Aims: IoT-based trash collection system is a system that can automatically detect obstacles, which can be simplified as trash, and opens the Meta Bin lid to receive the trash. The main goal of the system is to make an environment where to find a digital and automatic way to the t...
Open access
Research Article10.9734/jerr/2023/v24i11849
The aim of this study is to get to know the nature of solid waste management in Okpoko, identify the problems with the current management, and find a possible solution to them, thus creating a well-arranged environment where everyone can stay with no problem of solid waste. A fie...
Open access
Research Article10.9734/jerr/2023/v24i10846
Free-space optical (FSO) communication systems have received a lot of attention from academia and industries due to their low cost, high security and data rates for various wireless communication applications. However, factors such as fog and atmospheric turbulence degrade the pe...
Open access
Research Article10.9734/jerr/2023/v24i10848
Frame is one of the most important parts of a car chassis. As the most basic part of a car, the research of frame plays a very important role in the safety of the vehicle. The research content of this topic is the statics and dynamics of a certain type of truck are analyzed, and...
Open access
Research Article10.9734/jerr/2023/v24i10844
Unified Payment Interface introduced in 2016 is an instant real-time payment system developed by National Payments Corporation of India facilitating inter-bank transactions. The interface is regulated by the Reserve Bank of India and works by instantly transferring funds between...
Open access
Research Article10.9734/jerr/2023/v24i10845
This study examined the soil's shear strength qualities at various depths with natural soil moisture content. At various depths below the surface of the ground, ranging from 400mm to 24.75m for point 1 and 400mm to 11.25m for point 2, the soil sample was taken using the drilling...
Open access
Research Article10.9734/jerr/2023/v24i10843
Palm kernel shells (PKS) and waste automobile tires do not only enhance the properties of concrete (e.g. damping ratio, ductility, impact resistance etc.), but also their rational utilization can significantly reduce carbon footprints and environmental pollution globally. In this...
Open access
Research Article10.9734/jerr/2023/v24i9842
Ordinary concrete in the water is poured by the erosion of water flow when the dispersion resistance is insufficient, easy to make cement and aggregate separation, resulting in concrete compressive strength and work performance greatly reduced, and often must be complemented by c...
Open access
Research Article10.9734/jerr/2023/v24i9841
Aim: The study aimed at Investigating of suitability of composting process in treatment of slaughterhouse wastes. Study Design: The experimental set up was cylindrical bin design with C:N ratios at 30:1 each, and with turning frequencies at every 2 days intervals. Data was genera...
Open access
Research Article10.9734/jerr/2023/v24i9840
Aim: The essential purpose of the current research was to identify the challenges faced by project engineering managers in the UK construction industry while seeking to achieve sustainability. Study Design: The current study was built upon six important subjects in order to accom...
Open access
Research Article10.9734/jerr/2023/v24i9839
This article focuses on the monitoring and control of the moisture content from the transformer insulating oil. When its moisture content exceeds the standard value, it will endanger the normal operation of the equipment and cause accidents. Research on how the moisture content p...
Open access
Research Article10.9734/jerr/2023/v24i8837
Aim: The aim of this study is to appraisal the consequences of slaughterhouse wastewater discharge into surface water of selected slaughterhouse environment. Study Design: Three (3) main stream/surface water discharged slaughterhouses was analyzed. Water samples were collected at...
Open access
Research Article10.9734/jerr/2023/v24i9838
This study evaluated the effect of Enhanced Multilayer Solar Dryer on some physical properties of ogi powder. The ogi was subjected to different variations inside the Enhanced Multilayer Solar Dryer like fan application, no fan application, placement of tray (Topmost tray and mid...
Open access
Research Article10.9734/jerr/2023/v24i8836
Cyanide, a toxic compound found in cassava wastewater which on frequent basis is discharged to the environment poses danger to the ecosystem; this research work aims to curb this menace. Temperature, pH, dosage, contact time, adsorbent mixture ratio and initial concentration were...
Open access
Research Article10.9734/jerr/2023/v24i8835
The use of waste materials as aggregates in concrete is hailed by many as a huge step towards addressing the overreliance on granite stones as aggregate in concrete. It also offers a strategic eco-friendly means of disposing these wastes to minimize their impacts on the environme...
Open access
Research Article10.9734/jerr/2023/v24i8833