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Hydrological modelling of Bhagirathi River basin using HEC-HMS 使用HEC-HMS对Bhagirathi河流域进行水文建模
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-07-18 DOI: 10.1080/23249676.2022.2099471
Tripti Dimri, Shamshad Ahmad, M. Sharif
{"title":"Hydrological modelling of Bhagirathi River basin using HEC-HMS","authors":"Tripti Dimri, Shamshad Ahmad, M. Sharif","doi":"10.1080/23249676.2022.2099471","DOIUrl":"https://doi.org/10.1080/23249676.2022.2099471","url":null,"abstract":"River basins around the world are better understood through hydrological models. However, the development and application of hydrological models, particularly under the influence of climate change, is a daunting task. The present research describes the simulation of streamflows in the Bhagirathi River basin using HEC-HMS hydrological model. This subbasin is a part of the Ganga basin and is situated in the Himalayan state of Uttarakhand, India. The Tehri dam reservoir is a seasonally regulated reservoir, and changes in the hydrological regime of the river basin would necessitate changes in its operational strategies. The HEC-HMS model is simulated for single and three-year time windows from 2010 to 2015, including calibration and validation of the model. Results of the simulation indicated a close agreement between the observed and simulated data. The efficiency of the HEC-HMS model in simulating the streamflows at the outlet of Tehri has clearly been demonstrated in this research.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"249 - 261"},"PeriodicalIF":1.2,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47738138","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: 2
Mature landfill leachate treatment in a biological filter using scoria as media 以焦渣为介质的生物滤池处理成熟垃圾渗滤液
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-07-10 DOI: 10.1080/23249676.2022.2094482
G. D. Jojoa-Unigarro, S. González‐Martínez, O. González-Barceló
{"title":"Mature landfill leachate treatment in a biological filter using scoria as media","authors":"G. D. Jojoa-Unigarro, S. González‐Martínez, O. González-Barceló","doi":"10.1080/23249676.2022.2094482","DOIUrl":"https://doi.org/10.1080/23249676.2022.2094482","url":null,"abstract":"Treatment of leachate and municipal wastewater has extended worldwide using already existing wastewater treatment plants. A biological aerated filter was used to treat leachate from Mexico City's largest landfill together with synthetic wastewater. After achieving stable operation of the filter under organic surface area loading rates of 8.1, 5.3, and 3.1 gCOD/m2·d, landfill leachate was added to the wastewater in volume proportions of 1, 2, and 3%. With leachate, COD removal decreases with increasing leachate concentration. Without leachate, complete nitrification was achieved with the two lower organic surface area loading rates and 93% NH4-N removal was achieved with the highest load. NH4-N removal was 71 and 39% with 2 and 3% leachate, respectively. The oxygen uptake rates decrease with increasing leachate concentration. With 3% leachate, O2 uptake rates for endogenous respiration are higher than for substrate respiration.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"221 - 230"},"PeriodicalIF":1.2,"publicationDate":"2022-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43594577","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
Soil and groundwater remediation proposal for hydrocarbons in a tropical aquifer 热带含水层碳氢化合物的土壤和地下水修复建议
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-06-30 DOI: 10.1080/23249676.2022.2089246
A. Marquez, Estafania Freytez, J. Maldonado, E. Guevara, S. Pérez, Eduardo Buroz
{"title":"Soil and groundwater remediation proposal for hydrocarbons in a tropical aquifer","authors":"A. Marquez, Estafania Freytez, J. Maldonado, E. Guevara, S. Pérez, Eduardo Buroz","doi":"10.1080/23249676.2022.2089246","DOIUrl":"https://doi.org/10.1080/23249676.2022.2089246","url":null,"abstract":"This paper deals with a proposal for the remediation of soils and groundwater contaminated with hydrocarbons in a tropical aquifer, due to leaks from underground tanks in a gas station in Venezuela. The hydrocarbon measured values such as TPHs (Total Petroleum Hydrocarbons) and BTEX (Benzene, Toluene, Ethylbenzene, Xylenes) in soils and groundwater exceeded the international standards. The remediation proposal was designed using kinetic models from the modified Monod equation for two coupled bioreactors, used as a design variable for the Chemical Oxygen Demand (COD). For soil treatment, the sequence was formed by a Soil-Slurry Sequencing Batch Reactor (SS-SBR) and an Upflow Anaerobic Filter separately in three phases (UAF-3SS), operating for 80% and 99% of COD removal, respectively. For groundwater treatment, it was set that the SBR-UAF-3SS sequence performs a COD removal of 60% and 99%, respectively.