Olympic Sailors Face Pollution : Discovery News : Discovery Channel - 0 views
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Officials have said the algae is the result of a hot spell after heavy rain, but environmentalists said such blooms are largely due to sewage and agricultural pollutant run-off.
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"It's not clean, but two years ago it was much worse, you would see bags and things floating in. Now you're not seeing bags," she said.
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Canadian coach Dave Hughes said the water quality has improved a lot, but there are still spots where sailors track through what smell like sewage.
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