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Ogedengbe2,b and Ifeyinwa Obianyo1,c 1Civil Engineering Department, Nile University of Nigeria, Abuja, Nigeria 2Mechanical Engineering Department, Nile University of Nigeria, Abuja, Nigeria 2Department of Mechanical Engineering Science, University of Johannesburg, Johannesburg, South Africa aibwall41@gmail.com, btemitayo.ogedengbe@nileuniversity.edu.ng, cifeyinwa.obianyo@nileuniversity.edu.ng Keywords: water security, sustainable developement, physiochemical analysis, water supply, chanchaga L.G.A.
Madhav et al., “Water Pollutants: Sources and Impact on the Environment and Human Health,” in Sensors in Water Pollutants Monitoring: Role of Material, D.
Patil, Eds., in Advanced Functional Materials and Sensors. , Singapore: Springer Singapore, 2020, pp. 43–62. doi: 10.1007/978-981-15-0671-0_4
Ritsema, “Factors Affecting Domestic Water Consumption in Rural Households upon Access to Improved Water Supply: Insights from the Wei River Basin, China,” PLoS ONE, vol. 8, no. 8, p. e71977, Aug. 2013, doi: 10.1371/journal.pone.0071977

Furthermore, the structure's configuration, building materials, and influential forces all play a great role in failure.
The prediction of the relationship between water, building materials (such as soil), and the structure itself makes it difficult to comprehend the breach features or parameters of an earth embankment [10, 22, 23].
Generally, the comparative results produced by these models have a magnitude since most of them did not consider erodibility, which depends on nature and the compaction uncertainty of construction materials.
Zhu, The influence of materials on the breaching process of natural dams, Springer-Verlag GmbH Germany (2017), pp. 1-13
Rowshon, Dam breach parameters and their influence on flood hydrographs for mosul dam, J. of Engineering Science and Technology (2017), Vol.12(11), pp. 2896-2908

Through a comprehensive review of relevant materials, the work identifies what role natural gas can serve in achieving the energy transition plans of many fossil fuel-rich developing economies and how, at a larger scale, the production of blue hydrogen from natural gas can help decarbonise hard-to-abate emissions.
O’Malley, "Scoping studies: Towards a methodological framework," International Journal of Social Research Methodology, vol. 8, no. 1, pp. 19–32, 2005.
Iulianelli (Eds.), Compendium of Hydrogen Energy, Woodhead Publishing, 2014. https://www.sciencedirect.com/science/article/abs/pii/B9780857097682500018
F.; Wu W.; Zhai H. (2022), Policy-Driven Potential for Deploying Carbon Capture and Sequestration in a Fossil-Rich Power Sector, Environmental Science & Technology, 56(14), 9872-9881. https://doi.org/10.1021/acs.est.1c08837 [35] International Energy Agency, Global Hydrogen Review 2022, IEA, 2022. https://iea.blob.core.windows.net/assets/c5bc75b1-9e4d-460d-9056-6e8e626a11c4/GlobalHydrogenReview2022.pdf [36] International Energy Agency (IEA), Net zero by 2050, 2021. https://www.iea.org/reports/net-zero-by-2050 [37] International Renewable Energy Agency (IRENA), Global Hydrogen Trade: Geopolitical and Market Implications of the Hydrogen Cost, Abu Dhabi: IRENA, May 2022.

The syngas can be produced using CO2 as one of the starting materials.
A concept similar to that used for the thermochemical production of H2 from H2O using metal oxide materials and the heat generated from solar furnaces to heat these materials could be applied for CO2 too (eqs. 16 to 18) [242-244].
Oil & Gas Journal, 12 (April) (2004) 53
Nowotny, Materials for photoelectrochemical energy conversion, Adv.
Miseki, Heterogeneous photocatalyst materials for water splitting, Chem.

