As emergency measures to check pollution come into force from Thursday in Delhi-NCR, state pollution control bodies have been directed to initiate criminal prosecution against violators, while the Delhi government said it was fully prepared to implement odd-even scheme to regulate private vehicles when needed.
A day after the air quality slipped into 'severe' category, there was a marginal dip in pollution level due to increased wind speed but the air quality still remained 'very poor'.
The Supreme Court-appointed Environment Pollution Control Authority (EPCA), which has restricted several activities like construction from November 1, urged Delhiites on Wednesday to use public transport for the next 10 days when the air quality is likely to deteriorate further.
Noting that private vehicles contribute to 40 per cent pollution in Delhi-NCR, the EPCA urged people to reduce use of private vehicles and completely stop plying diesel vehicles during this period. There are a total of 35 lakh private vehicles in the Delhi NCR region.
An EPCA member had on Tuesday said in case of further deterioration of air quality, they are even contemplating regulating the use of private vehicles from November 1.
On its part, the Delhi government on Wednesday said it is "fully prepared" to implement the emergency plan.
"The Delhi government is fully prepared to take measures as per Graded Response Action Plan (GRAP), including the odd-even scheme are concerned. We will take them when needed," Delhi Transport Minister Kailash Gahlot said.
In 2016, the odd-even scheme was enforced twice - January 1-15 and April 15-30 in the city when vehicles having odd and even numbers were allowed to ply on alternate days.
The GRAP is an emergency plan implemented in phases to combat pollution depending upon the air quality of the city. It came into effect from October 15.
Pitching in, Delhi Metro announced that it has introduced 21 additional trains on its network with effect from Wednesday which will provide 812 additional number of trips to passengers using public transport.
This includes 14 trains with 730 trips of Trilokpuri-Sanjay Lake to Shiv Vihar section of Line-7 also which has been thrown open to public from Wednesday.
The EPCA's call to public comes as the city's air quality deteriorated in the last two weeks with the pollution reaching severe levels on Tuesday, prompting authorities to issue a slew of directions including ban construction activities along with halting operations of industries using coal and biomass as fuel between November 1 and 10.
From Thursday, there will be a halt of all construction activities involving excavation. Civil construction will remain closed in Delhi and other NCR districts, besides closure of all stone crushers, hot mix plants generating dust pollution in Delhi and NCR districts, according to a Delhi Pollution Control Committee (DPCC) order.
The DPCC has also directed the transport department and traffic police to intensify checking of polluting vehicles and control travel congestion in Delhi and other NCR districts during November 1-10.
"Ensure that we do not burn garbage and we report all instances of garbage burning and other pollution carefully and responsibly on the CPCB Facebook/Twitter accounts," the EPCA said Wednesday.
The Central Pollution Control Board (CPCB) has directed the state pollution control bodies of Punjab, Haryana and Delhi to start criminal prosecution against agencies or individuals who do not comply with directives to check air pollution.
The overall air quality index of Delhi on Wednesday was recorded at 366 by the CPCB.
An official with the Centre-run System of Air Quality Forecasting And Research (SAFAR) said the improvement in air quality can be attributed to increased speed of early morning winds.
"Early morning winds picked up, which came as respite and dispersed particles rapidly and pulled back air quality towards very poor range," the official said.
SAFAR further said the AQI for next two days would remain in "very poor" range but with increasing trend.
"Air quality is likely to deteriorate on November 3 as a result of post westerly disturbances which are likely to hit over Western Himalayas today," SAFAR said.
"Stubble fire count increased but as upper wind speed is slow it will only impact Delhi air marginally. Surface winds are again turning to be calm and favourable for stagnation," it said.
Gurgaon recorded "severe" air quality at 416, while it was "very poor" in Ghaziabad, Faridabad, Noida and Greater Noida.
Ten areas in Delhi recorded "severe" air quality while 23 areas recorded "very poor" air quality, according to the CPCB data.
CPCB Chairperson S P Singh Parihar has also issued directions to construction agencies, municipal corporations and land owning industries to comply with the directions of the NGT and the CPCB and ensure corrective actions within 48 hours in cases of air polluting activities as reported by the CPCB inspection teams.
"Failure to which will make the defaulting agencies and individuals liable to criminal prosecution which may be initiated by the CPCB under appropriate provision of the law," Parihar said in the letter.
Complying with the Supreme Court directions, the CPCB has also put up guidelines for public to file complaints on air pollution in Delhi NCR on its social media accounts, CPCB website and also through an app developed by it called Sameer app.
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