Floating plastic and styrofoam trash pollutes a corner of Siak River, in Indonesia. The problem with plastic waste just got more complicated—and so did the effort to stanch its flow into the ...

TEMPO.CO, Jakarta - A team of researchers from the Nusantara River Expedition (ESN) in its latest finding revealed that the Siak river located in Riau is contaminated not only by microplastic waste ...

cache of weapons and ammunition was found by a fisherman on the banks of the Siak River, the police have reported, adding that an investigation has been started. Pekanbaru Police chief Sr.