Pub Date : 2018-05-31DOI: 10.2175/193864718825139221
Britta Suppes Belden, B. Fossum
{"title":"Iron Enhanced Sand Filter Performance for Reducing Phosphorus from a Regional Stormwater Pond","authors":"Britta Suppes Belden, B. Fossum","doi":"10.2175/193864718825139221","DOIUrl":"https://doi.org/10.2175/193864718825139221","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129244637","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 : 2018-05-31DOI: 10.1061/9780784481417.023
K. Ishida, K. Tanaka
{"title":"Reconstruction of Historical Watershed-Scale Precipitation over Ishikari River Basin, Japan, by Means of Dynamical Downscaling","authors":"K. Ishida, K. Tanaka","doi":"10.1061/9780784481417.023","DOIUrl":"https://doi.org/10.1061/9780784481417.023","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121504779","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 : 2018-05-31DOI: 10.1061/9780784481417.017
W. W. Ng, U. Panu, P. Rasmussen
{"title":"Stochastic Simulation of Daily Precipitation at Multiple Sites: II Performance Evaluation of the Model","authors":"W. W. Ng, U. Panu, P. Rasmussen","doi":"10.1061/9780784481417.017","DOIUrl":"https://doi.org/10.1061/9780784481417.017","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"279 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124480494","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 : 2018-05-31DOI: 10.1061/9780784481400.003
Sierra Layous, S. Styles, R. Bryan
Walker River Irrigation District (WRID) is located in Nevada around the community of Yerington and contains approximately 95,000 hectares (235,000 acres), 32,000 hectares (80,000 acres) of which are irrigated. The district operates a canal system centered around the three forks of the Walker River. Starting in 2009, the district has worked with the Irrigation Training and Research Center (ITRC) to modernize its system by improving the accuracy of the measured diversions from the Walker River and enhancing the real-time control capabilities of the water managers. A “package” was developed for the headworks of canals diverting water from the river, consisting of a combination of the following based on site conditions: a Replogle flume for flow measurement, a self-contained motorized slide gate(s) in a district-standard configuration, a remote terminal unit (RTU) for automatic control of the slide gate(s) and communication with the office base station in Yerington (SCADA), an ITRC flap gate and modifications to the existing spill structure, sediment control features, and off-grid solar power for the entire site. To date, variations of the package have been successfully applied at over ten sites throughout the district, with more sites in progress and planned for the future. Modifications to the initial package have been made over the last eight years to reflect advances in technology, challenges found at completed sites, as well as additional needs identified at the sites. The district plans on continuing the modernization based on the success of the program to date. INTRODUCTION The recommendations in this paper are guided by successful experiences with many irrigation districts in the western US in the transformation of old, manually-operated canal systems into modern projects operated with high levels of water delivery service and a clear accounting of water diversions. A successful irrigation modernization program must maintain an appropriate balance of technical upgrades and management sustainability. In the case of WRID, the motivation for irrigation modernization is the need for robust and cost-effective measurement and control of flows diverted from the Walker River. This paper focuses specifically on the “package” of components used at various sites throughout the district to locally measure and automatically maintain flow rates at turnouts, and remotely monitor and manage those flow rates with a Supervisory Control and Data Acquisition (SCADA) system. Case Study: Flow Measurement and Control in Walker River Irrigation District www.itrc.org/papers/wridq.htm ITRC Paper No. P 18-008 Figure 1 shows a location map of completed and proposed sites in the Walker River Basin. Full “package” sites (automation and SCADA) are indicated with a thick black border. Other sites include portions of the “package” (e.g., some of the components are installed but the site is not fully automated) as well as other projects. A discussion of the other projects (pi
河面上的石坝
{"title":"Case Study: Flow Measurement and Control in Walker River Irrigation District","authors":"Sierra Layous, S. Styles, R. Bryan","doi":"10.1061/9780784481400.003","DOIUrl":"https://doi.org/10.1061/9780784481400.003","url":null,"abstract":"Walker River Irrigation District (WRID) is located in Nevada around the community of Yerington and contains approximately 95,000 hectares (235,000 acres), 32,000 hectares (80,000 acres) of which are irrigated. The district operates a canal system centered around the three forks of the Walker River. Starting in 2009, the district has worked with the Irrigation Training and Research Center (ITRC) to modernize its system by improving the accuracy of the measured diversions from the Walker River and enhancing the real-time control capabilities of the water managers. A “package” was developed for the headworks of canals diverting water from the river, consisting of a combination of the following based on site conditions: a Replogle flume for flow measurement, a self-contained