Prevention, they say, is cheaper, easier and better than curing. It is from this maxim that this study was conceptualized. Metallurgical laboratory accidents are an issue of great concern because it not only affect the productivity and economic growth of an organization but also the physical, mental, and entire wellbeing of the victim. This study was aimed at reviewing the types and causes of metallurgical laboratory accidents, their effects, and their preventive measures. It was concluded that if the identified preventive (...) measures are strictly adhered to, the prevalence of such accidents would be curtailed tremendously. (shrink)

This review examines how personalized learning strategies affect Technical and Vocational Education and Training (TVET) colleges. Personalized learning is an adaptive instructional model that tailors educational experiences to meet the unique needs of each student. It has garnered significant attention for its potential to address the varied learning profiles of TVET learners. The review carefully evaluates existing literature to pinpoint key strategies, challenges, and outcomes related to personalized learning within the TVET context. A thorough methodology is employed to analyze peer-reviewed (...) articles, conference proceedings, and pertinent grey literature from the past decade. Key areas of focus include the impact of personalized learning on student engagement, skill development, academic success, and job readiness. Furthermore, the review investigates the technological tools and teaching frameworks that facilitate personalized learning in TVET settings, while also considering obstacles such as limited resources, teacher preparedness, and policy issues. Initial findings indicate that personalized learning methods can boost student motivation, enhance learning results, and promote career readiness among a diverse group of TVET students. Nonetheless, the evidence is still scattered, highlighting the urgent need for more research on effective and sustainable implementation strategies. The primary goal of this review is to lay the groundwork for future studies. (shrink)

In recent decades, the use of electrochemistry has increased exponentially. Electrochemistry has demonstrated their effectiveness in the cleaning of manufactured effluents and the decomposition of complex hydrological compounds for water treatment. Looking at the efficiency of the technology in the decomposition of organic matter, one wonders if it is not capable of doing more than just the de-pollution and treatment of water. Of course, there are other uses of electrochemistry, but in the literature, it is understood that it is used (...) more for water treatment and de-pollution. This work is a review of the literature to identify the major works in electrochemical decomposition of organic matter to see to what extent this technology can be used for methane production (cooking gas) using pasty organic matter. The list of works appearing in this review is not exhaustive, but it is sufficient to give a clear idea of the technology, its progress and, above all, the challenges it faces. This review opens the way to other applications of electrochemical decomposition to meet today's energy challenges. (shrink)