B2 noun خنثی

pollution

/pəˈluː.ʃən/

Pollution refers to the introduction of harmful materials into the environment, which can damage the air, water, and land. It is a major global issue that results from human activities like industrial processes, transportation, and waste disposal.

مثال‌ها

3 از 5
1

The air pollution in big cities can cause health problems for children.

The presence of dirty air in large urban areas can lead to medical issues for young people.

2

Legislative measures are required to mitigate the impact of industrial pollution on local ecosystems.

New laws are needed to lessen the damage caused by factory waste on nature.

3

This beach is gross; there is so much pollution in the water.

This beach is disgusting because there is a lot of trash and chemicals in the sea.

خانواده کلمه

اسم
pollution
Verb
pollute
صفت
polluted
مرتبط
pollutant
💡

راهنمای حفظ

Think of a 'Pool' of 'Lotion' spilled in a forest; just as lotion doesn't belong on the dirt, pollution is something that doesn't belong in nature.

آزمون سریع

Many species are dying out due to high levels of water ____ in the oceans.

درسته!

پاسخ صحیح این است: a

مثال‌ها

1

The air pollution in big cities can cause health problems for children.

everyday

The presence of dirty air in large urban areas can lead to medical issues for young people.

2

Legislative measures are required to mitigate the impact of industrial pollution on local ecosystems.

formal

New laws are needed to lessen the damage caused by factory waste on nature.

3

This beach is gross; there is so much pollution in the water.

informal

This beach is disgusting because there is a lot of trash and chemicals in the sea.

4

Data suggests that atmospheric pollution levels have reached a critical threshold.

academic

Evidence shows that levels of gases in the air have become dangerous.

5

Our company is committed to lowering its levels of chemical pollution through sustainable practices.

business

Our business wants to produce less chemical waste by using environmentally friendly methods.

خانواده کلمه

اسم
pollution
Verb
pollute
صفت
polluted
مرتبط
pollutant

ترکیب‌های رایج

air pollution dirty air caused by smoke or gases
water pollution contamination of rivers, lakes, or oceans
noise pollution harmful or annoying levels of noise
light pollution excessive artificial light in the night sky
reduce pollution to lower the amount of harmful waste

عبارات رایج

visual pollution

unattractive things like billboards that spoil a view

plastic pollution

the accumulation of plastic objects in the environment

thermal pollution

the degradation of water quality by changing its temperature

اغلب اشتباه گرفته می‌شود با

pollution vs pollutant

Pollution is the general state or process of being dirty, whereas a pollutant is the specific substance (like oil or plastic) that causes it.

📝

نکات کاربردی

Pollution is almost always used as an uncountable noun in English. When you want to talk about specific sources, you use phrases like 'types of pollution' or 'levels of pollution' rather than making the word plural.

⚠️

اشتباهات رایج

A common error is using 'pollutions' in the plural form. Additionally, learners sometimes confuse 'polluted' (adjective) with 'pollution' (noun) in sentences requiring a subject.

💡

راهنمای حفظ

Think of a 'Pool' of 'Lotion' spilled in a forest; just as lotion doesn't belong on the dirt, pollution is something that doesn't belong in nature.

📖

ریشه کلمه

Derived from the late Latin 'pollutio', from the verb 'polluere', meaning 'to soil, defile, or contaminate'.

الگوهای دستوری

Uncountable noun Often followed by prepositions 'in' or 'from' Commonly modified by adjectives like 'environmental', 'industrial', or 'heavy'
🌍

بافت فرهنگی

Pollution is a central theme in modern global discussions regarding climate change, government policy, and public health activism.

آزمون سریع

Many species are dying out due to high levels of water ____ in the oceans.

درسته!

پاسخ صحیح این است: a

لغات مرتبط

subcapure

C1

Relating to a secondary or subordinate stage of capturing data, images, or specimens within a larger primary process. It describes a nested acquisition mechanism used to record specific subsets of information under a broader set of parameters.

triunior

C1

A triunior is a specialized term used in certain organizational or tripartite structures to denote a third-tier junior member or an entry-level official within a specific hierarchy. It refers to an individual who occupies the lowest level of a three-part junior classification system, often found in niche administrative or academic contexts.

pretracttion

C1

To exert a forward-moving force or tension on a physical structure, usually as a preliminary step in a technical or medical process. It involves drawing a component toward the front or applying tension prior to a primary action to ensure proper alignment or stability.

microprivic

C1

To selectively remove or strip away minuscule, often essential, components from a larger structure or system. This verb describes a process of highly precise deprivation occurring at a microscopic or granular level.

extraprehendery

C1

Describing knowledge or insights that lie beyond the standard limits of human perception or intellectual grasp. It often refers to concepts that are highly abstract, metaphysical, or so complex that they require a specialized or transcendent way of thinking to be understood.

circumscendic

C1

Describing a movement or path that involves climbing or scaling around the perimeter of an object. It often refers to a circuitous upward trajectory used to bypass obstacles or cover the entirety of a vertical structure.

rematerine

C1

To re-incorporate or restore something to its original material or essential state, especially after it has been fragmented, digitized, or abstractly altered. It describes the process of making an abstract concept or a digital set of data tangible and physical once more.

explicine

C1

Describes information, structures, or concepts that are inherently self-explanatory and unfold their meaning clearly without the need for external interpretation. It refers to a state of being naturally transparent or methodically detailed in a way that precludes ambiguity.

comdurist

C1

Describing an attitude or strategy characterized by an unyielding, steadfast commitment to enduring challenges over a long period. It refers to the quality of being resolutely persistent despite significant hardship or delay in results.

dishospation

C1

Describing an attitude or environment that is significantly lacking in hospitality or friendliness toward guests. It denotes an actively unwelcoming, cold, or repellent reception in social, professional, or academic settings.

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