In a nutshell, 3R s practices comprises different measures and skillful techniques to minimize the volume
of discarded waste materials that was generated to dispose out. Waste management hierarchy is the
internationally accepted guidelines for waste management practice, given emphases to reduce waste at
source, where waste can; it has been prevented, reuse should be explored, Recycle option will be
encouraged if the waste cannot be reused. Throughout the practice it will yield the positive outcomes to
Higher Educational Institutions.