ओजोन

ओजोन क्या है?

Ground-level ozone is formed when nitrogen oxides (NOx) from vehicle exhaust react with volatile organic compounds in sunlight. It is a key component of photochemical smog. Ozone levels in Southeast Asian cities tend to peak in the dry season when sunlight is strongest and traffic pollution is highest. WHO recommends 8-hour average ozone below 100 µg/m³.

मुख्य बिंदु

• ऑक्सीजन का एक रूप (O3)। ऊपर UV से बचाव, नीचे प्रदूषक।
• श्रेणी: measurement