Delhi’s Air Quality Concerns
Current Air Quality Status
On Sunday, Delhi’s Air Quality Index (AQI) was recorded at 224, according to the Central Pollution Control Board (CPCB). The CAQM Sub-Committee on GRAP reviewed the air quality and meteorological forecasts from IMD/IITM. The AQI showed a rise due to episodic events but improved to 222 by 5 PM, with further improvement expected.
Government Actions and Proposals
The Sub-Committee decided to monitor the situation before implementing Stage I of GRAP. Delhi Environment Minister Gopal Rai wrote to Union Environment Minister Bhupender Yadav, suggesting artificial rain to combat pollution, especially with Diwali approaching. Rai noted a delay in cloud seeding efforts and emphasized the need for prior clearances from government agencies. The Delhi government began an anti-dust campaign on October 7.
Doubts Revealed
Air Quality Index (AQI) -: The Air Quality Index (AQI) is a number used to communicate how polluted the air currently is or how polluted it is forecast to become. It helps people understand the quality of the air and its potential health effects.
CAQM -: CAQM stands for Commission for Air Quality Management. It is a body set up by the Indian government to manage and improve air quality in the National Capital Region and surrounding areas.
GRAP Stage I -: GRAP stands for Graded Response Action Plan. It is a set of measures to be taken based on the severity of air pollution. Stage I includes basic actions like stopping garbage burning and controlling dust.
Gopal Rai -: Gopal Rai is the Environment Minister of Delhi. He is responsible for managing and improving the environment and air quality in the city.
Artificial rain -: Artificial rain is a process where chemicals are sprayed into clouds to encourage them to produce rain. This can help reduce air pollution by washing away pollutants.
Cloud seeding -: Cloud seeding is a technique used to increase rainfall by dispersing substances into the atmosphere. It is often used to create artificial rain.
Diwali -: Diwali is a major Hindu festival celebrated in India, known as the Festival of Lights. It involves lighting lamps, bursting firecrackers, and celebrating with family and friends.
Anti-dust campaign -: An anti-dust campaign is an effort to reduce dust pollution in the air. This can include measures like covering construction sites and spraying water on roads to keep dust down.