Learn Vocabulary Through Stories - Air Pollution in Dhaka
达卡被认为是世界上最polluted的城市之一。空气污染的主要reasons是砖窑、construction工地、车辆smoke、道路dust particles和waste burning。
2024年，达卡的空气质量Index（AQI）经常高于200，被categorized为“非常不健康”。特别是在12月14日，AQI达到了880，这是该国历史上unprecedented level。
空气中含有PM2.5 particles，对人体健康有害，比世卫组织标准高出33%。因此，呼吸问题、哮喘和心脏疾病等健康issues正在增加。
专家建议外出时佩戴masks，在家中保持窗户关闭。环境科学家建议对砖窑进行modernization、车辆进行fitness tests，并在construction工作中进行灰尘management以实现污染control。
采取紧急actions来控制空气污染对确保citizens的健康和宜居的达卡极为important。
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表情符号
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单词 | Images | 含义 | 例句 | 同义词 | 反义词 |
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#792
🏭
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/pəˈluː.tɪd/
adjective
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Contaminated with harmful or poisonous substances.
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Polluted air causes severe health problems. |
contaminated, tainted
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clean, pure
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#793
🤔
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/ˈriː.zənz/
noun
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Causes, explanations, or justifications for an action or event.
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Reasons for pollution need addressing urgently. |
causes, explanations
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results, outcomes
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#794
🏗️
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/kənˈstrʌk.ʃən/
noun
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The building of something, typically a large structure.
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Construction dust significantly contributes to pollution. |
building, development
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destruction, demolition
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#795
💨
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/sməʊk/
noun
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A visible suspension of carbon or other particles in air, typically one emitted from a burning substance.
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Smoke from vehicles worsens air quality. |
fumes, emissions
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fresh air, clarity
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#796
🌪️
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/dʌst/
noun
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Fine particles of matter.
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Road dust is a major pollutant in urban areas. |
particles, debris
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cleanliness, purity
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#797
🔬
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/ˈpɑː.tɪ.klz/
noun
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Minute portions of matter.
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PM2.5 particles harm respiratory health. |
fragments, bits
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solids, wholes
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#798
🗑️
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/weɪst/
noun
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Unwanted or unusable material, substances, or by-products.
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Burning waste releases toxic gases. |
garbage, refuse
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resources, utility
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#799
🔥
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/ˈbɜː.nɪŋ/
noun
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The process of combustion of inflammable materials producing heat and light and (typically) smoke.
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Burning garbage exacerbates air pollution. |
incineration, combustion
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extinguishing, cooling
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#800
📊
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/ˈɪn.deks/
noun
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A sign or measure of something.
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The air quality index reflects pollution levels. |
measure, scale
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disorganization, randomness
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#801
📂
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/ˈkæt.ɪ.ɡə.raɪzd/
verb
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Placed in a particular class or group.
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The city was categorized as highly polluted. |
classified, grouped
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mixed, unsorted
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#802
🚨
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/ʌnˈpres.ɪ.den.tɪd/
adjective
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Never done or known before.
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The AQI reached an unprecedented level. |
unparalleled, unique
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normal, common
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#803
📏
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/ˈlev.əl/
noun
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A position on a real or imaginary scale of amount, quantity, extent, or quality.
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Pollution levels must be reduced urgently. |
degree, rank
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decline, reduction
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#804
⚠️
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/ˈɪʃ.uːz/
noun
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Important topics or problems for debate or discussion.
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Health issues from pollution are increasing. |
problems, challenges
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solutions, answers
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#805
😷
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/mɑːsks/
noun
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Coverings for all or part of the face, worn as a disguise, for protection, or for medical reasons.
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Masks can protect against polluted air. |
face coverings, shields
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exposure, vulnerability
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#806
💡
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/ədˈvaɪs/
noun
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Guidance or recommendations offered with regard to prudent future action.
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Experts provide advice for better air quality. |
guidance, recommendations
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misguidance, criticism
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#807
🎛️
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/kənˈtrəʊl/
noun
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The power to influence or direct people's behavior or the course of events.
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Proper control measures are necessary. |
regulation, restraint
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chaos, disorder
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#808
🔄
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/ˌmɒd.ən.aɪˈzeɪ.ʃən/
noun
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The process of adapting something to modern needs or habits.
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Modernization of industries reduces pollution. |
upgradation, innovation
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outdatedness, obsolescence
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#809
💪
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/ˈfɪt.nəs/
noun
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The condition of being physically fit and healthy, or the quality of being suitable to fulfill a particular role or task.
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Fitness tests ensure vehicle safety. |
suitability, health
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weakness, inefficiency
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#810
🧪
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/test/
noun
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A procedure intended to establish the quality, performance, or reliability of something.
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Vehicle tests reduce emissions. |
examination, assessment
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guess, speculation
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#811
📋
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/ˈmæn.ɪdʒ.mənt/
noun
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The process of dealing with or controlling things or people.
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Proper management minimizes environmental damage. |
administration, supervision
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mismanagement, neglect
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#812
⚡
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/ˈæk.ʃənz/
noun
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The fact or process of doing something, typically to achieve an aim.
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Immediate actions are needed for pollution control. |
measures, steps
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inaction, stagnation
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#813
👥
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/ˈsɪt.ɪ.zənz/
noun
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A legally recognized subject or national of a state or commonwealth.
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Citizens must follow pollution regulations. |
residents, inhabitants
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strangers, foreigners
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#814
⭐
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/ɪmˈpɔː.tənt/
adjective
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Of great significance or value; likely to have a profound effect on success, survival, or well-being.
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Important steps must be taken to address pollution. |
essential, significant
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insignificant, minor
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