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Quality and management of wastewater in sugar industry
Springer Science and Business Media LLC - Tập 7 - Trang 461-468 - 2015
Pradeep Kumar Poddar, Omprakash Sahu
Wastewater from sugar industries is one that has complex characteristics and is considered a challenge for environmental engineers in terms of treatment as well as utilization. Before treatment and recycling, determination of physicochemical parameter is an important mechanism. Many different types of techniques are introduced and modified for the purpose, but depend upon the water quality paramet...... hiện toàn bộ
Numerical investigation of granular filter under the bed of a canal
Springer Science and Business Media LLC - Tập 9 - Trang 1-15 - 2019
Fatemeh Jafari, Farzin Salmasi, John Abraham
To protect canal beds against erosion and to prevent seepage from the bottom or side of a canal, impermeable linings are often used. These linings can suffer from several problems including damage due to uplift pressure when the groundwater table is high. Thus, it is necessary to provide a drainage system under the hard lining of the canal to reduce the water pressure, especially at the end of the...... hiện toàn bộ
Numerical simulation of seepage problem in porous media
Springer Science and Business Media LLC - Tập 9 - Trang 1-8 - 2019
E. Fadaei-Kermani, S. Shojaee, R. Memarzadeh, G. A. Barani
In the paper, a mesh-free method called smoothed particle hydrodynamics (SPH) is presented to deal with seepage problem in porous media. In the SPH method, the computational domain is discredited by means of some nodes, and there is no need for computational domain meshing. Therefore, it can be said that it is a truly mesh-free approach. The method has been applied to analyze seepage problem in ea...... hiện toàn bộ
On using clay and nanoclay ceramic granules in reducing lead, arsenic, nitrate, and turbidity from water
Springer Science and Business Media LLC - Tập 8 - Trang 1-6 - 2018
Parisa Rezvani, Mohammad Mehdi Taghizadeh
New technology has provided a cheap and abundant access to nanoclay which has more prominent and efficient properties than clay. The aim of this research was a performance review of clay and nanoclay granules for the purpose of improving physicochemical as well as biological quality of water. To this end, clay granules and a 50% composition of clay and nanoclay with an average of a 5-mm diameter w...... hiện toàn bộ
An assessment of the physico-chemical parameters of Oran sebkha basin
Springer Science and Business Media LLC - - 2014
Nabila Boualla, Ahmed Benziane, M. Kacem
Evaluation of morphometric parameters derived from Cartosat-1 DEM using remote sensing and GIS techniques for Budigere Amanikere watershed, Dakshina Pinakini Basin, Karnataka, India
Springer Science and Business Media LLC - Tập 7 - Trang 4399-4414 - 2017
Ramesh L. Dikpal, T. J. Renuka Prasad, K. Satish
The quantitative analysis of drainage system is an important aspect of characterization of watersheds. Using watershed as a basin unit in morphometric analysis is the most logical choice because all hydrological and geomorphic processes occur within the watershed. The Budigere Amanikere watershed a tributary of Dakshina Pinakini River has been selected for case illustration. Geoinformatics module ...... hiện toàn bộ
Pesticide residues analysis in water samples of Nagarpur and Saturia Upazila, Bangladesh
Springer Science and Business Media LLC - Tập 8 - Trang 1-6 - 2018
M. Hasanuzzaman, M. A. Rahman, M. S. Islam, M. A. Salam, M. R. Nabi
Pesticides used to protect the crops from pest attack in the agricultural fields pose harmful effect to the non-target organisms such as human and many other aquatic and terrestrial organisms either directly or indirectly through food chain. The present study was conducted to monitor a total of seven pesticide residues under organochlorine, organophosphorus and carbamate pesticides in three differ...... hiện toàn bộ
Performance assessment of a pilot-size vacuum rotation membrane bioreactor treating urban wastewater
Springer Science and Business Media LLC - Tập 1 - Trang 103-110 - 2011
Raafat Alnaizy, Ahmad Aidan, Haonan Luo
This study investigated the suitability and performance of a pilot-scale membrane bioreactor (MBR). Huber vacuum rotation membrane (VRM 20/36) bioreactor was installed at the Sharjah sewage treatment plant (STP) in the United Arab Emirate for 12 months. The submerged membranes were flat sheets with a pore size of 0.038 μm. The VRM bioreactor provided a final effluent of very high quality. The aver...... hiện toàn bộ
Synthesis and characterization of hybrid activated bentonite/alginate composite to improve its effective elimination of dyes stuff from wastewater
Springer Science and Business Media LLC - - 2020
Amina Aichour, Hassina Zaghouane-Boudiaf
AbstractThe current paper is paying attention to the synthesis of a low-cost, abundant and efficient hybrid activated bentonite–alginate composite ABent/A. Hybrid composite morphology was determined through FTIR, XRPD, and pHPZC. The operational conditions for the retention of two dyes used in the textile industry (methylene blue and crystal vi...... hiện toàn bộ
Graph attention neural network for water network partitioning
Springer Science and Business Media LLC - - 2023
Kezhen Rong, Minglei Fu, Yunjie Huang, Ming Zhang, Lejin Zheng, Jianfeng Zheng, Miklas Scholz, Zaher Mundher Yaseen‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬
AbstractPartitioning a water distribution network into several district metered areas is beneficial for its management. Partitioning a network according to its node features and connections remains a challenge. A recent study has realized water network partitioning based on node features or pipe connections individually. This study proposes an unsupervised clusteri...... hiện toàn bộ
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