Filth /(fĭlth)/

Filth

n.
  1. Foul matter; anything that soils or defiles; dirt; nastiness.
  2. Anything that sullies or defiles the moral character; corruption; pollution.
    To purify the soul from the dross and filth of sensual delights.

Phrases & Compounds
Filth disease
a disease supposed to be due to pollution of the soil or water.