That he is under the influence of some kind of psychoactive substance, sluggish, dissociated, with uncoordination.
It means to permeate the atmosphere with a generally unpleasant or annoying odor, exaggerated fragrance, patchouli smell.
ensolvado is incorrectly written, and should be written as "Ensolve" as meaning: It smells impregnated and is difficult to remove.
Refers to rivers, dams, channels, etc., which contain residues of different nature, organic and inorganic waste in their beds