7 Wastes – Seven Wastes – 7 Wastes of Lean – This lean six sigma methodology (also known as 8 wastes) helps identify waste and other types of issues in the workplace. The 7 wastes framework includes defects, transportation, inventory, overprocessing, movement, overproduction and waiting.
Defects are wasted products completed not right the first time around. Inventory and overproduction are excessive quantities of raw materials or finished products. Transportation and movement are unnecessary movement of things or people. Overprocessing is making the product beyond customer expectations and waiting is simply waiting for materials, preventing timely completion of products. 7 Wastes Analysis – 7 Wastes Framework
8 Wastes – Lean Eight Wastes – 8 Wastes Analysis – 8 Wastes Framework – 8 Wastes Business Methodology – 8 Wastes model also known as seven wastes or eight wastes of lean is one of the top Lean Six Sigma business frameworks aimed at establishing various inefficiencies within an organization.
There were 7 wastes in the lean methodology originally however an 8th waste, namely the waste of human intellect, was added to recognize the importance of human beings and their creativity in the business process. Below sample images are examples of 8 Wastes used in business management.