آیلتس آکادمیک (باند 8 و بالاتر) - Pollution

a waste treatment process that involves the combustion of substances contained in waste materials

زباله‌سوز

a risk to human health or to the environment caused by a biological source, especially microorganisms

خطر زیستی

a thick, muddy substance often found at the bottom of liquids, like wastewater or industrial fluids

لجن یا ضایعات صنعتی

the waste water and other liquid waste from homes, businesses, and factories, usually carried away through pipes and treated

فاضلاب

liquid waste or sewage discharged into rivers, lakes, or the sea

فاضلاب, فاضلاب

a black powdery substance produced by burning materials like wood or coal

دوده

waste or debris produced by the disintegration or decomposition of organic or inorganic matter

ضایعات تجزیه

a suspension of tiny particles or droplets in the air

آئروسل, هواپخش

a small, discrete particle or substance, especially one suspended in air, such as dust, pollen, or soot

ریزگرد

a device in a vehicle's exhaust system that reduces the emission of harmful pollutants by promoting chemical reactions that convert them into less harmful substances

مبدل کاتالیزوری

airborne particles, such as dust or debris, that settle after a nuclear explosion or similar event

ذرات رادیواکتیو

a protective garment worn by workers to safeguard against exposure to hazardous substances or environments

لباس ایمنی

a durable and lightweight plastic widely used for making bottles and food containers due to its strength and recyclability

پلی‌اتیلن ترفتالات

not containing lead or other additives harmful to the environment

بدون سرب

a soft greyish substance that is resistant to fire and heat and was previously used in the buildings, clothing, etc.

پنبه نسوز, پنبه کوهی