A photo of Sungai Danga showing the water which had turned black.
JOHOR BARU: Johor Baru City Council (MBJB) has issued a warning to all factories operating in its area to abide by the rules, especially pertaining to public safety.
Mayor Datuk Amran A. Rahman said this would help prevent situations like the chemical pollution currently affecting Pasir Gudang from recurring in the city.
