Method for treating water containing ammonia nitrogen

Details for Australian Patent Application No. 2004213273 (hide)

Owner Kurita Water Industries Ltd.

Inventors Orita, Nobuhiro; Tokutomi, Takaaki; Yamauchi, Hideyo

Agent Griffith Hack

Pub. Number AU-B-2004213273

PCT Pub. Number WO2004/074191

Priority 2003-044578 21.02.03 JP; 2003-413509 11.12.03 JP

Filing date 13 February 2004

Wipo publication date 2 September 2004

Acceptance publication date 12 June 2008

International Classifications

C02F 3/34 (2006.01) Biological treatment of water, waste water, or sewage - characterised by the micro-organisms used

C02F 3/30 (2006.01) Biological treatment of water, waste water, or sewage - Aerobic and anaerobic processes

Event Publications

21 July 2005 PCT application entered the National Phase

  PCT publication WO2004/074191 Priority application(s): WO2004/074191

12 June 2008 Application Accepted

  Published as AU-B-2004213273

9 October 2008 Standard Patent Sealed

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