Abstract
As the quality of garbage began to change and request of safety technology to waste disposal facility, disposal facilities had to become increasingly more complex systems. It became more difficult to maintain good designs and operations for disposal system. The number of accidents and other types of hazards were happening more frequently. The aim of this study was to construct systems that will make disposal facilities safe and more secure. We developed APT (Accident Prevention Training tool) that trains the skill to operators. This tool was made with Virtual Reality technology. The concept of this tool were to show the manual in animation and support the education on the site. In this report, we show the improvement of WEIVS and the development of new tool by Second Life and use APT in two facilities. As the result we showed effectiveness of APT by trying by operators.