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"141 - 168"},"PeriodicalIF":1.2,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49155038","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: 5
Using hydropower turbine discharge as a complementary spillway 利用水轮机泄洪道作为互补泄洪道
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-06-22 DOI: 10.1080/23249676.2022.2087774
U. Lundin, P. Jonsson, L. Facciolo
{"title":"Using hydropower turbine discharge as a complementary spillway","authors":"U. Lundin, P. Jonsson, L. Facciolo","doi":"10.1080/23249676.2022.2087774","DOIUrl":"https://doi.org/10.1080/23249676.2022.2087774","url":null,"abstract":"Spillways are very important dam safety devices that can discharge large amounts of water to prevent over-topping a dam. However, spillways are expensive to build and have operational issues. This paper is a report from a test of a system capable of discharging the full turbine flow even in the absence of an external power grid absorbing the electrical power. Instead the power is dissipated in a local load. The scope of the tests is to verify the use of the discharge capacity of the turbine under continuous operation as spillway flow for emergency discharge from a Hydropower reservoir. A dumpload consisting of a hot water electrode boiler cooled by water taken from the turbine spiral case was used as a local load. The results show long-term stability of using a local load and turbine discharge as an electrical alternative to building additional traditional spillways to increase spillway capacity from a hydropower reservoir.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"117 - 126"},"PeriodicalIF":1.2,"publicationDate":"2022-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45819627","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
Optimum design of a recharge filter for recharging the dug wells: a field application 挖井回灌过滤器的优化设计:现场应用
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-06-22 DOI: 10.1080/23249676.2022.2082566
Shakir Ali, P. Ojasvi, A. Islam
{"title":"Optimum design of a recharge filter for recharging the dug wells: a field application","authors":"Shakir Ali, P. Ojasvi, A. Islam","doi":"10.1080/23249676.2022.2082566","DOIUrl":"https://doi.org/10.1080/23249676.2022.2082566","url":null,"abstract":"Artificial recharging of the abandoned and/or functional dug wells through a recharge filter is an efficient and economical method for mitigating and maintaining depleting water tables. An optimum sizing of the recharge filter is necessary to avoid its over-design or under-design and has a minimum cost. Optimum sizing of the recharge filter for the dug well recharging has received very little attention, especially in India. In this paper, analytical expressions for designing the recharge filter were derived based on the concept of maximization of the hydrological water balance equation. Optimum sizing of the recharge filter based on the minimum cost was formulated using the optimization model. The optimization model was solved using the Snopt non-linear programming optimization model of the AMPL software. The results of the optimization model were also compared with the analytical framework. Sensitivity analyses using an analytical framework indicated that size, time of filling and empty time for the recharge filter were more sensitive to the changes in watershed area and watershed condition as compared to the diameter of the discharge pipe, the porosity of the filter material and depth of the recharge filter. It could be concluded that the derived optimization model incorporating the derived analytical expressions can successfully be used for optimum sizing and evaluation of the effectiveness of the recharge filter of any shape and locations in different hydro-climatic regions.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"89 - 103"},"PeriodicalIF":1.2,"publicationDate":"2022-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59990551","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 an efficient input selection method for NN based streamflow model 基于神经网络的水流模型输入选择方法的研究
