This document describes onsite wastewater soil absorption systems (WSAS), which have the potential to achieve high treatment efficiencies over a long life service at low cost. Information is given on the function and performance of WSAS, the current state of knowledge, and identifying major gaps in predicting system performance.
SIEGRIST, R.L. TYLER, E.J. JENSSEN, P.D. (2000): Design and Performance of Onsite Wastewater Soil Absorption Systems. (= National Research Needs Conference, May 2000 ). St. Louis, MO: