Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus

The purpose of this study is to determine the effects of different concentrations of total suspended solids (TSS) and dissolved oxygen (DO) on the survival rate and growth of a native species (Barbonymus schwanenfeldii) and an exotic species (Oreochromis niloticus). The two species of fish were pl...

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Main Author: Nona Nabilah, Binti Ahmad Tarmizi
Format: E-LPTA
Language:English
English
Published: Universiti Malaysia Sarawak, (UNIMAS) 2014
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Online Access:http://ir.unimas.my/id/eprint/8259/1/Effect%20of%20Different%20of%20Total%20Suspended%20Solids%20and%20Dissolved%20Oxygen%20on%20Survival%20and%20Growth%20of%20Juvenile%20Barbonymus%20Schwanenfeldii%20and%20Oreochromis%20Niloticus%2824pgs%29.pdf
http://ir.unimas.my/id/eprint/8259/2/Effect%20of%20Different%20of%20Total%20Suspended%20Solids%20and%20Dissolved%20Oxygen%20on%20Survival%20and%20Growth%20of%20Juvenile%20Barbonymus%20Schwanenfeldii%20and%20Oreochromis%20Niloticus.pdf
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spelling my.unimas.ir.82592015-09-14T00:47:39Z http://ir.unimas.my/id/eprint/8259/ Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus Nona Nabilah, Binti Ahmad Tarmizi GE Environmental Sciences The purpose of this study is to determine the effects of different concentrations of total suspended solids (TSS) and dissolved oxygen (DO) on the survival rate and growth of a native species (Barbonymus schwanenfeldii) and an exotic species (Oreochromis niloticus). The two species of fish were placed in a tank with different concentrations of TSS; 0 mg/L, 500 mg/L, 1,000 mg/L, 5,000 mg/L, and 10,000 mg/L and different concentrations of DO; 7 mg/ L, 4 mg/L, 2 mg/L, 1 mg/L, and 0 mg/L. When both species were placed in different TSS concentrations, Barbonymus schwanenfeldii showed lower survival rate compared to Oreochromis niloticus at 10,000 mg/L of TSS. The FCR of Barbonymus schwanenfeldii was significantly higher than Oreochromis niloticus in all of the treatments. When both species were tested at the five DO concentrations, Barbonymus schwanenfeldii showed lower survival rate compared to Oreochromis niloticus. Both fish recorded the highest survival rate at 7 mg/L of DO. There is no survival for both species at 2 mg/L, 1 mg/L and 0 mg/L. The FCR of Barbonymus schwanenfeldii was significantly higher than Oreochromis niloticus at 7 mg/L and 4 mg/L. These conclude that Oreochromis niloticus (exotic species) is hardier than Barbonymus schwanenfeldii (native species). The outcome of this study could be used to determine the effects of changes in habitat on the overall population of Barbonymus schwanenfeldii and Oreochromis niloticus. Universiti Malaysia Sarawak, (UNIMAS) 2014 E-LPTA NonPeerReviewed text en http://ir.unimas.my/id/eprint/8259/1/Effect%20of%20Different%20of%20Total%20Suspended%20Solids%20and%20Dissolved%20Oxygen%20on%20Survival%20and%20Growth%20of%20Juvenile%20Barbonymus%20Schwanenfeldii%20and%20Oreochromis%20Niloticus%2824pgs%29.pdf text en http://ir.unimas.my/id/eprint/8259/2/Effect%20of%20Different%20of%20Total%20Suspended%20Solids%20and%20Dissolved%20Oxygen%20on%20Survival%20and%20Growth%20of%20Juvenile%20Barbonymus%20Schwanenfeldii%20and%20Oreochromis%20Niloticus.pdf Nona Nabilah, Binti Ahmad Tarmizi (2014) Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus. [E-LPTA] (Unpublished)
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
English
topic GE Environmental Sciences
spellingShingle GE Environmental Sciences
Nona Nabilah, Binti Ahmad Tarmizi
Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus
description The purpose of this study is to determine the effects of different concentrations of total suspended solids (TSS) and dissolved oxygen (DO) on the survival rate and growth of a native species (Barbonymus schwanenfeldii) and an exotic species (Oreochromis niloticus). The two species of fish were placed in a tank with different concentrations of TSS; 0 mg/L, 500 mg/L, 1,000 mg/L, 5,000 mg/L, and 10,000 mg/L and different concentrations of DO; 7 mg/ L, 4 mg/L, 2 mg/L, 1 mg/L, and 0 mg/L. When both species were placed in different TSS concentrations, Barbonymus schwanenfeldii showed lower survival rate compared to Oreochromis niloticus at 10,000 mg/L of TSS. The FCR of Barbonymus schwanenfeldii was significantly higher than Oreochromis niloticus in all of the treatments. When both species were tested at the five DO concentrations, Barbonymus schwanenfeldii showed lower survival rate compared to Oreochromis niloticus. Both fish recorded the highest survival rate at 7 mg/L of DO. There is no survival for both species at 2 mg/L, 1 mg/L and 0 mg/L. The FCR of Barbonymus schwanenfeldii was significantly higher than Oreochromis niloticus at 7 mg/L and 4 mg/L. These conclude that Oreochromis niloticus (exotic species) is hardier than Barbonymus schwanenfeldii (native species). The outcome of this study could be used to determine the effects of changes in habitat on the overall population of Barbonymus schwanenfeldii and Oreochromis niloticus.
format E-LPTA
author Nona Nabilah, Binti Ahmad Tarmizi
author_facet Nona Nabilah, Binti Ahmad Tarmizi
author_sort Nona Nabilah, Binti Ahmad Tarmizi
title Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus
title_short Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus
title_full Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus
title_fullStr Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus
title_full_unstemmed Effects of Different Concentrations of Total Suspended Solids and Dissolved Oxygen on Survival and Growth of Juvenile Barbonymus schwanenfeldii and Oreochromis niloticus
title_sort effects of different concentrations of total suspended solids and dissolved oxygen on survival and growth of juvenile barbonymus schwanenfeldii and oreochromis niloticus
publisher Universiti Malaysia Sarawak, (UNIMAS)
publishDate 2014
url http://ir.unimas.my/id/eprint/8259/1/Effect%20of%20Different%20of%20Total%20Suspended%20Solids%20and%20Dissolved%20Oxygen%20on%20Survival%20and%20Growth%20of%20Juvenile%20Barbonymus%20Schwanenfeldii%20and%20Oreochromis%20Niloticus%2824pgs%29.pdf
http://ir.unimas.my/id/eprint/8259/2/Effect%20of%20Different%20of%20Total%20Suspended%20Solids%20and%20Dissolved%20Oxygen%20on%20Survival%20and%20Growth%20of%20Juvenile%20Barbonymus%20Schwanenfeldii%20and%20Oreochromis%20Niloticus.pdf
http://ir.unimas.my/id/eprint/8259/
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score 13.222552