The plant stores and processes energy crops as well
as liquid manure.
Not exact matches
This mixture is pumped into a device which separates the
manure's solids and
liquids (ten cubic yards of
manure solids are produced each day, which are hauled to another location, composted, then spread on fields
as fertilizer)
«We've found that when we put
liquid feces in a biodigestor, the waste is broken down rapidly, and we can use the resulting
liquid as a crop fertilizer, which is less acidic than fresh
manure,» Benny says.
This enabled the dairy to use
manure solids to be naturally composted and used
as fertilizer, and to turn
manure liquids back into nutrient - rich water for irrigation of pastures.
This is particularly worrisome
as the research also revealed that antibiotic compounds tend to migrate from the
liquid parts of the
manure into the solids during treatment, making it arguably more important to treat than the latter.
Perhaps instead of focusing on regulation and instead focusing on incenting positive behavior, we could get more digesters in place which would produce clean energy, reduce the amount of nitrogen and other nutrient pollution and provide farmers with another couple sources of revenue (electricity sales, fiber bedding sales (or savings) and increased fertilizer value of the
liquid digestate
as compared to raw
manure.
Digested
manure liquids, which are essentially made odorless by the process, will be irrigated on nearby fields
as natural fertilizer.