Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
The sedimentation in Kahayan River clearly influences the mobility in this river. The record that is carried out in Kahayan River can worsen the condition. Due to the important function of Kahayan River as the transportation facility, so it has to be carried out an effort to maintain the Kahayan river condistion itself. This research intends to build the total sediment transport modeling and it is conducted by using model test due to the prototype of Kahayan River is so long, wide, and depth. This modeling uses 4 variation of discharge such as Q10 = 0.489 l/s, Q23 = 0.728 l/s, Q50 = 0.797 l/s, and Q100 = 0.994 l/s by using river factual slope: 0.0019. The result shows that the 2 equation due to the analysis are close to the Shield amd Einstein equation. Besides it, the new equation that is obtained from the result of dimension analysis and then it is validated by the field data and the result is a new equation for the sediment discharge in Kahayan River is as follow: Q_s=(((V/(D^(1/2) g^(1/2) )) D^(5/2) g^(1/2))/3,6579)^(1/0,2466)
The main objective of this work was to quantify the performance of MFC-CWs performance fueled with actual industrial petroleum refinery wastewater (PRW) using alternatively two different recycled demolition materials as supporting media. These waste materials were crushed ceramic (CC) and crushed glass (CG). These MFC-CWs systems were operated in a batch mode and compared to a MFC-CW with gravel media as a conventional supporting material. The three MFC-CWs systems were planted with phragmites australis. Results revealed no significant difference between the suggested systems in terms of COD removal and electricity generation. Maximum COD removal efficiency of 96%, 95%, 91% and power generation of 27, 21, 20 mW/m2 were achieved in MFC-CW microcosms with gravel, ceramic, and glass media, respectively. Also, the results suggested that bioelectrochemical processes are the dominant mechanism for organics removal in the MFC-CW rather than the biological or phytoremediation processes occur in the conventional constructed wetland. Results of toxicity test demonstrated the potential of the suggested approach for detoxification of the PRW
