KARACHI: The air quality monitoring conducted over the past two days by a private laboratory in two affected areas of Keamari has found the air extremely polluted but the levels of pollutants — particularly two harmful gases which should not be present in the air at all — did not cross the limit where it could endanger life, it emerged …
Read More »Hydrogen sulphide, nitric oxide found in Keamari during monitoring of air quality
February 19, 2020