4 adjectives to describe wastage

"The birds who eat wild fruits and berries, and after digesting the pulp and juice, sow the seeds with their bodily wastage.

Not only do we need money; we need men to supply the gaps caused by our withdrawal of troops to Italy and the constant wastage on all fronts.

One of the most painful sights with which modern civilisation presents us is the enormous and increasing wastage of valuable human labor.

This disproportion is clearly seen if we look at the probable wastage on the march and in action, and realize that it is virtually impossible to replace these losses adequately, and that formations of cavalry reserves can only possess a very limited efficiency.

4 adjectives to describe  wastage