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How Rainwater Is Reused for Domestic Purposes - Task 1 Process Diagram Band 9 Sample Report

You should spend about 20 minutes on this task.


The following diagram shows how rainwater is reused for domestic purposes. 


Summarise the information by selecting and reporting the main features, and make comparisons where relevant.


Write at least 150 words.

How Rainwater Is Reused for Domestic Purposes - IELTS Task 1 Process Diagram Band 9 Sample Report

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Sample Answer 1

The diagram illustrates the various stages involved in collecting, processing, and reusing rainwater for domestic purposes.


Overall, the process of how rainwater is reused for domestic purposes consists of multiple interconnected phases, which rely on rain as the primary source. The main steps include rain collection, water treatment, storage, household consumption, and waste treatment, with recycled and treated water being reintegrated into the system. Furthermore, the diagram highlights stormwater runoff management, which is separately handled to prevent environmental contamination.


Rainwater is initially gathered in a dam, serving as a reservoir. From the dam, the collected water is directed to a water treatment plant, where it is purified and made suitable for drinking. This treated water is then distributed to households for consumption. Additionally, each household has a dedicated rainwater tank, installed adjacent to the building, which collects rain falling directly onto the roof. This stored water is also utilized for various domestic activities.


After being used in households, wastewater is transferred to a wastewater treatment plant. In this facility, the wastewater undergoes recycling, generating two outputs: recycled water, which re-enters the domestic water cycle, and excess treated water, which is discharged into natural waterways. Parallelly, stormwater, resulting from surface runoff during rainfall, is collected and directed through a stormwater treatment system, ensuring it flows safely into rivers or streams.


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Sample Answer 2

The diagram demonstrates the stages through which rainwater is collected, treated, and recycled to support a variety of household activities.


The process of how rainwater is reused for domestic purposes consists of several interconnected phases, involving water collection, purification, storage, and recycling. These steps are systematically managed through different components, including water treatment plants, rainwater tanks, wastewater treatment systems, and stormwater channels.


Rainfall is initially captured in a dam that acts as a reservoir for raw water. From the dam, the collected water is transferred to a water treatment plant, where it is processed into potable water suitable for drinking and other household uses. The treated water is then supplied to homes. Additionally, each household is equipped with a rainwater tank positioned nearby to store water that runs off the roof during rainfall, ensuring an alternative source for domestic consumption.


Once used, household wastewater is channeled to a wastewater treatment plant, where it undergoes purification. Some of the treated water is recycled back into the system for further use, while the remaining portion is discharged into natural water bodies. Meanwhile, surface runoff from rainfall is separately collected as stormwater and directed through dedicated treatment channels, ensuring it flows safely into rivers and streams. This comprehensive water management system efficiently demonstrates how rainwater is reused for domestic purposes, reducing waste and ensuring sustainable water use.



Sample Answer 3

The diagram illustrates the process through which rainwater is collected, treated, and recycled to facilitate various domestic activities.


Overall, the system showcases how rainwater is reused for domestic purposes by undergoing several stages involving collection, purification, storage, and recycling. The entire process operates through interconnected components such as dams, treatment plants, household rainwater tanks, and wastewater treatment facilities, ensuring efficient use of both rainwater and household wastewater.


Initially, rainfall is captured in a dam that stores large quantities of water. From this point, water is transferred to a water treatment plant, where it is processed and purified to meet household needs. The treated water is then supplied to individual households for various uses, including drinking and cleaning. Additionally, households are equipped with rainwater tanks placed near the property, collecting rainwater that falls directly onto the roofs. This collected rainwater serves as an additional water source for domestic purposes.


Once used, household wastewater is directed to a wastewater treatment facility, where it is treated to allow for further reuse. Some of the treated water re-enters the household water cycle, while any surplus is safely released into natural waterways. In parallel, stormwater runoff from rainfall is managed through a separate treatment system to ensure it flows cleanly into nearby rivers and streams. This entire setup demonstrates a well-coordinated approach to rainwater recycling, showing how rainwater is reused for domestic purposes while minimizing water waste and environmental impact.


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