I expect clay can't be good for mangroves as they may affect the tree roots' ability to absorb nutrients and oxygen? As the clay reaches the shore at Punggol and Coney Island, will it also affect the water quality there?
Aug 2015, I was already worried that plans for the Singapore Institute of Technology (SIT) may affect the Punggol mangroves.
|Graphic from the Straits Times 24 Aug 2015|
This is one example of an activity that impacts the quality of water in the Johor Strait. I saw this on my way back from checking up on black water at Punggol Jetty.