motorized slide gate(s) in a district-standard configuration, a remote terminal unit (RTU) for automatic control of the slide gate(s) and communication with the office base station in Yerington (SCADA), an ITRC flap gate and modifications to the existing spill structure, sediment control features, and off-grid solar power for the entire site. To date, variations of the package have been successfully applied at over ten sites throughout the district, with more sites in progress and planned for the future. Modifications to the initial package have been made over the last eight years to reflect advances in technology, challenges found at completed sites, as well as additional needs identified at the sites. The district plans on continuing the modernization based on the success of the program to date. INTRODUCTION The recommendations in this paper are guided by successful experiences with many irrigation districts in the western US in the transformation of old, manually-operated canal systems into modern projects operated with high levels of water delivery service and a clear accounting of water diversions. A successful irrigation modernization program must maintain an appropriate balance of technical upgrades and management sustainability. In the case of WRID, the motivation for irrigation modernization is the need for robust and cost-effective measurement and control of flows diverted from the Walker River. This paper focuses specifically on the “package” of components used at various sites throughout the district to locally measure and automatically maintain flow rates at turnouts, and remotely monitor and manage those flow rates with a Supervisory Control and Data Acquisition (SCADA) system. Case Study: Flow Measurement and Control in Walker River Irrigation District www.itrc.org/papers/wridq.htm ITRC Paper No. P 18-008 Figure 1 shows a location map of completed and proposed sites in the Walker River Basin. Full “package” sites (automation and SCADA) are indicated with a thick black border. Other sites include portions of the “package” (e.g., some of the components are installed but the site is not fully automated) as well as other projects. A discussion of the other projects (pi","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122279560","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 : 2018-05-31DOI: 10.1061/9780784481400.045
A. Cancelliere, D. J. Peres, Nunziarita Palazzolo
{"title":"Potential of Mean Daily Flows for Improving Peak Flow Quantiles Estimation","authors":"A. Cancelliere, D. J. Peres, Nunziarita Palazzolo","doi":"10.1061/9780784481400.045","DOIUrl":"https://doi.org/10.1061/9780784481400.045","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121602636","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 : 2018-05-31DOI: 10.1061/9780784481424.033
H. Wilkinson, Ben Spiller, N. Forbes, Sandra L. Ortega-Achury, J. Ramirez-Avila
{"title":"The Effects of Forested Riparian Zones on Stream Conditions","authors":"H. Wilkinson, Ben Spiller, N. Forbes, Sandra L. Ortega-Achury, J. Ramirez-Avila","doi":"10.1061/9780784481424.033","DOIUrl":"https://doi.org/10.1061/9780784481424.033","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130225280","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 : 2018-05-31DOI: 10.1061/9780784481424.029
Yasemin Eldayih, JOSE G. VASCONCELOS
{"title":"Preliminary Research on Air Pocket Entrapments Caused by Shear-Flow Instabilities in Rapid-Filling Pipes","authors":"Yasemin Eldayih, JOSE G. VASCONCELOS","doi":"10.1061/9780784481424.029","DOIUrl":"https://doi.org/10.1061/9780784481424.029","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134068749","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 : 2018-05-31DOI: 10.1061/9780784481400.020
Waqas Ahmed, M. Rais, R. Bano, K. Tamaddun, Sajjad Ahmad
{"title":"Water Sharing, Governance, and Management among the Provinces in Pakistan Using Evidence-Based Decision Support System","authors":"Waqas Ahmed, M. Rais, R. Bano, K. Tamaddun, Sajjad Ahmad","doi":"10.1061/9780784481400.020","DOIUrl":"https://doi.org/10.1061/9780784481400.020","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134280411","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 : 2018-05-31DOI: 10.1061/9780784481431.014
M. Fereshtehpour, S. Burian, M. Karamouz
{"title":"Flood Risk Assessments of Transportation Networks Utilizing Depth-Disruption Function","authors":"M. Fereshtehpour, S. Burian, M. Karamouz","doi":"10.1061/9780784481431.014","DOIUrl":"https://doi.org/10.1061/9780784481431.014","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"182 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131813261","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 : 2018-05-31DOI: 10.1061/9780784481400.036
Ranjit Bhandari, R. Parajuli, G. Lamichhane, Ali Alyami, A. Kalra, Sajjad Ahmad, Ritu Gupta
{"title":"Utilizing Civil Geo-HECRAS Capabilities for Floodplain Mapping of Colorado River in Texas during Hurricane Harvey","authors":"Ranjit Bhandari, R. Parajuli, G. Lamichhane, Ali Alyami, A. Kalra, Sajjad Ahmad, Ritu Gupta","doi":"10.1061/9780784481400.036","DOIUrl":"https://doi.org/10.1061/9780784481400.036","url":null,"abstract":"","PeriodicalId":442194,"journal":{"name":"World Environmental and Water Resources Congress 2018","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132260875","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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