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-06-20 DOI: 10.1080/23249676.2022.2088631
A. B. Dariane, Mohamadreza M. Behbahani
{"title":"Development of an efficient input selection method for NN based streamflow model","authors":"A. B. Dariane, Mohamadreza M. Behbahani","doi":"10.1080/23249676.2022.2088631","DOIUrl":"https://doi.org/10.1080/23249676.2022.2088631","url":null,"abstract":"In this paper, using a neural network-based streamflow simulation model (NNSSM), we simulate the runoff of the Ajichai River. The selection of suitable inputs is an essential step toward developing NNSSM. For this aim, we investigate a novel application of the Genetic Classification Algorithm (GCA) as an input variable selection (IVS) method in comparison with the Self-Organizing Map (SOM) and Binary Fully Informed Particle Swarm Optimization (BFIPSO). In another innovative application, we establish Social Choice (SC) for the final ranking of selected data using SOM. Next, the model was improved by adding seasonality indexes. The results indicate the superiority of GCA. The average (maximum) Nash-Sutcliffe index for GCA was found to be 0.63(0.84), while it was 0.55(0.71) and 0.58(0.77) for SOM-SC and BFIPSO, respectively. Moreover, GCA took less than 30 min for each run, while for SOM-SC and BFIPSO at least 3 and 48 h were needed under the same circumstances.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"127 - 140"},"PeriodicalIF":1.2,"publicationDate":"2022-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48255734","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: 2
Characterizations of activated carbons and groundwater organic matter adsorption 活性炭与地下水有机物吸附特性研究
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-05-23 DOI: 10.1080/23249676.2022.2074899
Mouna Jaouadi, N. Amdouni
{"title":"Characterizations of activated carbons and groundwater organic matter adsorption","authors":"Mouna Jaouadi, N. Amdouni","doi":"10.1080/23249676.2022.2074899","DOIUrl":"https://doi.org/10.1080/23249676.2022.2074899","url":null,"abstract":"Dissolved organic matter (DOM) is abundant in groundwater in Tunisia. In this study, the organic matter from groundwater was examined using elemental analysis, fluorescence and FTIR spectroscopies. In addition, total organic carbon (TOC), chemical oxygen demand (COD) and UV-absorbance at wavelength 254 nm (UV254) were measured. Elemental analysis indicated that groundwater contained a high amount of oxygen but a low amount of carbon. FTIR analyses revealed that polysaccharides were the main compounds present in the groundwater. The removal of DOM was studied by adsorbing activated carbon-supported aluminum. The characterization of DOM and activated carbon after adsorption confirms the removal of organic matter. The decrease in the BET surface of adsorbent after adsorption confirms that the pores are occupied by organic matter. TOC was removed by adsorption, and activated carbon-supported aluminum was superior (∼80%) to raw-activated carbon (∼52%), and may be explored to remove contaminants from wastewater.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"77 - 88"},"PeriodicalIF":1.2,"publicationDate":"2022-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41328736","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
Uranyl extraction from aqueous solution by emulsion liquid membrane process 乳状液膜法提取水溶液中铀酰
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-04-03 DOI: 10.1080/23249676.2021.1947399
Selma Laguel, M. H. Samar
