SINGAPORE, April 5 -- Authorities in Singapore announced on Friday that clean-up efforts along the shorelines of Changi and Pasir Ris, following an oil spill at Langsat Terminal in Johor, are expected to be finished "within the next few days".

The affected areas are still cordoned off to support the ongoing clean-up operations, according to an update from the Maritime and Port Authority of Singapore (MPA), National Environment Agency (NEA), National Parks Board (NParks), Singapore Food Agency (SFA), and PUB, the national water agency.

As of 4.00pm yesterday, authorities reported no visible oil patches near Pulau Ubin or any new sightings of oil at sea, Channel News Asia (CNA) reported.

An oil sheen was detected at several fish farms al...