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Journal of the Korean Society of Water and Wastewater最新文献

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Valuable resource recovery based on the water treatment technologies: a review 基于水处理技术的宝贵资源回收研究进展
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-12-30 DOI: 10.11001/jksww.2022.36.6.319
Seongpil Jeong, Kyungjin Cho, S. Suh, S. Park, H. Yoon, T. Min, Joon-Chol Park
{"title":"Valuable resource recovery based on the water treatment technologies: a review","authors":"Seongpil Jeong, Kyungjin Cho, S. Suh, S. Park, H. Yoon, T. Min, Joon-Chol Park","doi":"10.11001/jksww.2022.36.6.319","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.6.319","url":null,"abstract":"","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114034010","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}
引用次数: 0
Development and application of methology for calculating revenue water ratio improvement strategy to achieve target revenue water ratio 开发和应用收益水比改善策略的计算方法，以达到目标收益水比
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-12-30 DOI: 10.11001/jksww.2022.36.6.377
Donghong Kim, Gayoung Kim, Dong-Cheol Son, Taeho Choi
{"title":"Development and application of methology for calculating revenue water ratio improvement strategy to achieve target revenue water \u0000ratio","authors":"Donghong Kim, Gayoung Kim, Dong-Cheol Son, Taeho Choi","doi":"10.11001/jksww.2022.36.6.377","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.6.377","url":null,"abstract":"","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131682854","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}
引用次数: 0
Characteristics of phosphorus release from sludge with sludge disintegration 污泥分解过程中磷释放特性的研究
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-12-30 DOI: 10.11001/jksww.2022.36.6.339
Chaeyoung Lee, S. Han
{"title":"Characteristics of phosphorus release from sludge with sludge disintegration","authors":"Chaeyoung Lee, S. Han","doi":"10.11001/jksww.2022.36.6.339","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.6.339","url":null,"abstract":"","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131927016","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}
引用次数: 0
Structural safety evaluation of decrepit gray cast iron water valves for the control of water supply 供水控制用灰铸铁老化水阀结构安全性评价
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-10-30 DOI: 10.11001/jksww.2022.36.5.261
Ho-Min Lee, Taeho Choi, Jeong-Joo Park, C. Bae
{"title":"Structural safety evaluation of decrepit gray cast iron water valves for the control of water supply","authors":"Ho-Min Lee, Taeho Choi, Jeong-Joo Park, C. Bae","doi":"10.11001/jksww.2022.36.5.261","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.5.261","url":null,"abstract":"","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123659545","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}
引用次数: 1
Korea waterworks intergration promotion plan based on case analysis 基于案例分析的韩国自来水一体化推进方案
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-10-30 DOI: 10.11001/jksww.2022.36.5.275
Kyung Kim, Younghee Kim
{"title":"Korea waterworks intergration promotion plan based on case analysis","authors":"Kyung Kim, Younghee Kim","doi":"10.11001/jksww.2022.36.5.275","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.5.275","url":null,"abstract":"In order to overcome the small scale of Korea waterworks and to achieve comprehensive improvement and innovation transformation, the waterworks integration was reviewed. The effect of consolidation was confirmed by the integration of the water supply business in the southern Gangwon region and the western Gyeongnam region in Korea, such as an increase in the flow rate and a decrease in the production unit cost. After facing management and service limitations overseas, more than 1,000 small-scale waterworks projects in the UK were integrated into 27 waterworks providers, and Japan also revised the Waterworks Act in December 2019 and is in the process of integrating waterworks. It is considered appropriate to promote the integration of waterworks projects in Korea by respecting the autonomy of local governments, but using a participatory method, a win-win method, and a linkage method. For the integration of waterworks projects, three strategies are proposed: First creating a national foundation for integration (revision of the Waterworks Act), Second establishing a waterworks integration strategy led by local governments, Third forming an external consensus and providing incentives for participation.","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114169023","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}
