National ambient air quality index upsc

The index is a part of the government’s Swachh Bharat Abhiyan. Currently, only particulate matter, nitrogen dioxide and sulphur dioxide are being measured. IIT Kanpur and Expert Group designed this index.

Each of these categories is associated with likely health impacts. Prevention and Control of Pollution. Speaking on the occasion, Shri Javadekar outlined the AQI, as ‘One Number- One Colour-One Description’ for the common man to judge the air quality within his vicinity.

For example, In China- if air quality index reaches red level, they shut down primary schools. Counter argument: Under US embassy’s Air quality index , Delhi is in purple category=one step more dangerous than Red. So Delhi will have to permanently shut down schools=coaching business expands.

It transforms complex air quality data of various pollutants into a single number ( index value), nomenclature and colour. Need for a multipronged approach. But India’s pollution problem is much bigger than often perceived.

It simplifies the complex air pollution data and presents it in easy to understand forms like index value and colour-coding. The air quality of outdoor air breathed by the public is determined by carefully comparing the monitored level of air pollutants with air quality standards established by the EPA. Schedule to this I notice. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. It provides a yardstick to measure air quality at the national level and indicates appropriate levels of pollutants that must not be breached for a healthy living.

Federal and state ambient air quality standards have been set to protect public health and the climate. Attainment” status for a pollutant means that the Air District meets the standard set by the U. Environmental Protection Agency (federal) or California Environmental Protection Agency (state). Students explore the air quality index and factors that contribute to poor air quality events. Click on the link in the media carousel above and download using the arrow in the lower right corner of the window.

Air Quality Standards in India. Tell students that bad. India has one of the highest exposure levels to air pollution globally. India accounts for around of the global premature deaths and disease burden due to air pollution. The AQI is an index for reporting daily air quality.

Below mentioned are National Ambient or Outdoor air quality standards (NAAQS Standards) which are used in ambient air monitoring. The CAA established two types of standards for ambient air quality. Primary standards concern the.

The formulation of the index was a continuation of the initiatives under Swachh Bharat Mission envisioned by the Hon’ble Prime Minister Shri NarendraModi. Air quality problems such as smog and acid rain result from the release of pollutants into the atmosphere. The majority of these pollutants come from human activities, such as transportation, the burning of fuels for electricity and heating, and industry. These norms have been formulated to adopt uniform methodology for measurement of air pollutants with the help of network of 6monitoring stations set up across the country.

Write a critical note on this policy initiative and examine if anything more needs to be done to tackle air pollution in Indian cities.