The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2004
Filed:
Feb. 25, 2002
Applicant:
Inventors:
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01K 6/304 ;
U.S. Cl.
CPC ...
A01K 6/304 ;
Abstract
The invention relates to a method for improving conditions in closed circuit seafood and fish farming, comprising the following steps: a) at least part of the water from at least one of the rearing ponds ( ) is recycled, whereby said water is treated one or more times and purified ( ) before it is re-injected into said pond; b) the water recycled during the recycling path indicated in step a) is mixed with a new supply of water ( ); c) all or part of the recycled water ( ) undergoes ozonization and, wherever applicable, the new supply of water ( ) also undergoes ozonization either partially or in full before it is mixed with the re-circulated water.