Journal (Water Pollution Control Federation), Vol. 51, No. 4 (Apr., 1979), pp. 815-833 (19 pages) Strategies that are proposed for control of the activated sludge process usually are designed to ...
Journal (Water Pollution Control Federation), Vol. 47, No. 10 (Oct., 1975), pp. 2498-2503 (6 pages) A discussion of the most common methods used by plant operators to control the activated sludge ...
An innovative technique has been proposed for treating and purifying wastewater, which could spare budget-strapped municipalities some of the expense of handling the sludge that remains after ...
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