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Students wearing masks to get protection from air-pollution go to their school by a rickshaw in New Delhi on Friday. (PTI)[/caption]
New Delhi, Nov. 1 (PTI): A Supreme Court-mandated panel on Friday declared a public health emergency in Delhi-NCR in view of alarming levels of air pollution and imposed a ban on all construction activities till November 5.
The Central Pollution Control Board task force convened an urgent meeting to enforce the ban on all construction activities till November 5 and also ordered closure of coal-based industries (except power plants) in NCR towns of Faridabad, Gurgaon, Ghaziabad, Noida, Greater Noida, Sonepat, and Bahadurgarh and non-PNG industries in Delhi.
According to the minutes of the meeting of CPCB, brick Kilns may also remain closed till November 5 and people have been advised to minimize their exposure and limit outdoor activities during the period.
As the pollution levels in the region entered the "severe plus" category early Friday morning, the Environment Pollution (Prevention and Control) Authority also banned bursting of crackers during the winter season.
In a letter to chief secretaries of Delhi, Haryana, Rajasthan and Uttar Pradesh, EPCA Chairman Bhure Lal said, "The air quality in Delhi and NCR deteriorated further last night and is now at the severe plus level. We have to take this as a public heath emergency as it will have adverse health impacts on all, particularly our children."
The blanket of haze over Delhi thickened on Friday morning with the national capital's pollution levels increasing overnight.
Bhure Lal said pollution touched "severe plus" levels early on Friday morning but came back to "severe" category later.
According to official data, the overall Air Quality Index (AQI) at 1 pm on Friday was recorded at 480, which falls in the "severe" category.
An AQI between 0-50 is considered 'good', 51-100 'satisfactory', 101-200 'moderate', 201-300 'poor', 301-400 'very poor' and 401-500 'severe'. Above 500 falls in the 'severe-plus emergency' category.
Earlier, the EPCA had banned construction activities only for the period between 6 pm and 10 am till November 2. Now, no construction can take place even in daytime.EPCA directed that all coal and other fuel-based industries, which have not shifted to natural gas or agro-residue, will remain shut in Faridabad, Gurugram, Ghaziabad, Noida, Bahadurgarh, Bhiwadi, Greater Noida, Sonepat, Panipat till the morning of November 5.
In Delhi, industries, which have not yet shifted to piped natural gas (PNG), will not operate during the period, it said.
"Cracker burning is completely banned for the entire winter period. We note that there are festivals coming and given the experience of Diwali, when in spite of all efforts, cracker burning was extremely high and led to accumulation of toxins in the air, this measure is needed," Bhure Lal said.
He also said that it is imperative that implementing agencies take urgent steps to stop local sources of pollution, as this will only add to the already polluted air.
"This requires stringent vigilance and punitive action against all cases of local pollution, from plastic and garbage burning to dust pollution. I am also constrained to say that in spite of all our efforts, there are still many instances of local pollution and therefore, enforcement needs to be stepped up further," he said.
