Advanced biological water treatment for water supply

供水的先进生物水处理

• 批准号: 05555153
• 负责人: SUMITOMO Hisashi
• 金额: $ 1.6万
• 依托单位: KYOTO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research (B)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05555153/
• 关键词: Water Supply; Biological Treatment; pH; (Mg; Ca) ratio; automatic control; 臭気MIB; pH制御; 上水高度処理; 2-MIB; アンモニア

Very low concentration of soluble sabstances must be removed from water for the supply. Biologocal treatments have been believed that they are rather effective. However, the head Investigater has found that the methods are rather unstable. He also has proposed a new method for the treatment with automatic control devices of pH and (Mg/Ca) ratio. From plant-scale experiments for 140 days, he has succeeded to verify his proposal, showing excellent removal ratios in all experiments of so called Honeycomb, Gravel Filter, Actvated Carbon Filter and Ozon-Activated Carbon Filter.

必须从供水中除去浓度很低的可溶性物质。生物治疗被认为是相当有效的。然而，首席调查员发现，这些方法相当不稳定。他还提出了一种新的方法，用自动控制装置处理pH和（Mg/Ca）比。通过140天的工厂规模实验，他成功地验证了他的建议，在所谓的蜂窝，砾石过滤器，活性炭过滤器和臭氧活性炭过滤器的所有实验中显示出优异的去除率。

项目成果

H.Smitomo: "pHcontrol for Biological Treatment of 2MIB" 4th lnt.Sympo.on oA-Flavour,Extended Abstract. 4. 182-185 (1994)

H.Smitomo：“2MIB 生物处理的 pH 控制”第四届 oA 风味研讨会，扩展摘要。

H. Sumitomo: "pH Cortrol for Biological Removal of 2-MIB odor" Proc., IWSA Specialized Cinference on Advanced. 130-13 (1995)

H. Sumitomo：“2-MIB 气味生物去除的 pH 控制”Proc.，IWSA 高级专业研究。

H. Sumitomo: "pH Cortrol for Biological Treatment of 2-MIB" Extended Abstract, 4th International Symposium on off-flavors in Aquatic Environment, IAWQ. 4. 182-185 (1994)

H. Sumitomo：“2-MIB 生物处理的 pH 控制”扩展摘要，第四届水生环境异味国际研讨会，IAWQ。

H.Sumitomo: "pH Control for Biological Removal of 2-MIB odor" Proc.IWSA Specialiged Conference on Advanced Treatment. 130-135 (1995)

H.Sumitomo：“2-MIB 气味生物去除的 pH 控制”Proc.IWSA 高级处理专业会议。

H. Sumitomo: "Re-assessment of Biological Treatment" Proc International Seminar on Urban Research, CNRS, France. 1-6 (1995)

H. Sumitomo：“生物处理的重新评估”Proc 国际城市研究研讨会，CNRS，法国。