Apropos “Smoke and mirrors” by Sunita Narain (December 3), why is it that we agitate about Delhi pollution during winter every year and no discussion either in public or private takes place the rest of the year? The Supreme Court can monitor the situation through the chief secretaries of affected states every month to yield some results by next winter, as it has intervened in many areas of the executive domain. With regards to processing of bio-waste including stubble, we need to either develop solutions or import appropriate machineries and technology to deal with this seasonal phenomenon. The same equipment