This liquid requires further treatment as it is high in nitrogen and phosphorus, particularly if the sludge has been anaerobically digested. The treatment can take place in the sewage treatment plant itself (by recycling the liquid to the start of the treatment process) or as a separate process.
verb (used with object), abrogated, abrogating. 1. to abolish by formal or official means; annul by an authoritative act; repeal: to abrogate a law. 2. to put aside; put an end to. Origin of abrogate. Latin.
1) n. an agent. 2) in probate law, a generic term for an executor or administrator of the estate of person who has died, generally referred to as the personal representative.. 3) adj. typical, as these pictures are representative of the conditions at the job site..