How clear the air looks is not an accurate gauge of how bad the haze is, say expert and NEA, Singapore News
How clear the air looks is not an accurate gauge of how bad the haze is, say expert and NEA, Singapore News,SINGAPORE – What you see is not what you get, at least when it comes to the haze, as poor visibility could be due to water vapour instead of haze particles. On Monday (Sept 23) and Tuesday, so