Still clueless in Pasir Gudang

Dangerous situation: Yeo (right) and Johor Health, Heritage and Culture Committee chairman Mohd Khuzzan Abu Bakar (second from right) checking the air quality around SK Kopok in Pasir Gudang.

JOHOR BARU: The authorities are still clueless over the latest chemical pollution in Pasir Gudang as they scrambled to trace and pinpoint the possible source.

Energy, Science, Technology, Environment and Climate Change Minister Yeo Bee Yin said the affected schools were far apart with no geographic correlation.