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Emergency Operations of Sudden Water Pollution Accidents 突发性水污染事故应急处理
南水北调与水利科技 Pub Date : 2018-12-01 DOI: 10.5772/INTECHOPEN.82021
J. Quan, Lingzhong Kong, X. Lei, Mingna Wang
{"title":"Emergency Operations of Sudden Water Pollution Accidents","authors":"J. Quan, Lingzhong Kong, X. Lei, Mingna Wang","doi":"10.5772/INTECHOPEN.82021","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82021","url":null,"abstract":"Emergency operation technologies can help to make reasonable operation measures of hydraulic structures, which are important to control the scope of the effect arising from an event and reduce the harm caused thereby. The main canal of MRP is divided into three parts in case of sudden water pollution accidents: the accident pool, the upstream section of the accident pool, and the downstream section of the accident pool. For each part, the target and strategy for emergency operation technologies are discussed. With regard to an accident pool, multiple kinds of check gate closing methods, synchronous, asynchronous, identical speed, and different speed are put forward; for the upstream section, a new method of equal-volume operation is introduced; and for the downstream section, three emergency operation methods are proposed. The simulation result of case study shows that the methods raised in this chapter can be used to determine suitable emergency operation measures.","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"20 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5772/INTECHOPEN.82021","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72404404","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
Emergency Management System for Sudden Water Pollution Accidents 突发性水污染事故应急管理系统
南水北调与水利科技 Pub Date : 2018-11-30 DOI: 10.5772/INTECHOPEN.82020
Haichen Li, Weihong Liao, Jiabiao Wang, Zhiguo Gan
{"title":"Emergency Management System for Sudden Water Pollution Accidents","authors":"Haichen Li, Weihong Liao, Jiabiao Wang, Zhiguo Gan","doi":"10.5772/INTECHOPEN.82020","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82020","url":null,"abstract":"","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88628142","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
Introduction - Emergency Operation Technologies for Sudden Water Pollution Accidents 引言-突发性水污染事故应急操作技术
南水北调与水利科技 Pub Date : 2018-11-22 DOI: 10.5772/INTECHOPEN.82239
X. Lei, Hezhen Zheng, Lingzhong Kong
{"title":"Introduction - Emergency Operation Technologies for Sudden Water Pollution Accidents","authors":"X. Lei, Hezhen Zheng, Lingzhong Kong","doi":"10.5772/INTECHOPEN.82239","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82239","url":null,"abstract":"Water is an important basic resource for human survival, social and economic development, and ecological environment stability [1]. With population growth, economic development, and climate change, many countries and regions face water shortage due to the uneven spatial-temporal distribution of water resources [2, 3]. Shortage of water resources will affect food safety, economic development, and ecological environment health. This is one of the major difficulties that the world has to face in the future and a major obstacle to realize sustainable development [4, 5]. It is an important way to solve the crisis of water resources in some areas by carrying out water diversion projects to transfer water from the areas where water is abundant to the places lacking of water [6].","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79664746","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
Simulation Technology for Hydrodynamic and Water Quality in the Main Canal 主渠水动力与水质模拟技术
南水北调与水利科技 Pub Date : 2018-11-21 DOI: 10.5772/INTECHOPEN.82022
Yu Tian, Hezhen Zheng, X. Lei, W. Dai
{"title":"Simulation Technology for Hydrodynamic and Water Quality in the Main Canal","authors":"Yu Tian, Hezhen Zheng, X. Lei, W. Dai","doi":"10.5772/INTECHOPEN.82022","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82022","url":null,"abstract":"The hydrodynamic and water quality simulation technology can be used for predicting the pollutant diffusion process after a sudden water pollution accident, and for analyzing the effect of emergency operation measures. The MRP features a long route, a variety of buildings, etc.; therefore, a set of hydrodynamic and water quality models that are applicable to the main canal of the MRP was independently developed based on 1-D open canal hydrodynamic and water quality theory and with various types of buildings as inner boundaries. Through calibration and verification, these models can be applied to the simulation of hydraulic and water quality response process under any operation conditions in the main canal of the MRP.","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73298135","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
Traceability Technology for Sudden Water Pollution Accidents in Rivers 河流突发性水污染事故溯源技术
南水北调与水利科技 Pub Date : 2018-11-19 DOI: 10.5772/INTECHOPEN.82023
Weihong Liao, Zhiguo Gan, Jiabiao Wang, Hezhen Zheng
