Delhi bad AQI: What is GRAP and its phases? Indian capital’s contamination control strategy

For the previous week, Delhi has actually been experiencing its worst air contamination with air quality index (AQI) striking as high as 400 and even 999 in some locations. To fight degrading air quality in Delhi-NCR, the Commission for Air Quality Management (CAQM) conjured up Stage III of GRAP (Graded Response Action Plan) on Nov 2. Phase III of GRAP is operationalised when the AQI stands in the ‘extreme’ classification from 401-450. Later on, when AQI crossed 450-mark, the CAQM conjured up an 8-point action strategy based on Stage-IV of the GRAP on Monday in the whole Delhi-NCR area. What is GRAP and when is it enforced? trending nowGRAP is a set of emergency situation action strategies which is carried out in 4 phases relying on the seriousness of the air contamination that is figured out by the air quality index (AQI). In 2016, a Supreme Court judgment when it comes to MC Mehta vs Union of India case attended to the air quality in the Delhi-NCR area and bought the development of GRAP with various AQI classifications from Moderate to Severe. Following the SC judgment, the Centre chose to establish the Commission for Air Quality Management (CAQM) in NCR and adjacent areas. CQAM was established as a statutory body which operates in accordance with other States to establish and perform prepare for the avoidance and management of air contamination in Delhi-NCR. The strategy was officially revealed in 2017 b
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