Delhi Environment Minister Manjinder Singh Sirsa on Saturday announced that all high-rise buildings, hotels, commercial complexes, major establishments such as airports and construction sites must install anti-smog guns to curb air pollution levels. Stressing that Delhi has to put its house in order before seeking action from others, Sirsa directed all departments concerned to prepare a detailed roadmap to tackle pollution and sought data on the contribution of key sites, including Delhi Airport, to the city's air pollution. Chairing a high-level meeting with the officials from the Municipal Corporation of Delhi (MCD) and the New Delhi Municipal Council (NDMC), Sirsa emphasised the need for stringent pollution control measures and said that if necessary, new laws would be introduced. Rising pollution was a major election issue in Delhi and the BJP had accused the previous AAP government of failing to check it. The MCD has been asked to provide a detailed list of existing and ...