Reducing the risk of pollution of groundwater sources

Oct 13, 2025 by wbrum.org 127 views

Overcoming Domestic Waste in Sumatran Royal Housing: Efficient Solutions With Anaerobic Baffled Reactor (ABR) Method

Introduction

Domestic waste management is a significant challenge faced by many residential areas, including the Sumatran Royal Housing in Medan. The improper disposal of domestic waste can lead to water pollution, posing a risk to public health and the environment. In this case study, we will explore the application of the Anaerobic Baffled Reactor (ABR) method in domestic waste treatment, focusing on the planning and implementation of this efficient solution.

Background

The Sumatran Royal Housing, like many other residential areas, faces challenges in managing domestic waste. Water used for washing, bathroom, kitchen, and excreta exhaust produced by residents can pollute groundwater sources and become a medium for the spread of disease. The improper disposal of domestic waste can also lead to environmental pollution, posing a risk to public health and the environment.

Methodology

This study focuses on two main aspects: (1) estimating the waste discharge produced by the Sumatran Royal Housing Area, and (2) analyzing the decrease in Biochemical Oxygen Demand (BOD) in domestic wastewater, in accordance with the specified quality standard. The research method used is a data collection and analysis method, where primary and secondary data are collected and analyzed by comparing existing data with the results of the ABR method.

Determining the Right ABR Dimensions

To determine the ABR dimension in accordance with the needs of the Sumatran Royal Housing, researchers consider the estimated population and calculate the number of domestic waste produced. After the ABR dimension is determined, the researcher calculates the decrease in the BOD content in wastewater. This decline in BOD is influenced by several factors, including:

Wastewater strength: Concentration of organic matter in wastewater.
Temperature: Wastewater temperature.
Number of ABR Chamber: The more chamber, the longer the wastewater retention time, so that the BOD reduction is more optimal.
HRT (Hydraulic Retention Time): Wastewater retention time in a reactor.
BOD Loading Volume: The amount of BOD load that enters the reactor.

ABR Efficiency in Reducing BOD Content

The results showed that ABR was quite effective in suppressing environmental pollution, seen from a decrease in domestic wastewater BOD content by up to 70%. The ABR design obtained from the calculation results varies between 10.5m x 2m x 1.8m to 18m x 2m x1.8m, adjusting to the needs and conditions in the field.

Benefits of Applying ABR

The use of ABR as a domestic waste treatment system in the Sumatran Royal Housing has several benefits, including:

Reducing the risk of pollution of groundwater sources: ABR is able to process domestic waste effectively thereby reducing the potential for groundwater pollution due to feces seepage.
Improving the quality of wastewater: ABR is able to reduce the BOD content in wastewater, so that the water can be used again for irrigation needs or other needs.
Improving environmental health: Domestic waste treatment with ABR helps create a healthier environment and reduce the risk of spreading disease.
Environmentally friendly: ABR uses anaerobic processes that do not require electrical energy and produce lower greenhouse gas emissions compared to other waste treatment methods.

Conclusion

Application of the Anaerobic Baffled Reactor (ABR) method in domestic waste treatment in the Sumatran Royal Housing proven effective in reducing environmental pollution and improving wastewater quality. With the right design and maintained operational, ABR can be a sustainable solution to overcome the problem of domestic waste in residential areas and encourage the creation of a cleaner and healthier environment.

Recommendations

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

Implementation of ABR in other residential areas: The ABR method can be applied in other residential areas to reduce environmental pollution and improve wastewater quality.
Regular maintenance and operation: Regular maintenance and operation of the ABR system are crucial to ensure its effectiveness in reducing environmental pollution and improving wastewater quality.
Education and awareness: Education and awareness programs should be conducted to inform residents about the importance of proper waste disposal and the benefits of using ABR in domestic waste treatment.

Future Research Directions

Future research directions include:

Comparative study of ABR with other waste treatment methods: A comparative study of ABR with other waste treatment methods can be conducted to evaluate its effectiveness and efficiency.
Optimization of ABR design: Optimization of ABR design can be conducted to improve its performance and reduce its costs.
Scalability of ABR: The scalability of ABR can be evaluated to determine its applicability in larger residential areas or industrial settings.
Q&A: Overcoming Domestic Waste in Sumatran Royal Housing with Anaerobic Baffled Reactor (ABR) Method

Frequently Asked Questions

We have received many questions from readers regarding the application of the Anaerobic Baffled Reactor (ABR) method in domestic waste treatment in the Sumatran Royal Housing. Below are some of the frequently asked questions and their answers.

Q1: What is the Anaerobic Baffled Reactor (ABR) method?

A1: The Anaerobic Baffled Reactor (ABR) method is a type of anaerobic wastewater treatment system that uses a series of baffles to separate the wastewater into different zones, allowing for the breakdown of organic matter and the reduction of Biochemical Oxygen Demand (BOD).

Q2: How does the ABR method work?

A2: The ABR method works by allowing the wastewater to flow through a series of baffles, which separate the wastewater into different zones. In each zone, the wastewater is subjected to a different level of oxygen deprivation, allowing for the breakdown of organic matter and the reduction of BOD.

Q3: What are the benefits of using the ABR method?

A3: The benefits of using the ABR method include:

Reducing the risk of pollution of groundwater sources
Improving the quality of wastewater
Improving environmental health
Environmentally friendly

Q4: How effective is the ABR method in reducing BOD content?

A4: The ABR method has been shown to be effective in reducing BOD content by up to 70%.

Q5: What are the factors that influence the effectiveness of the ABR method?

A5: The factors that influence the effectiveness of the ABR method include:

Wastewater strength
Temperature
Number of ABR Chamber
HRT (Hydraulic Retention Time)
BOD Loading Volume

Q6: How can the ABR method be applied in other residential areas?

A6: The ABR method can be applied in other residential areas by following the same steps as in the Sumatran Royal Housing case study. This includes estimating the waste discharge produced by the area, analyzing the decrease in BOD content, and determining the right ABR dimensions.

Q7: What are the costs associated with implementing the ABR method?

A7: The costs associated with implementing the ABR method include the cost of purchasing the equipment, the cost of installation, and the cost of maintenance and operation.

Q8: How can the ABR method be maintained and operated?

A8: The ABR method can be maintained and operated by regularly checking the system, cleaning the baffles, and monitoring the wastewater quality.

Q9: What are the future research directions for the ABR method?

A9: Future research directions for the ABR method include:

Comparative study of ABR with other waste treatment methods
Optimization of ABR design
Scalability of ABR

Q10: How can readers get more information about the ABR method?

A10: Readers can get more information about the ABR method by contacting the authors of this case study or by searching for more information online.

Conclusion

The Anaerobic Baffled Reactor (ABR) method is a promising solution for overcoming domestic waste in residential areas. By understanding the benefits, effectiveness, and factors that influence the ABR method, readers can make informed decisions about implementing this method in their own communities.