3R’s is a term used to describe waste management model. The 3R model: reduce-reuse-recycle, not to be mixed up with other terms using the 3Rs term. Read more..
Environmental design is a new approach in planning consumer products and industrial processes that are ecologically sustainable and intelligent, and healthy both the environment and humans. Read more..
Extraction of materials from the waste stream for reuse or recycling. Examples include source separation, front-end recovery, in-plant recycling, post combustion recovery, leaf composting and so on.