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![]() Rubbish in Sungei Seletar, which flows into Lower Seletar Reservoir. | ![]() Rubbish left behind by visitors in Toa Payoh Town Park. Wind and rain will sweep the rubbish into the pond. |
![]() Rubbish in the stream near Venus Drive. | ![]() Fish have to live with human rubbish. |
![]() Frogs released in the bioengineering test-bed (ABC Waters Programme) in Bishan Park. | ![]() Discus fish released into Sungei Seletar. |