Metcalf and Eddy Inc

Metcalf and Eddy, Inc., Wastewater Engineering Treatment, Disposal, Re-use, 2nd. ed., McGraw-Hill, New York, 1979, 636. 

Metcalf and Eddy, Inc. (1991), Wastewater Engineering — Treatment, Disposal and Reuse, 3rd edition revised by G. Tchobanoglous and F. L. Burton, McGraw-Hill, Inc., New York, p. 1334. Nielsen, P.H. and T. Hvitved-Jacobsen (1988), Effect of sulfate and organic matter on the hydrogen sulfide formation in biofilms of filled sanitary sewers, J. Water Pol. Contr. Fed., 60(5), 627-634. 

Metcalf and Eddy, Inc., "Wastewater Engineering Treatment Disposal Reuse," 2nd ed., revised by George Tchobanoglous McGraw-Hill Book Co., New York. 

A simplified form of this equation, recommended for use in waste water treatment (Metcalf and Eddy Inc.(5l)), has the form ... 

For example, the material balance for the microbial kinetics of the activated sludge process is often written as (Metcalf and Eddy, Inc., 1991) ... 

Metcalf and Eddy, Inc. "Acushnet Estuary PCB s Data Management-Final Report" for EPA Region I, 1983. 

Metcalf and Eddy, Inc. 2003. Wastewater Engineering Treatment Disposal and Reuse, 4th ed. New York McGraw-HiU. This work has been in print in some form or other for nearly a century. This edition incorporates SI units. It covers all aspects of water treatment and reuse, and is fully referenced. Data tables and worked design examples are included. 

Sorbitan ring (Sg). Phenolic ring (q>). Critical micelle concentration, obtained from the supplier and Rosen 6). Hydrophile-lipophile balance, calculated as HLB=%wt EO/5 (6). Aggregation number (5). Theoretical oxygen demand, calculated using method of Metcalf and Eddy, Inc. (17). 

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