Experts blame high level of pollution on poor regulatory mechanisms in place and allege that the state pollution control board has not been able to bring down pollution levels as it has not taken action against culprits
While high BOD is an outcome of a stagnant river stretch and should improve during monsoon and summer, surge in the value over the last few years during a given season is worrisome.Stagnant water also leads to the growth of invasive species
SHAH ALAM, April 19 ― The Selangor government, through the Selangor Water Management Authority (LUAS), is implementing several measures to control river pollution in Sungai.