Too bad the Daily Mail specialises in climate change denial! Mind you, nothing to do with that! - LOL
The crimson tide: Tourists in Australia flee as Bondi Beach turns into the 'Red Sea' because of rare algae bloom
- Beaches closed over health fears but some swimmers are braving the water
- Phenomenon caused when tiny plants flourish due to unusual conditions
- They can appear in various colours often with spectacular results
- Algae is high in ammonia which can cause skin rashes and eye irritation
-
Large
numbers of fish are believed to have perished
27
November, 2012
Tourists
heading for world-famous Bondi Beach were left high and dry today
after a rare natural phenomenon turned the water blood red.
Bondi
was among several popular beaches in and around Sydney, Australia,
which had to be closed after a huge algae bloom transformed the sea
into something resembling a scene from a Jaws movie.
But
despite the warnings a number of intrepid beachgoers were seen
venturing into the water and swimming through the red surface, Ten
News Sydney reported.
Bloodbath:
An intrepid swimmer heads towards a patch of red algae bloom off the
coast of Sydney, Australia, where the rare natural phenomenon has
turned the water the colour of blood
Closed:
A red wave breaks off Sydney's Bondi Beach, one of several around
Sydney which had to be closed due to the rare algae bloom
The
natural phenomenon is caused when algae, a plant-like organism
flourishes and large groups of the miniscule plants, which can
appear in various colours, gather together often with spectacular
results.
Known
as Nocturnal Scintillans or sea sparkle it has no toxic effects but
people are still advised to avoid swimming in areas with discoloured
water because the algae, which can be high in ammonia, can cause skin
irritation.
British
tourists were among large groups of visitors who were told by
lifeguards not to enter the water until the all-clear was given
because the algae can irritate the skin and cause other health
problems.
Ken
Roberts, 23, from Birmingham, England said: ‘Perhaps I’m just in
the wrong country – I thought the Red Sea was somewhere in Asia.’
A
mother and her child look out over the 'Red Sea' of Sydney's Clovelly
beach. Despite health warnings a number of defiant swimmers were seen
venturing into the water
High
and dry: Several popular beaches around Sydney including Bondi and
Clovelly (pictured) had to be shut after the algae, known as
Nocturnal Scintillans or sea sparkle, flourished
Tomato
soup: While the red algae has no toxic effects people are still
advised to avoid swimming in areas with because it can be high in
ammonia which can cause skin irritation
Tourists
and locals are hoping that the algae will have dissipated by the
weekend, when temperatures are expected to reach 40c
Local
lifeguard Bruce Hopkins said: 'It has quite a fishy smell to it.
'It
makes the water look like it has a coating of tomato-sauce coloured
oil.’
The
algae has already disappointing thousands who had headed to the coast
to cool off as the summer Down Under finally gets under way of a
prolonged cold period.
The
New South Wales (NSW) Office of Water has been carrying out a series
of tests to discover what caused the bloom.
One
theory is that it was caused by an upwelling of colder nutrient-rich
water.
A
gull stands in the discoloured water of Clovelly Beach. Large numbers
of fish are believed to have perished from the effects of the algae
A
swimmer sticks to the safety of a pool after the algae transformed
the surrounding sea. Tests are underway to find out what caused the
phenomenon
A
spokesman said that the blooms, sometime referred to as 'red tides',
are more common around spring and autumn when the water temperature
is higher and there are greater movements in ocean currents.
Large
numbers of fish are believed to have perished from the effects of the
algae.
A
spokesman for the local council said red algae could be dangerous to
some humans exposed to it.
‘There
are some possible risks to human health including skin rashes and eye
irritation and for this reason the beach will remain closed until the
algae dissipates,’ he said.
Tourists
and locals are hoping that the algae will have dissipated by the
weekend, when temperatures are expected to reach 40c.
For
video GO
HERE
And meanwhile in the state of Victoria....
Algae find prompts beach fears as mercury rises
As
Victoria endures one of its hottest November days, authorities are
warning beachgoers to avoid going near an algal bloom off the Surf
Coast at Torquay.
29
November, 2012
As
Victoria endures one of its hottest November days, authorities are
warning beachgoers to avoid going near an algal bloom off the Surf
Coast at Torquay.
The
marine algal bloom, first reported on Thursday between Bells Beach
and Lorne, has moved closer to the shore and pictures show it is
within reach of surfers at Torquay.
A
Department of Sustainability and Environment spokeswoman said the
department was considering running tests on the bloom, which is being
monitored. The department could not rule out closing the beach.
The
pinkish, tan-coloured material looks like oil and is not believed to
be related to a red algal bloom off Bondi in Sydney earlier this
week. The spokeswoman said algal blooms occurred when there had been
heavy rains followed by sunny and calm weather.
Beach
users should avoid going near any algal bloom as it can cause skin
irritation. Anyone who comes in contact with it should wash it off
with clean water.
"Algal
blooms are rarely harmful to human health, however DSE and the Surf
Coast Shire advise people to avoid contact with any water that looks
murky or discoloured," a department statement said.
Algal
blooms are made up of tiny, floating marine plants. Toxic blue-green
algae, like those that occur in Victoria's lakes, dams and rivers do
not grow in the salty marine waters.
More
information about the blooms is available through Visitor Information
Centres.
Suspected
algal blooms, discoloured water or floating slicks should be reported
to the
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