Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob
Introduction: The contamination of water bodies such as lake and rivers by anthropogenic activities can cause the accumulation of heavy metals in the environment. This is largely due to its nature that is highly persistence which allows it to bioaccumulate inside the aquatic organisms such as fish w...
Saved in:
| Main Author: | |
|---|---|
| Format: | Student Project |
| Language: | en |
| Published: |
2015
|
| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/36701/1/36701.pdf https://ir.uitm.edu.my/id/eprint/36701/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1833065429108523008 |
|---|---|
| author | Yaacob, Muhammad Ikram |
| author_facet | Yaacob, Muhammad Ikram |
| author_sort | Yaacob, Muhammad Ikram |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Introduction: The contamination of water bodies such as lake and rivers by anthropogenic activities can cause the accumulation of heavy metals in the environment. This is largely due to its nature that is highly persistence which allows it to bioaccumulate inside the aquatic organisms such as fish which may cause adverse health effects to the human who consumes it in their diet. Methodology: Puntius schwanenfeldii is selected as the species of fish that is going to be studied. A number of 30 samples were collected freshly from Sungai Sembilang and Sungai Buloh in Selangor to identify the concentration of heavy metal accumulated inside the samples. Sungai Buloh is selected is study area as it is one of the heavily polluted river whereas Sungai Sembilang is chosen due to the presence of landfill which may posed as the source of heavy metal contamination. A number of water samples were also collected from the rivers to identify the concentration of heavy metals in the water. Dry-ash method was used in preparing the samples from the fish before it were analysed. Four parameters namely Cadmium (Cd), Copper (Cu) and Lead (Pb) and Manganese (Mn) were analyzed by using Atomic Absorption Spectrophotometer (AAS). SPSS software was used to analyse the data obtained from the laboratory analysis. Results: Estimation of health risk using Target Hazards Quotient shows that significant risk is posed by heavy metal Cd and Pb as the value exceed 1. Statistical analysis shows that there is a significant difference in Mn concentration of the fish muscle tissue between Sungai Sembilang and Sungai Buloh. Significant difference is also identified in terms if Cd and Pb concentration in water between the two study areas. Conclusion: The objectives of the study are fulfilled. The study hypotheses are also proven by the study conducted. |
| format | Student Project |
| id | my.uitm.ir-36701 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2015 |
| record_format | eprints |
| spelling | my.uitm.ir-367012020-11-16T05:57:44Z https://ir.uitm.edu.my/id/eprint/36701/ Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob Yaacob, Muhammad Ikram Public health. Hygiene. Preventive Medicine Toxicology. Poisons Introduction: The contamination of water bodies such as lake and rivers by anthropogenic activities can cause the accumulation of heavy metals in the environment. This is largely due to its nature that is highly persistence which allows it to bioaccumulate inside the aquatic organisms such as fish which may cause adverse health effects to the human who consumes it in their diet. Methodology: Puntius schwanenfeldii is selected as the species of fish that is going to be studied. A number of 30 samples were collected freshly from Sungai Sembilang and Sungai Buloh in Selangor to identify the concentration of heavy metal accumulated inside the samples. Sungai Buloh is selected is study area as it is one of the heavily polluted river whereas Sungai Sembilang is chosen due to the presence of landfill which may posed as the source of heavy metal contamination. A number of water samples were also collected from the rivers to identify the concentration of heavy metals in the water. Dry-ash method was used in preparing the samples from the fish before it were analysed. Four parameters namely Cadmium (Cd), Copper (Cu) and Lead (Pb) and Manganese (Mn) were analyzed by using Atomic Absorption Spectrophotometer (AAS). SPSS software was used to analyse the data obtained from the laboratory analysis. Results: Estimation of health risk using Target Hazards Quotient shows that significant risk is posed by heavy metal Cd and Pb as the value exceed 1. Statistical analysis shows that there is a significant difference in Mn concentration of the fish muscle tissue between Sungai Sembilang and Sungai Buloh. Significant difference is also identified in terms if Cd and Pb concentration in water between the two study areas. Conclusion: The objectives of the study are fulfilled. The study hypotheses are also proven by the study conducted. 2015 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/36701/1/36701.pdf Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob. (2015) [Student Project] (Unpublished) |
| spellingShingle | Public health. Hygiene. Preventive Medicine Toxicology. Poisons Yaacob, Muhammad Ikram Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob |
| title | Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob |
| title_full | Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob |
| title_fullStr | Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob |
| title_full_unstemmed | Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob |
| title_short | Assessment of heavy metals in fish at Sungai Sembilang and Sungai Buloh, and the health risk evaluation of its consumption / Muhammad Ikram Yaacob |
| title_sort | assessment of heavy metals in fish at sungai sembilang and sungai buloh, and the health risk evaluation of its consumption / muhammad ikram yaacob |
| topic | Public health. Hygiene. Preventive Medicine Toxicology. Poisons |
| url | https://ir.uitm.edu.my/id/eprint/36701/1/36701.pdf https://ir.uitm.edu.my/id/eprint/36701/ |
| url_provider | http://ir.uitm.edu.my/ |