Pub Date : 2020-02-28DOI: 10.11001/jksww.2020.34.1.045
Kyoohong Park, Taehoon Lee, S. Yu, Byongjun Kang, Kirim Hyun
{"title":"Analysis of characteristics of sediment transport in sewers by densimetric Froude number","authors":"Kyoohong Park, Taehoon Lee, S. Yu, Byongjun Kang, Kirim Hyun","doi":"10.11001/jksww.2020.34.1.045","DOIUrl":"https://doi.org/10.11001/jksww.2020.34.1.045","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"11 1","pages":"45-52"},"PeriodicalIF":0.0,"publicationDate":"2020-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88864776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-02-28DOI: 10.11001/jksww.2020.34.1.009
Jungsu Park, June-Seok Choi, Keugtae Kim, Y. Yoon, Jae-Hyeoung Park
{"title":"A review on recent advances in water and wastewater treatment facilities management for earthquake disaster response","authors":"Jungsu Park, June-Seok Choi, Keugtae Kim, Y. Yoon, Jae-Hyeoung Park","doi":"10.11001/jksww.2020.34.1.009","DOIUrl":"https://doi.org/10.11001/jksww.2020.34.1.009","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"26 1","pages":"9-22"},"PeriodicalIF":0.0,"publicationDate":"2020-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83075288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-31DOI: 10.11001/jksww.2019.33.6.437
Hwan-Kyu Lim, Seung-hyun Kim
{"title":"Comparison and application method of seawater desalination pre-treatment process","authors":"Hwan-Kyu Lim, Seung-hyun Kim","doi":"10.11001/jksww.2019.33.6.437","DOIUrl":"https://doi.org/10.11001/jksww.2019.33.6.437","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"11 1","pages":"437-446"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81963386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-31DOI: 10.11001/jksww.2019.33.6.447
Yeonwoo Kwak, Seulki Lee, G. Jang, Seong-ho Hong
This study focused on natural organic matter and trihalomethane removal by ozonation with various ferrous concentration in surface water. Ozonation is more affected by injection concentration than reaction time. dissolved organic carbon removal rates in ozonation increased with the increase in ferrous concentration. The highest removal was obtained at 6 mg/L of ferrous concentration. When 1 mg/L of ferrous was added with 2 mg/L of ozone concentration, it was found to be a rapid decrease in specific ultraviolet absorbance at the beginning of the reaction because ferrous acts as a catalyst for producing hydroxyl radical in ozonation. As ozone concentration increased, trihalomethane formation potential decreased. When 2 mg/L of ozone was injected, trihalomethane formation potential was shown to decrease and then increase again with the increase in ferrous concentration.
{"title":"The effect of iron ions on the reducing of natural organic matter and THMFP in ozonation","authors":"Yeonwoo Kwak, Seulki Lee, G. Jang, Seong-ho Hong","doi":"10.11001/jksww.2019.33.6.447","DOIUrl":"https://doi.org/10.11001/jksww.2019.33.6.447","url":null,"abstract":"This study focused on natural organic matter and trihalomethane removal by ozonation with various ferrous concentration in surface water. Ozonation is more affected by injection concentration than reaction time. dissolved organic carbon removal rates in ozonation increased with the increase in ferrous concentration. The highest removal was obtained at 6 mg/L of ferrous concentration. When 1 mg/L of ferrous was added with 2 mg/L of ozone concentration, it was found to be a rapid decrease in specific ultraviolet absorbance at the beginning of the reaction because ferrous acts as a catalyst for producing hydroxyl radical in ozonation. As ozone concentration increased, trihalomethane formation potential decreased. When 2 mg/L of ozone was injected, trihalomethane formation potential was shown to decrease and then increase again with the increase in ferrous concentration.","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"34 1","pages":"447-456"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78470504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-31DOI: 10.11001/jksww.2019.33.6.421
Hun Park, A. Cho, D. Choi
{"title":"A study on the evaluation system of climate policy measures in the water resource sector: A case study of Chungcheongnam-do’s climate change adaptation implementation plan","authors":"Hun Park, A. Cho, D. Choi","doi":"10.11001/jksww.2019.33.6.421","DOIUrl":"https://doi.org/10.11001/jksww.2019.33.6.421","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"80 1","pages":"421-428"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77438863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-31DOI: 10.11001/jksww.2019.33.6.457
Minwoo Kang, Sangsoo Lee
{"title":"Assessment and its control of non-point source pollution in Korea: Review","authors":"Minwoo Kang, Sangsoo Lee","doi":"10.11001/jksww.2019.33.6.457","DOIUrl":"https://doi.org/10.11001/jksww.2019.33.6.457","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"35 1","pages":"457-467"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78922458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-31DOI: 10.11001/jksww.2019.33.6.481
Donghan Kim
{"title":"Predictive aeration control based on the respirometric method in a sequencing batch reactor","authors":"Donghan Kim","doi":"10.11001/jksww.2019.33.6.481","DOIUrl":"https://doi.org/10.11001/jksww.2019.33.6.481","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"72 1","pages":"481-489"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74386448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-31DOI: 10.11001/jksww.2019.33.6.413
G. Go, L. Kang, Suhyun Kim
{"title":"Effect of residual metal salt on reverse osmosis membrane by coagulation-UF pretreatment process","authors":"G. Go, L. Kang, Suhyun Kim","doi":"10.11001/jksww.2019.33.6.413","DOIUrl":"https://doi.org/10.11001/jksww.2019.33.6.413","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"90 1","pages":"413-420"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91042022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-31DOI: 10.11001/jksww.2019.33.6.429
B. Kwon, Sang-Hoon Lee, Hynjoo Rah, J. Paek, Keugtae Kim
{"title":"Categorization and definition of microplastics in the water environment","authors":"B. Kwon, Sang-Hoon Lee, Hynjoo Rah, J. Paek, Keugtae Kim","doi":"10.11001/jksww.2019.33.6.429","DOIUrl":"https://doi.org/10.11001/jksww.2019.33.6.429","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"69 1","pages":"429-436"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82552389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-12-31DOI: 10.11001/jksww.2019.33.6.469
Chin-young Park, Sangwon Seo, I. Cho, Yong-Seong Jun, H. Ha, T. Hwang
{"title":"Degradation of residual pharmaceuticals in water by UV/H2O2 advanced oxidation process","authors":"Chin-young Park, Sangwon Seo, I. Cho, Yong-Seong Jun, H. Ha, T. Hwang","doi":"10.11001/jksww.2019.33.6.469","DOIUrl":"https://doi.org/10.11001/jksww.2019.33.6.469","url":null,"abstract":"","PeriodicalId":16258,"journal":{"name":"Journal of Korean Society of Water and Wastewater","volume":"110 1","pages":"469-480"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80582451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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