Ozone Zone Management
Full Form of OZM
What is OZM?
Ozone Zone Management (OZM) is a structured framework used by environmental agencies to monitor, assess, and control ground-level ozone concentrations across different geographic zones. In India, OZM is primarily employed by the Central Pollution Control Board (CPCB) and state pollution control boards to manage air quality in urban, industrial, and rural areas. The system involves real-time data collection from monitoring stations, spatial mapping of ozone hotspots, and implementation of mitigation strategies such as vehicular emission norms and industrial fuel switching. OZM is particularly critical during summer months when photochemical reactions increase ozone formation, leading to respiratory health risks. The framework aligns with the National Clean Air Programme (NCAP) and is used in preparing Air Quality Index (AQI) reports. For competitive exams like UPSC Civil Services and state PCS, questions on OZM appear under environment and ecology segments, often linking to the National Ambient Air Quality Standards (NAAQS). Understanding OZM helps aspirants grasp how scientific management integrates with policy to combat urban air pollution in cities like Delhi, Mumbai, and Bengaluru.
OZM का फुल फॉर्म
ओजोन क्षेत्र प्रबंधन
Example
The CPCB expanded OZM coverage to 132 non-attainment cities under the NCAP action plan.