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Problem: "...mitigation (the current real purpose of ElAs):
who the hell follows that through!!?? The developers certainly don't
seem to. Case study - the lovely luminescent (contaminated) pink dolphins.
Though ACE (sub) initially did not allow the development, WITH addition
of substantial mitigation the AFRF (Aviation Fuel Receiving Facility)
was situated in the Marine Park of Sha Chau. That little 'cost effective'
clause just sneaked on in there though and thus the most practicable
mitigation promise, to reduce underwater noise levels by 90% by placing
a Bubble curtain around the offending seabed construction,
only actually operated once. This neat little trick involves deploying
a plastic pipe, with lots of little holes along its length, on the sea
bed, then pumping air through, it thus creating a 'curtain' of bubbles
which reflects sound back into the construction area. Ingenious Watson
- but apparently too expensive AND this only admitted when undercover
agents voluntarily spied on the proceedings and noted only one occasion
out of the many weeks of construction that the curtains were actually
deployed. Even air is becoming too expensive in Hong Kong. Without the
spy there would have been no report so who does the buck stop at? And
what if the developers don't actually carry the mitigation measures
through? Doesn't this then also make ElAs as a means of mitigation farcical?" Solution: "If mitigation measures are to be incorporated then there must be monitoring and feedback to ACE and/or the regulatory body." Ecological scientist / NGO representative |
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P.26-29
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