Treating Effect of Potassium Ferrate to Aquaculture Recirculating Water

Abstract:

Aquaculture waste water was a major sewage resource, and recirculating aquaculture is an important mode of aquaculture development. Potassium ferrate is a novel sewage treatment agent and the use of potassium ferrate as a aquaculture recirculating water purification agents had a very important significance in the theoretical and practical application. When the amount of potassium ferrate is 8mg / L, the removal rate of the total number of colonies is 98.8%, the removal rate of COD is 92.16%, 98.78%, and sulfide is 98.42%. For the total amount of ammonia and nitrite also has a certain effect, when the amount of potassium ferrate is 12mg / L, the nitrite removal rate was 44.61%, total ammonia nitrogen removal rate was 23.61%.

• Periodical: Advanced Materials Research (Volumes 1004-1005)
• Pages: 1005-1007
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1004-1005.1005
• Online since: August 2014
• Authors: Dong Xia Zhang, Qi Liu, Yong Ming Zhang*
• Keywords: COD, Potassium Ferrate, Recirculating Aquaculture, Water Purification

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