Question

what is sutainable managlment why is reuse considered better in comparison to recycle

Answer 1

Sustainable development is development take place which do not effect future needs or demand.

Reuse is of the same material. Without any other process.
But recycling need some chemical processes

Answer 2

sustainable management is the management of resources in a such a way that resources will used without compromising the needs of future.
Reuse consider better because in recycle resources is used for their formation but not in reuse.