Also known as: ps.
PS stands for various terms. Discover the full forms, meanings, and possible interpretations of PS across different fields and industries.
A point source of pollution is a single identifiable source of air, water, thermal, noise or light pollution. A point source has negligible extent, distinguishing it from other pollution source geometries. The sources are called point sources because in mathematical modeling, they can be approximated as a mathematical point to simplify analysis.
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