CAQM yet to submit data on increase in stubble ‘burnt area’ to apex court
Despite a Supreme Court directive, the Commission for Air Quality Management in NCR and Adjoining Areas (CAQM) is yet to submit data to the top court on the increase in paddy stubble ‘burnt area’ in Punjab and Haryana in 2023, according to sources and the CAQM’s recent affidavit. The CAQM has also failed to provide the ‘Minutes of the Meeting (MoM)’ of a committee formed by it, which showed that the commission had information about the increase in ‘burnt area’ and that several farmers were burning stubble after satellites passed over the area to avoid detection. The data is critical in understanding the extent of stubble burning as the number of incidents has dipped significantly in both States this year, according to data by the Indian Agricultural Research Institute (IARI) on Saturday at the end of this year’s paddy harvest season. The CAQM also uses IARI data. Experts emphasise that considering both stubble burning incidents and stubble ‘burnt area’ is essential to grasp the actual magnitude of the problem. On November 22, a Bench of Justices A.S. Oka and Augustine George Masih of the Supreme Court took note of a report in The Hindu that stated that the CAQM had information that the ‘burnt area’ of paddy fields in Punjab and Haryana increased, but the commission did not inform this to the apex court. The CAQM had informed the Supreme Court time and again that over the past couple of years there has been a “significant reduction” in stubble burning incidents, the report said. According to data from the Punjab government and the Centre, the ‘burnt area’ of paddy fields in Punjab and Haryana increased in 2023 compared with previous years. In Punjab, there was an increase in burnt area in 2022 as well, compared with 2021. Data for Haryana is not available for 2022. The Bench then directed the CAQM to submit the data on increase in ‘burnt area’ and the MoM cited in the article to the court by November 25 and also give clarifications. ‘Important concept’ Justice Oka said other than number of fires, total burnt area is a “very important” concept. He stressed the need to create a mechanism to provide accurate data on farm fires and not to wait till October next year. However, the CAQM did not submit the data and the MoM in the affidavit that it had filed later. The CAQM did not officially respond to queries, but a CAQM source said the court asking to submit the data and MoM was an oral observation of the court and not part of the order. “The committee formed by the CAQM, which is headed by ISRO, is developing a protocol for paddy burnt area as there is no standard protocol now and different governments and agencies are using different protocols,” the source said. “Burnt area by itself will not be an accurate representation as many farmers now do partial burning of the stubble, but it will still be recorded as a completely burnt area in satellite measurements,” the source added. Anumita Roychowdhury, executive director, Centre for Science and Environment, a research and advocacy organisation in Delhi, stressed the importance of considering both burnt area and number of farm fires. “If we are considering only the number of stubble burning incidents, then big and small fires will be shown as the same. But the impact and emissions from a big fire will be more. So, we have to consider both to understand the magnitude of the problem,” she said.