Modeling of Biogas Tri-Reforming for Hydrogen Production Mathieu Mahougnon KAKPO1,a*, Safiou BOURAÏMA1,b, Evrard Karol EKOUEDJEN1,c, Gaston GANHOUN1,d, Farid ADAMON2,e, Latif Adéniyi FAGBEMI1,f 1Laboratory of Applied Energetic and Mechanic (LEMA), Polytechnic School of Abomey-Calavi (EPAC), University of Abomey-Calavi (UAC), 01 POB: 2009 Cotonou, Benin 2Laboratory of Processes and Technological Innovation (LaPIT), National Higher Institute of Industrial Technology (INSTI), National University of Sciences, Technologies, Engineering and Mathematics of Abomey (UNSTIM), Benin akakpo.iut@gmail.com, bboursafiou@gmail.com, cekouedjen92@gmail.com, ddubosganhoun@gmail.com, eadamfaridavid07@yahoo.fr, fadamfaridavid07@yahoo.fr, Keywords: tri-reforming, biogas, hydrogen selectivity, renewable energy, biomass, mathematical model.
First Zone v Material Balance in the First Zone Fig. 2.
Fi: incoming flux of species i (CH4, CO2, H2O, O2) [mol/s] dFi: flow variation The material balance on this reaction scheme is given by the following relation (accumulation = 0): Fi+Ridv= Fi+dFi (1) And since tri-reforming uses multiple chemical reactions, the production speed of any species i is given by the relation (2) below: Ri=vi,jrj (2) With: j the reaction, rj the speed of reaction j and vi,j the stoichiometric coefficient (i identifies the species and j the reactions)
v Dihydrogen Molecules (H2) Variation in the Permeation Zone Material balance on permeate.
Thanks also to the Managing Editor, the executive agents of the journal, and the reviewers for their suggestions to improve the quality of the article.

They serve as essential raw materials in industries producing agar and carrageenan, and are widely used in food additives, dietary supplements, and pharmaceuticals [3.4,5].
Material Selection 1.1.
Taxonomic identification was carried out with the aid of several reference materials, including the Key to the Common Algae of the Atlantic Coast [21], the Species Identification Guide [22], the International Code of Nomenclature for Algae, Fungi, and Plants (ICN) [23], and the AlgaeBase online database [24].
Mahanal, M.S Sari, Identifikasi Rhodophyta sebagai bahan ajar di perguruan tinggi [Identification of Rhodophyta as teaching materials in higher education].
PLoS One 2(3), e295. http://dx.doi.org/ 10.1371/journal.pone.0000295

The value of γ varies from 0-1, depends on different materials.
Suresh, Fatigue of Materials, Cambridge University Press, Cambridge, England 1998
Schijve, Fatigue of Structures and Materials, Springer Science & Business Media, 2001
Topper, Stress- strain function for the fatigue of metals, Journal of Materials 5 (1970) 767–778
[149] Maierhofer J, Pippan R, Gänser HP, Modified NASGRO equation for short cracks and application to the fitness-for-purpose assessment of surface-treated components, Procedia materials science (2014) 930-5

Material and Experimental Procedure In this study, the diesel engine was fuelled with 6 different fuel blends: 100% diesel fuel (DF); 100% rapeseed methyl ester (RME); 80% diesel fuel - 20% pure rapeseed oil (RO20); 50% diesel fuel - 50% pure rapeseed oil (RO50); 25% diesel fuel 75% pure rapeseed oil (RO75); 100% pure rapeseed oil (RO100).
[21] Bhupendra, S.C., Naveen, K., Haeng, M.C., Performance and emission studies on an agriculture engine on neat Jatropha oil, Journal of Mechanical Science and Technology 24 (2), (2010) 529-535

Economic, safe and optimized strategy of operation of transformer in parallel considering the hot-spot temperature Zhimin He1,a, Yadong Liu2,b, Wen Shen 2,c,*, Xuri Sun3,Hongjie Wang4, Gehao Sheng2, Xiuchen Jiang2 1Shanghai University of Engineering Science; 333 Longteng RD.
Then the hot spot temperature is the sum of top oil temperature and hot spot temperature rise: (13) At the same time, the calculation method of relative aging rate is given in GB/1094.7 (Given being consistent with the IEEE standard, heating modified paper material method is adopted, and the hot spot temperature limitation is defined as 110℃
O’Grady: Power Engineering Journal, Mar (1990), p. 87-93

Mathematics, SPMVV, Tirupati, India 2Dept. of Mathematics, SAS, Vellore Institute of Technology, Vellore, India 3Faculty of Military science, Stellenbosch University, Private Bag X2, Saldanha 7395, South Africa agsarojamma@gmail.com, bjyothikrishna2381@gmail.com, ckatasreelakshmi@gmail.com, dpvsatya8@yahoo.co.in,emakinded@gmail.com Keywords: Maxwell fluid, homogeneous-heterogeneous reaction, variable thickness, variable thermal conductivity Abstract.
It also helps to reduce the weight of auxiliary element and facilitates better utilization of material.
Journal of Mechanical Engineering, 7(3) (2018), 1000307 (10pages)