Process Diagram

Band 7+: The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

See all user-written answers on this topic

Image for topic: The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Our system will evaluate the answer based on this AI-generated description.

The image shows a water-filter assembly diagram consisting of a plastic barrel with a lid on top, where water is poured into. Inside the barrel, there are three layers: the top layer is sand, followed by a layer of charcoal, and the bottom layer is gravel. A small pipe is attached to the bottom of the barrel, connecting to a storage drum where the filtered water is stored. From the storage drum, there is a tap that dispenses drinking water into a cup.

Given the complexity of the image, the above description may not be entirely accurate.

Skyrocket your IELTS band score by 1-2 points in under a month with our premium plan!

Check it out

Note: Both the topic and the answer were created by one of our users.

The given diagram illustrates a water-filter assembly and its function. Overall, there are 2 main stages: filter unsafe water in a barrel and store in a different container.

Firstly, water is poured from the top of the barrel, filling half of it. Meanwhile, the bottom half contains three different layers of substance, namely sand, charcoal and gravel. These fine pellets are the important components, which helps purify water thoroughly. Moreover, a small tube is pinned to the lowest point of the container, used for sucking the filtered-water out of the first barrel before going on to the next one.

Regarding the second stage, purified water is going to travel into a storage drum. What’s special is that this container is placed lower than the other drum, creating a vacuum environment inside of the tube, which is the principle of sucking the water from the above barrel and keeping a stable flow to it. Unsafe water is now drinkable from the tap, possessing little risk of health harm.

Word Count: 167

Check Your Answer On This Topic?

Check My Answer

Generate A Band-9 Sample Answer?

Generate A Sample

Overall Band Score

(+/- 0.5)

Vocabulary Complexity:
B2 - Upper Intermediate
Opt for even more advanced words when appropriate.

Grammar Mistakes: N/A

Vocabulary Repetition:

water: 6

barrel: 4

Try using synonyms for the above words

Task Response

The report adequately covers the main features of the water filter system, providing a general overview of the process. However, there is room for improvement in terms of detail and accuracy. For instance, the description of the layers in the barrel could be more precise, and the explanation of the water flow mechanism could be clearer. To improve, focus on providing more specific details and ensuring accuracy in your descriptions.

Coherence & Cohesion

The report is generally well-organized with a clear introduction, body, and conclusion. The flow of information is easy to follow. However, the use of cohesive devices could be improved to enhance the connection between ideas. For example, transitions between the description of the first and second stages could be smoother. Consider using more varied linking words and phrases to guide the reader through the process.

Lexical Resource

The report demonstrates a good range of vocabulary related to the topic of water filtration. Terms like 'purify,' 'substance,' 'components,' and 'vacuum environment' are used appropriately. To further enhance the lexical resource, consider incorporating more specific vocabulary related to filtration processes or the characteristics of the materials used. For instance, instead of 'fine pellets,' you could describe the specific grain size or properties of the sand, charcoal, and gravel.

Grammatical Range & Accuracy

The report demonstrates a good command of grammar with a variety of sentence structures. There are a few minor errors, such as subject-verb agreement ('helps purify water') and article usage ('the filtered-water'). While these errors do not significantly impede understanding, correcting them would improve the overall accuracy of the report. Pay close attention to these details during proofreading.

Answers On The Same Topic:

The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The process diagram clearly illustrates the stages involved in the filtration of contaminated water into clean, drinkable water. Overall, it can be seen that the process is linear and, consists of several distinct steps, beginning with the intake of dirty water and culminating in the pure drinking water. Throughout the procedure, contaminated water undergoes a […]

Band 7+

The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The process below illustrates how dirty water transforms to become clean water. The water goes through multiple stages to reach its purest form, and transported to an easy reach bucket. The water goes through various steps to become clear, drinkable water. First of all, the water is poured into a plastic barrel that contains three […]

Band 6+

The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given diagram illustrates how to produce drinking water by using a simple water-filter assembly device. Overall, the system consists of two storage drums arranged to filter and then store the water. There are four main stages in the process, starting with pouring in unclean water, followed by filtering and storage, and culminating with opening […]

Band 7+

The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The provided process illustrates how drinkable beverage is produced by the filtering system. Overall, it is clear that there are 4 significant stages, starting with dirty liquid being poured into the filtering system, finishing with the production of drinking water. To begin with, the unclean liquid being poured into the water filter tank, which is […]

Band 6+

See All

The diagram below shows how used paper is recycled into new paper.

The diagram below illustrates how used paper is recycled into new paper. Overall,a process includes 8 steps.It begins with collecting used paper and sorting it by hand.Additionally,it continues with pulp spreading on a mesh.Finally,it finishes with sheets packing. First of all,used paper is collected from homes and offices.Secondly,staples,plastic,card are removed by hand from the paper.Sorted […]

Band 5+

The diagram shows how chocolate is produced. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram illustrates how chocolate is produced. Overall, there are nine steps, starting with the harvesting of ripe cacao pods and finishing with the molding of the chocolate. It is a linear process in which cacao beans are fermented, dried, roasted, crushed, pressed and tempered before the final product is made. The first step of […]

Band 8+

The diagram shows how meal is cooked by solar box oven.

The diagram illustrates how a solar box cooks food. It explains the cooking process in six steps. Overall the box in the diagram uses sunlight to cook the food inside of it. It also makes use of the colour of black and its property to absorb light. First of all a box should be painted […]

Band 8+

See All

Band 7+: The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Check Your Answer On This Topic?

Generate A Band-9 Sample Answer?

Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Other Topics:

The diagram below shows how used paper is recycled into new paper.

IELTS Process - Chocolate Production You should spend about 20 minutes on this task. The illustrations show how chocolate is produced. Summarise the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

IELTS Process - Chocolate Production You should spend about 20 minutes on this task. The illustrations show how chocolate is produced. Summarise the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

IELTS Process - Chocolate Production You should spend about 20 minutes on this task. The illustrations show how chocolate is produced. Summarise the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

The diagram shows how chocolate is produced. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram shows how meal is cooked by solar box oven.

Check Your Answer On This Topic?

Generate A Band-9 Sample Answer?

Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

Other Topics:

Plans & Pricing

Free

Premium