The Combination Process of Ozone/Ultraviolet/Biological Activated Carbon Filter for Treatment of Huaihe Micro-polluted Water

被引：1
|
作者：
Wu, Daoji [1 ]
Cheng, Xiaoxiang [1 ]
Zhai, Xuedong [2 ]
Wang, Yanjie [1 ]
机构：
[1] Shandong Jianzhu Univ, Sch Municipal & Environm Engn, Jinan 250101, Peoples R China
[2] Sch Municipal & Environm Engn, Harbin Inst Technol, Harbin 150090, Peoples R China
来源：
PROGRESS IN ENVIRONMENTAL PROTECTION AND PROCESSING OF RESOURCE, PTS 1-4 | 2013年 / 295-298卷
关键词：
Ozone; Ultraviolet; Activated carbon; Zeolite; Ozone dosage; OZONE; OXIDATION;
D O I：
10.4028/www.scientific.net/AMM.295-298.1384
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Aim at experimenting the micro-polluted characteristic of Huaihe River water, a pilot-scale test by the combination process of ozone/ultraviolet (UV) /biological activated carbon (BAC) filter for advanced treatment of drinking water was applied. The removal efficiency of general pollution indexes by combined process with different ozone dosages (1.0 similar to 3.0 mg/L) was investigated. Along with the increase of ozone dosage, the removal efficiency of CODMn and UV254 generally increased in ozone/UV oxidation process; The removal effect of NO2--N by ozone/UV oxidation was obvious; The removal of turbidity and NH3-N was mainly in BAC filter phase; When the ozone dosage was 2.0 similar to 2.5 mg/L, the general pollution indexes had gotten satisfying results, thus it was not necessary to increase the ozone dosage.
引用
收藏
页码：1384 / +
页数：2
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