{"title":"Uranyl extraction from aqueous solution by emulsion liquid membrane process","authors":"Selma Laguel, M. H. Samar","doi":"10.1080/23249676.2021.1947399","DOIUrl":"https://doi.org/10.1080/23249676.2021.1947399","url":null,"abstract":"In this study, the elimination of Uranyl from aqueous solution is studied using an advanced technique of extraction; emulsion liquid membrane (ELM). Experimental results for the extraction of Uranyl are presented. The membrane phase consists of Kerosene as a diluent, Cyanex 302 as a carrier and sorbiton monooleate (Span 80) as a surfactant. Sulfuric acid solution as an internal aqueous phase. At the optimum conditions, the main variables studied which influenced the ELM extraction of Uranyl were the concentration of surfactant (3%), carrier (0.3%), internal phase (1 N H2SO4), types of internal phase (H2SO4 sulfuric acid), diluent (Kerosene), stirring speed (200 rpm), and the effect of volume ratios of the internal phase to the organic phase 1:1 (A/O) and of the emulsion to the feed solution 20/200 (Vemul/Vext). The results indicate that the removal percentage was obtained 100% in less than 20 min.This study also evaluated the effect of H2SO4 concentration in the internal aqueous phase on the stripping of Uranyl. The ELM treatment process represents a very interesting advanced separation process for the removal of Uranyl from aqueous solutions.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"10 1","pages":"101 - 116"},"PeriodicalIF":1.2,"publicationDate":"2022-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46289712","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
Flooding study in the desert climate zone: case study of M’zab valley (Algeria) 沙漠气候区的洪水研究：以M'zab山谷为例（阿尔及利亚）
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-03-16 DOI: 10.1080/23249676.2022.2030253
Ouardia Gueciouer Teffah, M. S. Guettouche, Ayoub Zerouel, Salima Charifi Bellabas
{"title":"Flooding study in the desert climate zone: case study of M’zab valley (Algeria)","authors":"Ouardia Gueciouer Teffah, M. S. Guettouche, Ayoub Zerouel, Salima Charifi Bellabas","doi":"10.1080/23249676.2022.2030253","DOIUrl":"https://doi.org/10.1080/23249676.2022.2030253","url":null,"abstract":"The aim of this research is the modelling and mapping of flood risk zones in the M’zab valley of Ghardaia city by combining the hazard map and the flood vulnerability map. The undertaken research utilizes the hydrologic engineering centre-hydrologic modelling system as the modelling tool to simulate the runoff in the watershed and hydrologic engineering centre – river analysis system to model the water levels of different river locations based on steady flow analysis and to define flood-prone areas. The flood risk map allows the identification of five classes ranging from a low to a very high risk of flooding. Thus, the low to very low-risk areas extend over roughly 70.58% of the total surface area of Ghardaia city. These areas, which are located in the southern part of the alluvial plain, are considered as low vulnerability regions, while areas with high-risk cover more than 20% of the city.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"23 - 39"},"PeriodicalIF":1.2,"publicationDate":"2022-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48420365","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 of the flood wave caused by hypothetical failure of the Haditha Dam Haditha大坝假设失效引起的洪水波模拟
IF 1.2
Journal of Applied Water Engineering and Research Pub Date : 2022-03-14 DOI: 10.1080/23249676.2022.2050312
Harith Hamad Mhmood, Meric Yilmaz, S. Sulaiman
{"title":"Simulation of the flood wave caused by hypothetical failure of the Haditha Dam","authors":"Harith Hamad Mhmood, Meric Yilmaz, S. Sulaiman","doi":"10.1080/23249676.2022.2050312","DOIUrl":"https://doi.org/10.1080/23249676.2022.2050312","url":null,"abstract":"In this research, the flood wave resulting from the hypothetical overtopping failure of the Haditha Dam on the Euphrates River, Iraq, was simulated, utilizing the ArcMap 10.2 and HEC-RAS 5.0.7 software and the observed field data from the Iraqi Ministry of Water Resources. Flooding parameters were calculated, for the study reach from the Haditha Dam to Heet city and major cities in between. The Manning coefficient of the study reach was calibrated to 0.035 and 0.07 for the main river and the floodplain, respectively. The results showed the flood wave propagation along the study reach, the flood hydrograph and time to the peak discharge/time to the maximum water surface elevation, maximum velocity, and width of the inundated area at the selected cities. The analysis outputs and the inundation maps can be used to provide an emergency action plan for the flooded regions.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"66 - 76"},"PeriodicalIF":1.2,"publicationDate":"2022-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47257694","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: 7
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