Determination Of Cuprum (Cu) Levels In Water Filter And Reservoir Water Using The Atomic Absorption Spectrophotometry Method In PDAM Tirtanadi Sisingamangaraja Medan

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Introduction

Water is a vital source of life for humans and other living organisms. However, water pollution can lead to the entry of toxic heavy metals, posing a significant threat to human health. Therefore, it is crucial for drinking water to be free from harmful chemicals and adhere to specified limits. This study aims to determine the levels of cuprum (Cu) in water filter and reservoir water used in PDAM Tirtanadi Sisingamangaraja Medan through the atomic absorption spectrophotometry method (SSA).

Methodology

In this study, the atomic absorption spectrophotometry method was employed to detect and measure heavy metal levels in water samples. The procedure began with the addition of 2 ml of concentrated HNO3 into the water sample, which was then heated at 220 ° C to ensure the metal was completely dissolved. After the heating process, the sample was rinsed using 5 ml of aquadest to remove unused remnants. The final step involved measuring the level of Cu metal at a wavelength of 324.7 Nm using an SSA device.

Results and Discussion

The results of the study revealed varying Cu content in water filter samples, with values ranging from 0.013 mg/L to 0.073 mg/L. In contrast, Cu content in reservoir water showed a significantly lower value, with two samples registering 0.000 mg/l and one sample registering 0.006 mg/l. These results indicate that Cu content in reservoir water is much lower than that of water filter.

The detected Cu levels in water filter samples suggest a possibility of heavy metal pollution in the filtration system. Filter water serves to filter out various contaminants, but it may not fully remove heavy metals, depending on the type and quality of the filter used. Although the measured Cu levels are still below the threshold permitted by health standards, it is essential to continue monitoring and controlling the water quality distributed.

On the other hand, the results of Cu levels in reservoir water indicate that water sourced from this reservoir is relatively good and free from Cu pollution. However, this result can change over time or due to external factors such as rain, industrial waste, or human activity around the reservoir.

Additional Analysis and Explanation

The Cu levels detected in water filter samples highlight the importance of regular monitoring and maintenance of the filtration system. Routine checks and the use of appropriate technology in water treatment can help ensure that water that reaches consumers is safe and free from harmful substances. With proper prevention steps, water quality can be maintained, protecting the overall health of the public.

The significance of this research extends beyond the results, as it also raises public awareness of the need to maintain water quality. Education about the impact of pollution and the importance of protecting water resources needs to be done in a sustainable manner, so that the community can play an active role in protecting a cleaner and healthier environment.

Conclusion

In conclusion, this study demonstrates the effectiveness of the atomic absorption spectrophotometry method in determining Cu levels in water filter and reservoir water. The results indicate that Cu content in reservoir water is significantly lower than that of water filter, suggesting a possibility of heavy metal pollution in the filtration system. The study highlights the importance of regular monitoring and maintenance of the filtration system, as well as the need for public awareness and education about the importance of protecting water resources.

Recommendations

Based on the findings of this study, the following recommendations are made:

  1. Regular Monitoring: Regular monitoring of Cu levels in water filter and reservoir water should be conducted to ensure that water quality is maintained.
  2. Maintenance of Filtration System: The filtration system should be regularly maintained to prevent heavy metal pollution.
  3. Public Awareness: Public awareness and education about the importance of protecting water resources should be conducted in a sustainable manner.
  4. Use of Appropriate Technology: The use of appropriate technology in water treatment should be encouraged to ensure that water that reaches consumers is safe and free from harmful substances.

By implementing these recommendations, PDAM Tirtanadi and related agencies can ensure that water quality is maintained, protecting the overall health of the public.

Q1: What is the significance of determining Cu levels in water filter and reservoir water?

A1: Determining Cu levels in water filter and reservoir water is crucial to ensure that the water distributed to consumers is safe and free from harmful substances. Cu is a toxic heavy metal that can pose a significant threat to human health if ingested in large quantities.

Q2: What is the atomic absorption spectrophotometry method, and how is it used to determine Cu levels?

A2: The atomic absorption spectrophotometry method is a technique used to detect and measure heavy metal levels in water samples. In this study, the method was employed to determine Cu levels in water filter and reservoir water. The procedure involves adding a concentrated acid to the water sample, heating it to ensure the metal is completely dissolved, and then measuring the level of Cu metal at a specific wavelength using an SSA device.

Q3: What are the results of the study, and what do they indicate?

A3: The results of the study revealed varying Cu content in water filter samples, with values ranging from 0.013 mg/L to 0.073 mg/L. In contrast, Cu content in reservoir water showed a significantly lower value, with two samples registering 0.000 mg/l and one sample registering 0.006 mg/l. These results indicate that Cu content in reservoir water is much lower than that of water filter, suggesting a possibility of heavy metal pollution in the filtration system.

Q4: What are the implications of the study's findings, and what recommendations are made?

A4: The study's findings highlight the importance of regular monitoring and maintenance of the filtration system to prevent heavy metal pollution. The study also recommends public awareness and education about the importance of protecting water resources. Additionally, the use of appropriate technology in water treatment is encouraged to ensure that water that reaches consumers is safe and free from harmful substances.

Q5: How can the community play an active role in protecting a cleaner and healthier environment?

A5: The community can play an active role in protecting a cleaner and healthier environment by participating in public awareness and education programs about the importance of protecting water resources. Additionally, individuals can take steps to reduce their impact on the environment, such as reducing their use of chemicals and participating in local clean-up initiatives.

Q6: What are the potential consequences of ignoring the study's findings and recommendations?

A6: Ignoring the study's findings and recommendations can have serious consequences, including the contamination of water sources, harm to human health, and damage to the environment. It is essential to take the study's findings and recommendations seriously and implement measures to prevent heavy metal pollution and protect water resources.

Q7: How can the study's findings be applied in real-world settings?

A7: The study's findings can be applied in real-world settings by implementing regular monitoring and maintenance of the filtration system, using appropriate technology in water treatment, and promoting public awareness and education about the importance of protecting water resources. Additionally, the study's findings can inform policy decisions and guide the development of regulations to protect water resources.

Q8: What are the limitations of the study, and how can they be addressed?

A8: The study's limitations include the small sample size and the use of a single analytical method. These limitations can be addressed by conducting larger-scale studies and using multiple analytical methods to confirm the findings. Additionally, the study's findings can be validated through further research and testing.

Q9: What are the future directions for research on Cu levels in water filter and reservoir water?

A9: Future directions for research on Cu levels in water filter and reservoir water include conducting larger-scale studies, using multiple analytical methods, and investigating the impact of various factors on Cu levels, such as water treatment processes and environmental conditions.

Q10: How can the study's findings contribute to the development of more effective water treatment technologies?

A10: The study's findings can contribute to the development of more effective water treatment technologies by providing insights into the effectiveness of different treatment processes and the impact of various factors on Cu levels. This information can be used to design and optimize water treatment systems that are more effective in removing heavy metals and protecting water resources.