引用次数: 0
Status of Water Infrastructure and Future Tasks in Jeollabuk-do Province(Focussed on the Mangyeong River and Dongjin River) 全北水基础设施现状及未来课题(以万景江和东津江为中心)
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-10-30 DOI: 10.11001/jksww.2022.36.5.289
Boguk Kim
{"title":"Status of Water Infrastructure and Future Tasks in Jeollabuk-do Province(Focussed on the Mangyeong River and Dongjin River)","authors":"Boguk Kim","doi":"10.11001/jksww.2022.36.5.289","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.5.289","url":null,"abstract":"","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132586440","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}
引用次数: 0
Comparison of sodium permanganate and sodium hypochlorite on algae-containing water: algae cell integrity and byproduct formation 高锰酸钠和次氯酸钠在含藻水中的比较:藻类细胞的完整性和副产物的形成
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-10-30 DOI: 10.11001/jksww.2022.36.5.249
Boram Yang, Seok-Won Hong, Jae-Woo Choi
{"title":"Comparison of sodium permanganate and sodium hypochlorite on algae-containing water: algae cell integrity and byproduct formation","authors":"Boram Yang, Seok-Won Hong, Jae-Woo Choi","doi":"10.11001/jksww.2022.36.5.249","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.5.249","url":null,"abstract":"The effect of permanganate oxidation was investigated as water treatment strategy with a focus on comparing the reaction characteristics of NaOCl and sodium permanganate (NaMnO4) in algae (Monoraphidium sp., Micractinium inermum, Microcystis aeruginosa)-contained water. Flow cytometry explained that chlorine exposure easily damaged algae cells. Damaged algae cells release intracellular organic matter, which increases the concentration of organic matter in the water, which is higher than by NaMnO4. The oxidation reaction resulted in the release of toxin (microcystin-LR, MC-LR) in water, and the reaction of algal organic matter with NaOCl resulted in trihalomethanes (THMs) concentration increase. The oxidation results by NaMnO4 significantly improved the concentration reduction of THMs and MC-LR. Therefore, this study suggests that NaMnO4 is effective as a pre-oxidant for reducing algae damage and byproducts in water treatment","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133959775","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}
引用次数: 0
The North Korea water supply system investigated using laws and regulations 利用法律法规对北韩供水系统进行了调查
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-08-30 DOI: 10.11001/jksww.2022.36.4.209
Seung-hyun Kim
{"title":"The North Korea water supply system investigated using laws and regulations","authors":"Seung-hyun Kim","doi":"10.11001/jksww.2022.36.4.209","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.4.209","url":null,"abstract":"","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115662189","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}
引用次数: 0
A pressure based flow velocity estimation technique using inverse impedance for simple pressurized pipeline systems 一种基于压力的简单加压管道系统的逆阻抗流速估计技术
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-08-30 DOI: 10.11001/jksww.2022.36.4.219
Jeongseop Lee, Dong-Hyun Ko, Dooyong Choi, Sanghyun Kim
{"title":"A pressure based flow velocity estimation technique using inverse impedance for simple pressurized pipeline systems","authors":"Jeongseop Lee, Dong-Hyun Ko, Dooyong Choi, Sanghyun Kim","doi":"10.11001/jksww.2022.36.4.219","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.4.219","url":null,"abstract":"","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121710217","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}
引用次数: 0
Development of ensemble machine learning model considering the characteristics of input variables and the interpretation of model performance using explainable artificial intelligence 考虑输入变量特征的集成机器学习模型的开发以及使用可解释的人工智能对模型性能的解释
Journal of the Korean Society of Water and Wastewater Pub Date : 2022-08-30 DOI: 10.11001/jksww.2022.36.4.239
Jungsu Park
{"title":"Development of ensemble machine learning model considering the characteristics of input variables and the interpretation of model performance using explainable artificial intelligence","authors":"Jungsu Park","doi":"10.11001/jksww.2022.36.4.239","DOIUrl":"https://doi.org/10.11001/jksww.2022.36.4.239","url":null,"abstract":"","PeriodicalId":382478,"journal":{"name":"Journal of the Korean Society of Water and Wastewater","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115115413","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}
引用次数: 0
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