If Hong Kong is to tackle bad air seriously, it needs policies to specifically deal with roadside pollution. Photo: Sam Tsang
If Hong Kong is to tackle bad air seriously, it needs policies to specifically deal with roadside pollution. Photo: Sam Tsang

Paying for clean air can never be too expensive

If Hong Kong is to tackle bad air seriously, it needs policies to specifically deal with roadside pollution. Photo: Sam Tsang
If Hong Kong is to tackle bad air seriously, it needs policies to specifically deal with roadside pollution. Photo: Sam Tsang
READ FULL ARTICLE