how does putrefaction and artificial respiration connects to unrespired lungs may float in the water

Putrefaction and artificial respiration may be important considerations in a situation where there are unrespired lungs floating in the water. Putrefaction is the natural rotting or decomposition of organic matter, often resulting in an unpleasant smelling fluid. To prevent putrefaction and further deterioration of the lungs, artificial respiration, such as cardio-pulmonary resuscitation (CPR) or mechanical ventilation, may be required. Artificial respiration helps to provide oxygen to the lungs allowing for their restoration back to their natural function. Without artificial respiration the lungs may not be able to recover.