Waste water treatment
AssigneeBushwater Holdings Pty Ltd.
InventorErrol O'Brien
Life of this patent
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Abstract
A process for treating waste water which contains soluble phosphorous, the process including the step of reacting the soluble phosphorous with a source of magnesium ions under reaction conditions to produce a phosphorous containing precipitate.
Claims31
A process for treating waste water which contains soluble phosphorous and which comprises a solid component and a liquid component, the process including the step of reacting soluble phosphorous from the solid and liquid components with a source of magnesium ions under reaction conditions to produce a phosphorous containing precipitate.
A process for treating waste water which contains soluble phosphorous, the process including the step of reacting the soluble phosphorous with a source of magnesium ions in the presence of greater than 20 ppm ammonia under reaction conditions to produce a phosphorous containing precipitate.
A process for treating waste water which contains soluble phosphorous and which comprises a solid component and a liquid component, the process including the step of reacting soluble phosphorous from the solid and liquid components under reaction conditions to form a magnesium ammonium phosphate precipitate.
A process for treating waste water which contains soluble phosphorous, the process including the step of reacting soluble phosphorous in the presence of greater than 20 ppm ammonia under reaction conditions to form a magnesium ammonium phosphate precipitate.
A treatment plant for treating waste water from a residential property which contains soluble phosphorous and which comprises a solid component and a liquid component, the treatment plant comprising means for reacting soluble phosphorous from the solid and liquid components of the waste water with a source of magnesium ions under reaction conditions to produce a phosphorous containing precipitate.
A treatment plant for treating waste water from a residential property which contains soluble phosphorous, the treatment plant comprising means for reacting the soluble phosphorous with a source of magnesium ions in the presence of greater than 20 ppm ammonia under reaction conditions to produce a phosphorous containing precipitate.
(canceled)
Dependencies are inferred from the claim text.