].湖南大学学报:自然科学版,2011,38(9):11~15

复制
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期:
  • 出版日期:
作者稿件一经被我刊录用,如无特别声明,即视作同意授予我刊论文整体的全部复制传播的权利,包括但不限于复制权、发行权、信息网络传播权、广播权、表演权、翻译权、汇编权、改编权等著作使用权转让给我刊,我刊有权根据工作需要,允许合作的数据库、新媒体平台及其他数字平台进行数字传播和国际传播等。特此声明。
关闭