Water pollution has become an increasing problem over the past few decades. What causes water pollution? How can we prevent this problem?

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Water

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pollution

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has become one of the most serious environmental issues in recent decades. Rivers, lakes, and oceans in many parts of the world are increasingly contaminated, threatening human health, wildlife, and economic activities.

This

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essay will discuss the main causes of

water

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pollution

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and suggest several effective solutions. One major cause of

water

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pollution

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is industrial activity. Many factories discharge untreated chemical

waste

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, heavy metals, and toxic substances into nearby rivers or coastal areas. In developing countries, weak environmental regulations or poor enforcement often allow

such

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practices to continue.

As a result

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water

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sources become unsafe for drinking, fishing, and agriculture. Another significant factor is agricultural runoff. Modern farming relies heavily on fertilisers and pesticides to increase crop yields. During rainfall, these chemicals are washed into streams and lakes, where they can damage aquatic ecosystems and reduce

water

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quality.

In addition

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, animal

waste

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from large farms may

also

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enter waterways, increasing bacterial contamination. Several measures can be taken to address

water

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pollution

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Firstly

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, governments should impose stricter environmental laws and ensure

factories

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that factories

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treat wastewater before disposal. Heavy fines and regular inspections would discourage illegal dumping.

Secondly

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, farmers should be encouraged to adopt sustainable practices,

such

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as using organic fertilisers, reducing pesticide use, and creating buffer zones near rivers. In conclusion,

water

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pollution

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is mainly caused by industrial

waste

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, agricultural chemicals, and poor

waste

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management.

However

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this

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problem can be reduced through stronger regulations, better infrastructure and sustainable farming.

tendensibobo

Apr 14, 2026

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Add one more real and clear example to make your ideas stronger.

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Explain a little more about how each solution can work in real life.

coherence cohesion

Use more linking words like because, therefore, and as a result to show idea flow.

coherence cohesion

Make one body paragraph a little more developed with one extra detail.

task response

You answer both parts of the question clearly.

task response

Your main ideas are easy to understand and stay on topic.

coherence cohesion

Your essay has a clear introduction, body, and conclusion.

coherence cohesion

Each paragraph has one main focus, so the essay is easy to follow.

Fully explain your ideas

To get an excellent score in the IELTS Task 2 writing section, one of the easiest and most effective tips is structuring your writing in the most solid format. A great argument essay structure may be divided to four paragraphs, in which comprises of four sentences (excluding the conclusion paragraph, which comprises of three sentences).

For we to consider an essay structure a great one, it should be looking like this:

Paragraph 1 - Introduction

Sentence 1 - Background statement
Sentence 2 - Detailed background statement
Sentence 3 - Thesis
Sentence 4 - Outline sentence

Paragraph 2 - First supporting paragraph

Sentence 1 - Topic sentence
Sentence 2 - Example
Sentence 3 - Discussion
Sentence 4 - Conclusion

Paragraph 3 - Second supporting paragraph

Sentence 1 - Topic sentence
Sentence 2 - Example
Sentence 3 - Discussion
Sentence 4 - Conclusion

Paragraph 4 - Conclusion

Sentence 1 - Summary
Sentence 2 - Restatement of thesis
Sentence 3 - Prediction or recommendation

Our recommended essay structure above comprises of fifteen (15) sentences, which will make your essay approximately 250 to 275 words.

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8
Linking words
meeting the goal of 7 or more
3
Word repetition
meeting the goal of 3 or fewer
1
Grammar mistakes
detected issues

0123456789.0505

Overall Band Score

Coherence and Cohesion: 7.0

Logical structure

Introduction & conclusion present

Supported main points

Accurate linking words

Variety in linking words

Lexical resource: 7.0

Varied vocabulary

Accurate spelling & word formation

Grammatical Range: 8.0

Mix of complex & simple sentences

Clear and correct grammar

Task Achievement: 7.0

Complete response

Clear & comprehensive ideas

Relevant & specific examples

Appropriate word count

5 paragraphs

239 words

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Topic Vocabulary:

Toxic substances
Eutrophication
Algae blooms
Pathogens
Nutrients
Organic matter
Marine environments
Coastal ecosystems
Microplastics
Food chain
Hazardous chemicals
Mining activities
Industrial waste
Agricultural runoff
Sewage and wastewater
Oil spills
Plastic pollution

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Water pollution has become an increasing problem over the past few decades. What causes water pollution? How can we prevent this problem?

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