Process Diagram

Band 8+: The process of producing drinking water by solar power powdered pump and filter. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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Image for topic: The process of producing drinking water by solar power powdered pump and filter. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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The image depicts a process of producing drinking water using solar power. Sunlight hits solar panels mounted on a wooden platform, generating electricity through a converter connected to a pump in an underground well. This pump moves water through pipes to a water tank. The water tank, positioned on the platform, dispenses water via a tap into a moveable container, indicating the system's flow from solar energy to drinking water production.

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

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

The given process illustrates the way solar power is used to make potable water.

Overall, the process involves four main stages, starting from collecting sunlight and ending with water being poured into a moveable container for transportation. Additionally, the entire system is driven by solar power

The process begins with a big solar panel placed facing toward the sun, absorbing the sunlight for a converter linked at the end of the wire. Next, the converter transforms that sunlight into electricity before sending it to a pump in the underground well. This can create a strong force that pushes water up through a pipe that is connected to a water tank on the ground.

After flowing into the big tank, which is situated on a high wooden structure, the water passes through a smaller water tank inside, where it will be purified until being able to drink. The drinking water, following that, is poured into a moveable container through another tube designed with a tap to control the water flow.

Word Count: 169

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Overall Band Score

(+/- 0.5)

Vocabulary Complexity:
C1 - Intricate
Strive to incorporate even richer and more precise language.

Grammar Mistakes: N/A

Vocabulary Repetition:

water: 7

process: 3

solar: 3

sunlight: 3

through: 3

Try using synonyms for the above words

Task Response

The report effectively addresses the task by describing the main stages of the solar-powered water production process and providing a clear overview. The sequence is logical, and the overall structure is coherent. However, there are a few minor inaccuracies and omissions: the report mentions a 'smaller water tank inside' for purification, which is not clearly indicated in the visual description, and it does not explicitly mention the role of the converter in generating electricity from sunlight, though it is implied. Additionally, the report could have made a clearer comparison or highlighted the relationship between the components more explicitly. Overall, the response is well-organized and covers the key features, but a few details could be refined for greater precision.

Coherence & Cohesion

The report is well-organized and easy to follow, with a clear overall structure that includes an introduction, an overview, and a detailed description of the process. The use of cohesive devices such as 'Overall', 'The process begins with', 'Next', 'After flowing into', and 'following that' helps guide the reader smoothly through the stages. Paragraphing is logical, with the overview and the detailed stages separated appropriately. To achieve a perfect score, ensure that the flow is even more seamless and that each paragraph has a clear central topic, perhaps by explicitly linking the stages in the overview to the detailed paragraphs.

Lexical Resource

The report demonstrates a good range of vocabulary appropriate for the task, including terms like 'potable water', 'converter', 'underground well', 'moveable container', and 'purified'. The language is generally precise and natural, with some sophisticated phrasing such as 'driven by solar power' and 'designed with a tap to control the water flow'. To reach a band 9, consider using even more varied and precise vocabulary, such as 'photovoltaic panels' instead of 'solar panel', and 'elevated wooden platform' instead of 'high wooden structure'. Also, avoid minor repetition like 'water tank' appearing multiple times by using synonyms or rephrasing.

Grammatical Range & Accuracy

The report shows a strong command of grammar, with a variety of sentence structures used accurately. There are complex sentences with subordinate clauses, such as 'After flowing into the big tank, which is situated on a high wooden structure, the water passes through a smaller water tank inside, where it will be purified until being able to drink.' Punctuation is used correctly, and there are no significant errors. To achieve a band 9, ensure that all sentences are fully error-free and that the range of structures is even more flexible, perhaps by including more passive constructions and varied clause types. The phrase 'until being able to drink' could be rephrased to 'until it is safe to drink' for greater clarity and grammatical precision.

Answers On The Same Topic:

The process of producing drinking water by solar power powdered pump and filter. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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Band 8+

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Band 9

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Band 4+

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Band 8+

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Band 7+

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Band 8+: The process of producing drinking water by solar power powdered pump and filter. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

The process of producing drinking water by solar power powdered pump and filter. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The process of producing drinking water by solar power powdered pump and filter. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The process of producing drinking water by solar power powdered pump and filter. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The process of producing drinking water by solar power powdered pump and filter. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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