{"title":"Traceability Technology for Sudden Water Pollution Accidents in Rivers","authors":"Weihong Liao, Zhiguo Gan, Jiabiao Wang, Hezhen Zheng","doi":"10.5772/INTECHOPEN.82023","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82023","url":null,"abstract":"The traceability technology for sudden water pollution accidents can be used for fast, accurate identification of a pollution source in the river. A correlation optimization model with the pollution source position and release time as its parameters is established based on hydrodynamic calculation and on the coupling relationship between forward concentration probability density and backward position probability density; and the solution of the model is realized by using a differential evolution algorithm (DEA). A coupled probability density method is to convert the traceability of a sudden water pollution accident into the optimization of two minimum values. This method is simple in principle and easy in solution, realizing the decoupling of parameter of the pollution source. The concept of gradient is introduced to the differential evolution algorithm, improving the efficiency of searching process. The proposed method of traceability was applied to the emergency demonstration project of the SNWDMRP. The results indicate that the model has good efficiency of traceability and high simulation precision and that traceability results have a certain guiding significance to the emergent regulation and control of sudden water pollution events in a river.","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86256639","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
Research on the Execution of Water Planning in Beijing: Research on the Execution of Water Planning in Beijing 北京市水利规划执行研究:北京市水利规划执行研究
南水北调与水利科技 Pub Date : 2011-11-20 DOI: 10.3724/SP.J.1201.2011.01166
Xi Liu, Y. Sun, Xiulin Wang, Hongling Wang, Jian Yang
{"title":"Research on the Execution of Water Planning in Beijing: Research on the Execution of Water Planning in Beijing","authors":"Xi Liu, Y. Sun, Xiulin Wang, Hongling Wang, Jian Yang","doi":"10.3724/SP.J.1201.2011.01166","DOIUrl":"https://doi.org/10.3724/SP.J.1201.2011.01166","url":null,"abstract":"","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"9 1","pages":"166-168"},"PeriodicalIF":0.0,"publicationDate":"2011-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69887738","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
Seismic Behavior Analysis of Gate Dam: Seismic Behavior Analysis of Gate Dam 闸坝抗震性能分析:闸坝抗震性能分析
南水北调与水利科技 Pub Date : 2011-11-20 DOI: 10.3724/SP.J.1201.2011.01044
Feng Guo, J. Yue
{"title":"Seismic Behavior Analysis of Gate Dam: Seismic Behavior Analysis of Gate Dam","authors":"Feng Guo, J. Yue","doi":"10.3724/SP.J.1201.2011.01044","DOIUrl":"https://doi.org/10.3724/SP.J.1201.2011.01044","url":null,"abstract":"","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"34 1","pages":"44-46"},"PeriodicalIF":0.0,"publicationDate":"2011-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69885672","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
Set Pair Analysis and Its Application to the Division of Flood Period: Set Pair Analysis and Its Application to the Division of Flood Period 集对分析及其在汛期划分中的应用集对分析及其在汛期划分中的应用
南水北调与水利科技 Pub Date : 2011-11-20 DOI: 10.3724/SP.J.1201.2011.01060
Fei Xie, Wen-sheng Wang
{"title":"Set Pair Analysis and Its Application to the Division of Flood Period: Set Pair Analysis and Its Application to the Division of Flood Period","authors":"Fei Xie, Wen-sheng Wang","doi":"10.3724/SP.J.1201.2011.01060","DOIUrl":"https://doi.org/10.3724/SP.J.1201.2011.01060","url":null,"abstract":"","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"9 1","pages":"60-63"},"PeriodicalIF":0.0,"publicationDate":"2011-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69885577","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: 3
Experimental Study on Characteristic of Pressure Distribution about the Falling-sill and Expanding Bottom-flow Energy Dissipater: Experimental Study on Characteristic of Pressure Distribution about the Falling-sill and Expanding Bottom-flow Energy Dissipater 落基扩底消能器压力分布特性试验研究落基扩底消能器压力分布特性试验研究
南水北调与水利科技 Pub Date : 2011-11-20 DOI: 10.3724/SP.J.1201.2011.01036
Zhao Chen, S. Mao, Haijun Huang, Wenxiang Chen
{"title":"Experimental Study on Characteristic of Pressure Distribution about the Falling-sill and Expanding Bottom-flow Energy Dissipater: Experimental Study on Characteristic of Pressure Distribution about the Falling-sill and Expanding Bottom-flow Energy Dissipater","authors":"Zhao Chen, S. Mao, Haijun Huang, Wenxiang Chen","doi":"10.3724/SP.J.1201.2011.01036","DOIUrl":"https://doi.org/10.3724/SP.J.1201.2011.01036","url":null,"abstract":"","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2011-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69885649","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
Optimization Design of Suction Box and Discharge Passage of the Datao First Pump Station: Optimization Design of Suction Box and Discharge Passage of the Datao First Pump Station 大涛第一泵站吸箱与排水道优化设计大涛第一泵站吸箱与排水道优化设计
南水北调与水利科技 Pub Date : 2011-11-20 DOI: 10.3724/SP.J.1201.2011.01033
Sai Lv, Longyan Dai, Hong-geng Zhu
{"title":"Optimization Design of Suction Box and Discharge Passage of the Datao First Pump Station: Optimization Design of Suction Box and Discharge Passage of the Datao First Pump Station","authors":"Sai Lv, Longyan Dai, Hong-geng Zhu","doi":"10.3724/SP.J.1201.2011.01033","DOIUrl":"https://doi.org/10.3724/SP.J.1201.2011.01033","url":null,"abstract":"","PeriodicalId":69826,"journal":{"name":"南水北调与水利科技","volume":"9 1","pages":"33-35"},"PeriodicalIF":0.0,"publicationDate":"2011-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69885914","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
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