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Treatment Of Water By Oxidation Or Reduction
(AREA)
Abstract
The invention relates to a process for decreasing nitrogen in sewage by adding ozone to the water in the sewers. In this way, it is possible to start the purification process even before the water reaches the purifying plant, leading to substantial economies in purification installations.
FI974354A1997-11-271997-11-27Decreasing nitrogen in sewage
FI104629B
(en)
Methods and devices for continuous synthesis of ferrate and methods of treating an aqueous mixture with at least one impurity, drinking water purification, wastewater and sewage treatment at the place of use