-74813b3e17f460286df2e41 20220716060119259 beie:beie director@blueeyesintelligence.org WEB-FORM International Journal of Recent Technology and Engineering (IJRTE) IJRTE 22773878 10.35940/ijrte.2277-3878 https://www.ijrte.org/ 09 30 2022 11 3 Institute of Technical Education and Research, Siksha ‘O’Anusandhan University, Bhubaneswar 751030,Odisha, India. Bidula Bose Sudeep Kumar Chand Indira Gandhi Institute of Technology, Sarang 759146, Odisha, India. Maheswar Maharana Indira Gandhi Institute of Technology, Sarang 759146, Odisha, India. Proper management of Municipal Solid Waste dumping in landfill site require adequate bottom liner to mitigate the seepage of leachate from contaminating the ground. To make landfill system sustainable, adequate liners are provided at the bottom of engineered landfill system. Liners act as impermeable cover mitigating effect of leachate on ground and groundwater. Pond ash collected from lagoon of thermal power plant is a preferable building material for municipal solid waste impounding system if properly stabilized and compacted. To meet the mandatory requirement of landfill liner having permeability 10-7 cm/sec or less, detailed experimental study was carried out on pond ash collected from Nalco Captive Power Plant, Angul, India. The parameters Unconfined Compressive Strength (UCS) and coefficient of permeability (K) were determined by conducting the laboratory experiments following Indian standard code procedure for all the mixes as stated in Table 1. Experimental results of UCS test were found to increase the strength upto 5.4 MPa for S3 mix sample after curing period of 180 days. It was further observed that for the sample S7 mix the strength reached upto 6.9MPa which was due to the binding effect of 1% gypsum in the mix. The hydraulic conductivity value of stabilized Pond Ash came down to 10-7 cm/sec after 180 days of curing period even after acid and base permeation. It was observed from R square value established for all sample mixes of pond ash that a strong linear correlation existed between curing time and UCS value. The strength and permeability results clearly indicate that pond ash, stabilized with optimum mix of lime-gypsum satisfies both Environmental Protection Agency (U.S) and Central Pollution Control Board (India) guidelines for landfill liner. Hence lime and gypsum stabilised pond ash is proved to be an effective eco-friendly material adhering to the requirements of landfill bottom liner for MSW engineered landfill system. 09 30 2022 11 20 CC BY-NC-ND 4.0 10.35940/BEIESP.CrossMarkPolicy www.ijrte.org true 10.35940/ijrte.C7202.0911322 https://www.ijrte.org/portfolio-item/c72020911322/ Department of CSE, JNTU Anantapur, Ananthapuramu, India. Sajitha M D Kavitha Department of CSE, G Pulla Reddy Engineering College, Kurnool, India. P Chenna Reddy Department of CSE, JNTU Anantapur, Ananthapuramu, India. In unattended areas, the wireless sensor network is deployed and the nodes are always open to attacks. An adversary can capture a node and can deploy many nodes, which are clone of the captured, in the network called clone node or replicated node by using the credential information retrieved from captured node. These clone nodes can damage the network directly or indirectly. This attack is called node replication o attack or clone node attack. In this area, so many works are introduced and all of these methods use a random key or code, or location information, to detect clone nodes. This paper presents a method that does not use any of this information. The simulation results show that it performs better than previous methods. 09 30 2022 21 26 CC BY-NC-ND 4.0 10.35940/BEIESP.CrossMarkPolicy www.ijrte.org true 10.35940/ijrte.C7206.0911322 https://www.ijrte.org/portfolio-item/c72060911322/