التدريب العام لاختبار IELTS (النطاق 8 وما فوق) - Pollution

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

محرق

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

خطر بيولوجي

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

مخلفات سائلة

the wastewater or used water that contains various types of contaminants, including human and household waste, from residential, commercial, or industrial sources

مياه الصرف

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

صرف صحي

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

السناج

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

فضلات

a suspension of tiny particles or droplets in the air

ه aerosols

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

جسيم

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

محول حفاز

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

سقوط الإشعاع

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

بدلة كيميائية

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

بولي إيثيلين تيريفثاليت

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

الأسبستوس

not containing lead or other additives harmful to the environment

غير محتوي على الرصاص