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Natural Systems for Wastewater Treatment (WEF Manual of Practice Manuals and Reports on Engineering Practice, No. 16) (Manual of Practice. Fd, No. 16.)
Natural Systems for Wastewater Treatment - WEF Manual of Practice Manuals and Reports on Engineering Practice, No. 16 - Manual of Practice. Fd, No. 16. Author:Water Environment Federation The wastewater treatment processes described in this Manual of Practice (MOP) include soil-based and aquatic systems. The common element in all of these systems is the major contribution made by the "natural" environmental components, which provide the desired treatment. In general, these responses by the vegetation, soil, micororganisms (terres... more »trial and aquatic),and, to a limited extent, higher animal life proceed at their "natural" rates.« less