During the embalming process as the embalming fluid is be pumped into the body, and cavity filling embalming is being done. As the blood and other bodily fluids drain out running down the preparation table and discharged into a large sink, or something similar to a large toilet with no seat, where is the 'excess' embalming fluid, bodily fluids that drain off into during the embalming process, city sewer system, or into containers and buried in a safe place from the public. I would think this would a eco-system problem, and dangerous for the soil. Already embalmed, casket, vaulted, in ground burials of cadavers burials notwithstanding.