Utility of ozone treatment in the maintenance of water quality in a closed marine system

Autor: Kenneth V. Honn, W. Chavin
Rok vydání: 1976
Předmět:
Zdroj: Marine Biology. 34:201-209
ISSN: 1432-1793
0025-3162
DOI: 10.1007/bf00388796
Popis: The use of ozone as an oxidative supplement to biological filtration and to control epizootic microbial outbreaks coincident with maintaining a biological filter was investigated in a 2,271-1 (600 gallon) closed marine-water system. Under conditions of a relatively large biomass load (1.82 kg/3801), filter-bed effluent levels of total ammonia (0.135±0.01 ppm), un-ionized ammonia (0.0074±0.0006 ppm) and nitrite (0.17±0.01 ppm) were maintained within acceptable limits. Reservoir ozonation (100 mg/h/380 l) further significantly reduced (P
Databáze: OpenAIRE