High temperature waste utilisation has become one of the most important research areas in modern energy engineering and sustainable waste management systems. Rapid industrialization and urbanization have increased the quantity of industrial waste, agricultural waste, municipal solid waste, and biomass residues. Traditional waste disposal techniques such as open dumping, incineration, and landfilling create severe environmental and health-related issues. Plasma gasification technology offers an advanced solution for converting waste materials into valuable energy products. This research paper presents a comprehensive study of plasma gasification for bio-waste materials including natural waste wood, rock maple charcoal, and fiber waste wood. Experimental analysis has been carried out to investigate gasification efficiency, calorific value, syngas composition, thermal performance, and environmental impact. The study demonstrates that plasma gasification can significantly reduce harmful emissions while increasing energy recovery from biomass waste. The results indicate that natural waste wood provides maximum gasification efficiency and better syngas quality compared to other tested materials. The paper also highlights future opportunities in renewable energy generation, smart monitoring systems, and industrial waste management applications using plasma gasification technology.