Potential evapotranspiration (PET) is the amount of water that would be evaporated and transpired if there were sufficient water available. This demand incorporates the energy available for evaporation and the ability of the lower atmosphere to transport evaporated moisture away from the land surface.
In many cases of hospital births where the baby has passed meconium before birth, a special NICU team will be called when the baby is delivered in case there was ingestion of the meconium into the babyâs lungs. If a newborn does swallow some meconium it can lead to Meconium aspiration syndrome (MAS).
The word  meconium  (derived from the Greek for opium-like, but now used to refer to infant stools) historically referred to related, weaker preparations made from other parts of the opium poppy or different species of poppies.he word  meconium  (derived from the Greek for opium-like, but now used to refer to infant stools) historically referred to related, weaker preparations made from other parts of the opium poppy or different species of poppies.