<P> Following the initial publication of the triple bottom line concept, students and practitioners have sought greater detail in how the pillars can be evaluated . </P> <P> The people concept for example can be viewed in three dimensions--organisational needs, individual needs, and community issues . </P> <P> Equally, profit is a function of both a healthy sales stream, which needs a high focus on customer service, coupled with the adoption of a strategy to develop new customers to replace those that die away . </P> <P> And planet can be divided into a multitude of subdivisions, although reduce, reuse and recycle is a succinct way of steering through this division . </P>

Based on the triple bottom line what is the main idea of sustainability