Process Diagram

Band 6+: You should spend about 20 minutes on this task. The diagram below shows how salt is removed from seawater to make it drinkable. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

See all user-written answers on this topic

Image for topic: You should spend about 20 minutes on this task. The diagram below shows how salt is removed from seawater to make it drinkable. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

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

The image details a desalination process diagram: sea water intake leads to pre-treatment filter; filtered water is returned to sea; water is then forced through a high-pressure membrane; post-treatment includes lime, chlorine, fluoride; storage follows; finally, water is integrated into the supply system; inset shows molecular separation, highlighting salt, impurities, and water molecules.

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 illustration represents the method in which salt is removed from sea water in order to make it drinkable.

Overall, the whole process of filtering sea water takes four steps in total, starting from pre-treatment filter and ending with storage. The leftover concentrate from filters is thrown back to the sea.

The first step is pumping in salt water from the sea. It then passes to pre-treatment filter where filter backwash is returned to the sea. Then pre-filtered water is forced through the membrane at high pressure, in which salt molecules and impurities gets trapped. The trapped salt and leftovers form sea water concentrate and are returned to the sea

In the next step water molecules goes through post treatment using lime, chlorine, and flouride. After that, filtered water goes to the storage facility, where it can be transported into integrated water supply system

Word Count: 144

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: 8

filter: 3

Try using synonyms for the above words

Task Response

The report adequately covers the main stages of the desalination process, presenting a clear overview. However, there's room for improvement in terms of detail and comparative language. To enhance the response, consider elaborating on the purpose of each stage (e.g., why lime, chlorine, and fluoride are added) and using more comparative language to highlight differences or relationships between stages or components. Also, ensure that all steps are covered. The report falls short of the required 150 words.

Coherence & Cohesion

The report presents a generally clear overview of the desalination process. However, the organization could be improved for better flow. Consider using more varied cohesive devices to link ideas within and between paragraphs. For instance, transition words could enhance the connection between steps in the process. Also, ensure each paragraph focuses on a distinct stage or aspect of the process to improve clarity.

Lexical Resource

The vocabulary used is adequate for describing the process, but there's room for improvement by incorporating more specific and technical terms related to desalination. For example, instead of repeatedly using 'filter,' consider using terms like 'reverse osmosis membrane' or 'desalination plant.' Varying your word choice will demonstrate a broader lexical range.

Grammatical Range & Accuracy

The report contains grammatical errors that affect clarity. Pay close attention to subject-verb agreement (e.g., 'molecules goes' should be 'molecules go') and correct article usage. Review and correct these errors to improve the overall accuracy of your writing. Also, vary sentence structure to demonstrate a wider range of grammatical structures.

Answers On The Same Topic:

See All

This diagram shows the stages of the glass recycling process in waste management.

The picture illustrates the process of how glass can be recycled to make new products. Overall, the process involves 8 steps from collection to producing new usable items, and it can be repeated at infinite times and is therefore more environmentally friendly. According to the data, the procedure commences when all the waste bottles are […]

Band 6+

This diagram shows the stages of the glass recycling process in waste management.

The picture demostrates how glass can be recycled to make new product. Overall, the process contains 8 stages from collection to prdoducing new usable item it can be repeated infinite times and is therefore more enviromentally friendly. At first, the bottles are collected from recycling points and streets and then they are transported to the […]

Band 5+

This diagram shows the stages of the glass recycling process in waste management.

The diagram illustrates how glass can be recycled to make new products. Overall, there are eight stages, beginning with collecting waste and ending with producing a new bottle. In detail, the process started with collecting waste of glass bottles and then they are delivered to the factory by using special trucks. After that they are […]

Band 5+

The pictures below show how tea is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant

The diagram describes the sequence of steps involved in the tea production. Overall, the process of producing the tea is relatively straightforward, involving both human and nature work. Notably, manufactoring of the product can be divided into two main stages: the process of cultivation and packaging for the further purposes. The first stage is all […]

Band 6+

The diagram below shows the production sequence for cotton produce.

The given diagram illustrates the sequence of fabrics production from the cotton. Overall, it is partially automated linear process, it can be divided into three main stages such as fabric creation, quality control and shaping, moreover preparing to the delivery. The process includes manual force and stitching machines. Starting with the cotton product creating, at […]

Band 5+

See All

Band 6+: You should spend about 20 minutes on this task. The diagram below shows how salt is removed from seawater to make it drinkable. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

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:

You should spend about 20 minutes on this task. The diagram below shows how salt is removed from seawater to make it drinkable. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

You should spend about 20 minutes on this task. The diagram below shows how salt is removed from seawater to make it drinkable. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

You should spend about 20 minutes on this task. The diagram below shows how salt is removed from seawater to make it drinkable. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

You should spend about 20 minutes on this task. The diagram below shows how salt is removed from seawater to make it drinkable. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

Other Topics:

This diagram shows the stages of the glass recycling process in waste management.

This diagram shows the stages of the glass recycling process in waste management.

This diagram shows the stages of the glass recycling process in waste management.

The pictures below show how tea is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant

The diagram below shows the production sequence for cotton produce.

The diagrams below show the life cycle of a salmon fish from an egg to an adult fish and its population from 1970 to 1999 in North America. Summarize 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:

Other Topics:

Plans & Pricing

Free

Premium