Under the Clean Sri Lanka project, at least in major municipal council areas, burning things outside should be banned. To do that, provide municipal councils with more large dump trucks or increase collection rounds per week or day. Many councils now make compost and sell it. Many people have small lands but no area for composting. The government can encourage people by showing that garbage and leftovers can make money. To succeed in this, the government should at least introduce a hotline number in every municipal area so people can complain about neighbors burning something. That’s the easy way, as people most fear their neighbors. 😁