哈尔滨商业大学学报（自然科学版）
哈爾濱商業大學學報（自然科學版）
합이빈상업대학학보（자연과학판）
JOURNAL OF HARBIN UNIVERSITY OF COMMERCE(NATURAL SCIENCES EDITION)
2006年
1期
24-27
,共4页
溴%致癌风险%消毒副产物%海水入侵%三卤甲烷生产势%三卤甲烷%水处理
溴%緻癌風險%消毒副產物%海水入侵%三滷甲烷生產勢%三滷甲烷%水處理
추%치암풍험%소독부산물%해수입침%삼서갑완생산세%삼서갑완%수처리
bromide%carcinogenic risk%disinfection by-product%sea water intrusion%THMFP%trihalomethanes%water treatment
以澳门江水为对象,探讨了旱季由于海水入侵引起的饮用水源中溴离子浓度升高对氯化消毒过程中三卤甲烷形成规律的影响.结果表明,海水入侵造成水源水中盐度和溴离子浓度升高,使处理后水三卤甲烷生成势,溴代三卤甲烷浓度及三卤甲烷致癌风险均有所升高.此外,烧杯搅拌试验结果表明,传统给水处理工艺对水中有机物及由其引起的三卤甲烷生成势及三卤甲烷致癌风险没有有效的去除效能.
以澳門江水為對象,探討瞭旱季由于海水入侵引起的飲用水源中溴離子濃度升高對氯化消毒過程中三滷甲烷形成規律的影響.結果錶明,海水入侵造成水源水中鹽度和溴離子濃度升高,使處理後水三滷甲烷生成勢,溴代三滷甲烷濃度及三滷甲烷緻癌風險均有所升高.此外,燒杯攪拌試驗結果錶明,傳統給水處理工藝對水中有機物及由其引起的三滷甲烷生成勢及三滷甲烷緻癌風險沒有有效的去除效能.
이오문강수위대상,탐토료한계유우해수입침인기적음용수원중추리자농도승고대록화소독과정중삼서갑완형성규률적영향.결과표명,해수입침조성수원수중염도화추리자농도승고,사처리후수삼서갑완생성세,추대삼서갑완농도급삼서갑완치암풍험균유소승고.차외,소배교반시험결과표명,전통급수처리공예대수중유궤물급유기인기적삼서갑완생성세급삼서갑완치암풍험몰유유효적거제효능.
Laboratory experiments were carried out on Macao raw water to evaluate the effect of Br-brought about by seawater intrusion on the formation of trihalomethane (THM) in Macao drinking water. Results indicated that with seawater intrusion, which increases salinity and bromide ions in drinking water source, the bromine incorporated THM, total THMFP, and carcinogenic risk of treated water will increase considerably. In addition, conventional water treatment is not effective in removing dissolved organics in water and reducing the related THMFP and carcinogenic risk in treated water.
