Breech-load chutes for packaging systems for enclosing at least one target product in a covering material have elongate chute bodies that angle downwardly in a direction of travel at a non-vertical orientation. When used as a prelude to treatment with an alkali metal silicate based solution, the aqueous alkali earth metal salt solution greatly increases the chemical binding of the soluble phosphorus andor nitrates present in the animal waste or nearby environment such as soil or water. Each of the at least two deformed bristles may have a length wherein at at least one point along the length each of the at least two deformed bristles includes either removal of material at the at least one point, stretching of material at the at least one point, or flattening at the at least one point. The rights table may also include type of use information.