Although ferrate (Fe(VI)) is introduced as a feasible replacement for pre-oxidation in the treatment of drinking water, limited research is available on effects of utilizing ferrate for the treatment of drinking water sources to produce potable water. In the present study, an exp...
Open access
Research Article10.9734/jerr/2023/v25i9986
At present, the cleaning of the hull surface in China is carried out in the dock, and the cleaning equipment that can be successfully used in underwater operations still needs the assistance of divers in the water, which is high cost and low efficiency. This paper introduces the...
Open access
Research Article10.9734/jerr/2023/v25i9987
The construction industry serves as one of the key players of a nation's economic growth, considering its role in infrastructural development, revenue generation, provision of jobs and shelter for the masses, enriching the esthetical view and influencing the growth of other key s...
Open access
Research Article10.9734/jerr/2023/v25i9988
The serious accumulation of sludge in the water outlet of the South to North Water Diversion Project poses a constraint on the sustainable development of the water ecosystem and the long-term development of the water storage system. Silt accumulation may lead to problems such as...
Open access
Research Article10.9734/jerr/2023/v25i9984
Problems with sandstone reservoirs include the small initial permeability which will hinder fluid flow from the reservoir to the bottom of the well. This will cause a small initial productivity due to a small initial permeability so that it will be more difficult for oil to flow...
Open access
Research Article10.9734/jerr/2023/v25i9985
Adding PV module to roof has impacts on building`s electricity energy consumption. The aim of this paper is to assess the energy consumption performance of buildings by integrating solar Photovoltaic (PV) system into buildings with roof coating. An experiment was conducted to ve...
Open access
Research Article10.9734/jerr/2023/v25i9983
Aim: The aim of this research is to model and simulate Adaptive Neuro-Fuzzy Inference System (ANFIS) - based MPPT Controller and also compare its performance with the Perturb and Observe MPPT controller for Photovoltaic systems. Study of the Design: The PV system consists of a PV...
Open access
Research Article10.9734/jerr/2023/v25i9981
Incorrect evaluation of equivalent circulating density (ECD) while drilling oil and gas wells may result in drilling problems such as lost circulation, kicks, differential pipe sticking etc especially in narrow drilling margins. Due to the incompressible nature of liquids, increa...
Open access
Research Article10.9734/jerr/2023/v25i9982
Inorder to augment for the short supply of energy for industrial purposes, the kinetics of carbon-dioxide gasification of two Nigerian sub bituminous coal chars was studied in this work using a thermogravimetric analyser (TGA). This paper, reports the findings on gasification of...
Open access
Research Article10.9734/jerr/2023/v25i9978
When Germany built Bendorf Bridge over the Rhine River, the cantilever pouring construction method was adopted, and the cantilever pouring method and cantilever assembly construction method were adopted. The continuous improvement, innovation and perfection of the method make thi...
Open access
Research Article10.9734/jerr/2023/v25i9979