1 For an average 2,200-square-foot home, expect to pay about $3,542. For a 3,500-square-foot home, expect to pay about $5,635.  Fire sprinklers cost 1%-2% of the cost of a new home. In already existing properties, sprinkler systems typically cost $2,000-$16,000. The low end of the range is for homes averaging 2,000 square feet in communities with fire sprinkler ordinances in place more than five years.
Non-point source (NPS) pollution refers to both water and air pollution from diffuse sources. Non-point source water pollution affects a water body from sources such as polluted runoff from agricultural areas draining into a river, or wind-borne debris blowing out to sea. Non-point source air pollution affects air quality from sources such as smokestacks or car tailpipes.
diffuse (adj) spread out; not concentrated in one place a large diffuse organization soft, diffuse, diffused (adj) (of light) transmitted from a broad light source or reflected. diffuse (verb) lacking conciseness a diffuse historical novel diffuse, spread, spread out, fan out (verb) move outward The soldiers fanned out permeate, pervade, penetrate, interpenetrate, diffuse, imbue, riddle (verb) spread or diffuse through An atmosphere of distrust has permeated this administration; music penetrated the entire building; His campaign was riddled with accusations and personal attacks