A Commission has been constituted under the Commission for Air Quality Management in NCR and Adjoining Areas Act, 2021 up in accordance with the notification dated 23rd April, 2021 towards better coordination, research, identification and resolution of problems surrounding the air quality index in NCR and adjoining areas and for matters connected therewith or incidental thereto.
The commission for Air Quality Management in NCR & Adjoining Areas (CAQM), since its inception in 2021, undertakes action for the prevention and control of Air pollution in Delhi-NCR & Adjoining Areas which impacts the air quality of the NCT Delhi. The Commission adopting an air-shed like approach has issued a comprehensive policy to curb Air pollution NCR in July 2022 by constituting an expert group. The policy has sector-wise action plan for prevention and control of air pollution in the region by various sectors contributing to air pollution. The Commission has also issued statutory directions and advisories for control of air pollution in NCR from time to time. Since inception the Commission has so far issued 78 directions and 11 advisories, besides executive orders to various agencies concerned in the NCR including State Governments of Punjab, GNCTD, and various bodies of the Central and State Governments in the region. Due to these concerted efforts general improvements in the AQI level has been witnessed in the region.
Graded Response Action Plan (GRAP) was formulated for Delhi-NCR to tackle the issue of sudden rise in air pollution levels which was notified by MoEF&CC in January 2017 on recommendation of Central Pollution Control Board (CPCB) for implementation. A comprehensive review of actions listed under GRAP was carried out by CPCB in 2020 based on actions taken and improvement observed in air quality in recent years. Based on the inputs given by CPCB, the revised GRAP was published by CAQM and further directions were issued for its implementation.
Steps taken for control of air pollution are as following:
1. The CAQM has deputed 40 teams of CPCB officers since December 2021, for conducting incognito inspections of air polluting industries, C&D sites, DG sets in Delhi-NCR to check implementation status of pollution control measures and compliance of other provisions of the Air (P&CP) Act, 1981. A total of 16037units/entities/ projects have been inspected as on November 24, 2023. Based on these inspections, CAQM has issued Closure Directions in 899 cases and out of these resumption orders have been issued in 708 cases while 132 cases are still under closure and cases of 59 balance units have been transferred to State Pollution Control Boards (SPCBs) / Delhi Pollution Control Committee (DPCC) for final decision.
2. CPCB has come out with System and Procedure for Emission Compliance Testing of Retro-fit Emission Control Devices (RECD) for Diesel Power Generating Set Engines up to Gross Mechanical Power 800 kW. RECDs have been developed for DG sets of 209-799 kW capacity and installation of RECDs is in progress in Delhi-NCR. In order to control DG set emissions, CPCB is also funding retrofitment/ upgradation of DG sets in Govt. hospitals in Delhi-NCR and guidelines have been issued in this regard. Under the said guidelines, 100 % funding support is provided for RECD and dual fuel kit installation while 40% funding support is provided for procurement of new gas based Generator sets.
3. CPCB has issued guidelines/ mechanism for use of anti-smog guns in Construction and Demolition projects. Also, CPCB has published guidelines for dust mitigation measures in handling construction materials and C&D waste.
4. CPCB has framed guidelines for promoting setting up of paddy straw based pelletization and torrefaction plants wherein one-time financial assistance is provided to individual entities/entrepreneurs/ companies for setting up of such plants.A corpus of Rs. 50 crores has been earmarked for utilisation through the guidelines. A total of 10 plants (1 in principle) have been sanctioned so far: 8 in Punjab, 1 in Haryana and 1 in UP.
5. CPCB has also issued an addendum under which one-time financial assistance is provided to Municipal Corporations, Municipal Councils and ZillaParishads of the states of Punjab, Haryana, NCT of Delhi and NCR districts of Uttar Pradesh and Rajasthan, for establishing paddy straw based briquetting plants for use of briquettes for cremation purpose only.
6. Installation of VRS system at 3256 petrol pumps in Delhi-NCR in compliance with orders of Hon’ble Supreme Court and Hon’ble NGT.
7. Trial study of various new technologies for control of air pollution have been got conducted by CPCB out of which encouraging results were observed in case of Dust Suppressant for control of emissions at construction sites and road dust. Advisory have been issued for use of dust suppressant by road owning and construction agencies in Delhi-NCR.