Liquid purification or separation – Structural installation – Geographic
Patent
1980-09-10
1981-11-03
Spitzer, Robert H.
Liquid purification or separation
Structural installation
Geographic
2102421, 210320, 405 52, C02F 100, E02B 1300
Patent
active
042984718
ABSTRACT:
An apparatus for equalization of overflow water and urban runoff in receiving bodies of water is disclosed. A tank separated from the body of water is arranged so that the tank volume or parts thereof are alternatingly filled by polluted water and by water from said body of water. This tank is formed by generally vertical walls extending from the surface of the body of water to its bottom and is divided into a series of compartments by means of similar intermediate walls. The compartments are in communication in sequence through apertures in the intermediate walls. A first compartment communicates with an inlet for polluted water, and a last compartment communicates with the body of water surrounding the tank.
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patent: 3701428 (1972-10-01), Losh
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