Prevention of acute ammonia toxicity in beluga, Huso huso, using natural zeolite
This study was accomplished to examine the efficiency of natural zeolite in preventing acute toxicity of total ammonia to Huso huso. The study was performed using Water Static Method in 96 hours. Fish averaged 46 5 g in weight and 22 4 cm in total length were exposed to four different concentrat...
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ftoceandocs:oai:aquadocs.org:1834/10463 2023-05-15T15:41:45+02:00 Prevention of acute ammonia toxicity in beluga, Huso huso, using natural zeolite Farhangi, M. Gholipour Kanani, H. Kashani, M. Iran 2014 pp.267-276 http://hdl.handle.net/1834/10463 en eng 1735-3033 http://hdl.handle.net/1834/10463 Prevention Huso huso Beluga Lethal Concentration Toxicity Zeolilte Histopathology Ammonia Journal Contribution Refereed 2014 ftoceandocs 2023-04-06T17:00:17Z This study was accomplished to examine the efficiency of natural zeolite in preventing acute toxicity of total ammonia to Huso huso. The study was performed using Water Static Method in 96 hours. Fish averaged 46 5 g in weight and 22 4 cm in total length were exposed to four different concentrations (15, 30, 50, 75 mgL-1) of ammonia and a group was considered as control. Under stable condition, the lethal concentration of ionized ammonia was 75 mgL-1 in 96 hours. In the lethal concentration of total ammonia, different amounts of 5, 10, 15 g.L-1 granulated clinoptilolite zeolite were used. Results indicated significant differences between treatments and control (p<0.05). By increasing Clinoptilolite zeolite in each treatment, the survival rate of fish also increased significantly (p<0.05). In lethal concentration of ammonia, the use of 15 g.L-1 zeolite could prevent the mortality rate. Histopathological findings showed that major lesions in gill filaments included hemorrhage, hyperemia, hyperplasia, epithelial cells necrosis. There were hemorrhage, hyperemia, degenerated tubules of kidney, expansion of Bowman's capsule in kidney and hepatocytes necrosis in liver. Published Book Beluga Beluga* IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
institution |
Open Polar |
collection |
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
op_collection_id |
ftoceandocs |
language |
English |
topic |
Prevention Huso huso Beluga Lethal Concentration Toxicity Zeolilte Histopathology Ammonia |
spellingShingle |
Prevention Huso huso Beluga Lethal Concentration Toxicity Zeolilte Histopathology Ammonia Farhangi, M. Gholipour Kanani, H. Kashani, M. Prevention of acute ammonia toxicity in beluga, Huso huso, using natural zeolite |
topic_facet |
Prevention Huso huso Beluga Lethal Concentration Toxicity Zeolilte Histopathology Ammonia |
description |
This study was accomplished to examine the efficiency of natural zeolite in preventing acute toxicity of total ammonia to Huso huso. The study was performed using Water Static Method in 96 hours. Fish averaged 46 5 g in weight and 22 4 cm in total length were exposed to four different concentrations (15, 30, 50, 75 mgL-1) of ammonia and a group was considered as control. Under stable condition, the lethal concentration of ionized ammonia was 75 mgL-1 in 96 hours. In the lethal concentration of total ammonia, different amounts of 5, 10, 15 g.L-1 granulated clinoptilolite zeolite were used. Results indicated significant differences between treatments and control (p<0.05). By increasing Clinoptilolite zeolite in each treatment, the survival rate of fish also increased significantly (p<0.05). In lethal concentration of ammonia, the use of 15 g.L-1 zeolite could prevent the mortality rate. Histopathological findings showed that major lesions in gill filaments included hemorrhage, hyperemia, hyperplasia, epithelial cells necrosis. There were hemorrhage, hyperemia, degenerated tubules of kidney, expansion of Bowman's capsule in kidney and hepatocytes necrosis in liver. Published |
format |
Book |
author |
Farhangi, M. Gholipour Kanani, H. Kashani, M. |
author_facet |
Farhangi, M. Gholipour Kanani, H. Kashani, M. |
author_sort |
Farhangi, M. |
title |
Prevention of acute ammonia toxicity in beluga, Huso huso, using natural zeolite |
title_short |
Prevention of acute ammonia toxicity in beluga, Huso huso, using natural zeolite |
title_full |
Prevention of acute ammonia toxicity in beluga, Huso huso, using natural zeolite |
title_fullStr |
Prevention of acute ammonia toxicity in beluga, Huso huso, using natural zeolite |
title_full_unstemmed |
Prevention of acute ammonia toxicity in beluga, Huso huso, using natural zeolite |
title_sort |
prevention of acute ammonia toxicity in beluga, huso huso, using natural zeolite |
publishDate |
2014 |
url |
http://hdl.handle.net/1834/10463 |
op_coverage |
Iran |
genre |
Beluga Beluga* |
genre_facet |
Beluga Beluga* |
op_relation |
1735-3033 http://hdl.handle.net/1834/10463 |
_version_ |
1766374645196390400 |