Did short research on what people searched on the internet in the context of Delhi pollution. And found below chart that clearly states that from the last 5 years people talk about the problem term ie air pollution and not about the solutions. The trends communicate that the searches for terms like air pollution spikes upon the onset of October and November and take a rest for the rest of the months of the year.
Interest levels for terms like waste management, waste segregation, plastic waste could be seen at least. “Tree plantation” is not visible in the trends.
Out of all the solutions people are more interested in waste management.